Anatomy MCQ II

Question 1 of 100

1. Question

In a synovial joint, which of the following is a correct statement?

A thin layer of hyaline cartilage on articular ends of bones limits friction during movement.
There is a subchondral plate of cortical bone.
Injury to the subchondral plate produces more elasticity on healing.
The inner layer of the joint capsule has dense connective tissue.

Question 2 of 100

2. Question

Which of the following statements about muscles of mastication is incorrect?

The masseter inserts on the lateral surface of the mandible.
The masseter elevates the mandible.
The temporalis is inserted into the temporal bone.
The medial and lateral pterygoids are muscles of mastication.

Question 3 of 100

3. Question

Which of the statements about visual pigments and visual receptors is correct?

There are four sets of cones.
The cones are responsible for color vision.
Colorless vision in dim light is provided by both rods and cones.
The retina contains less rods than cones.

Question 4 of 100

4. Question

Of the following statements on veins and arteries, which is incorrect?

Walls of veins contain less muscle and elastic tissue than arterial walls do.
The wall of a vein is thinner than the wall of a corresponding artery.
Veins are a merger of venules.
Arterial walls consist of endothelium, connective tissue and skeletal muscle layers.

Question 5 of 100

5. Question

The gall bladder: Which statement below is correct?

It is located on the anterior surface of the liver.
It is crescent-shaped.
Its duct and liver duct join to form the common bile duct.
It is lined with cuboidal epithelial cells.

Question 6 of 100

6. Question

Internal accessory organs of the male reproductive system do not include which of the following?

The seminal vesicle.
The prostate gland.
The scrotum.
The bulbourethral glands.

Question 7 of 100

7. Question

Which of the following relationships is correct?

Aqueduct of Sylvius – Largest ventricle.
Diencephalon – Structures between the cerebral hemispheres and below the brain stem.
Brain stem – Midbrain, pons, and cerebellum.
Hypothalamus – Heart rate and arterial blood pressure regulation

Question 8 of 100

8. Question

Which of the following is not a feature of synovial joints?

Synovial membrane is avascular.
The inner layer of the joint capsule consists of loose connective tissue.
The synovial membrane encloses the synovial cavity.
Synovial fluid is clear and viscous.

Question 9 of 100

9. Question

Which of the following statements is correct of muscles that move the arm?

The deltoid is an adductor.
The coracobrachialis flexes the arm.
The pectoralis major and pectoralis minor are flexors.
The supraspinatus is an adductor.

Question 10 of 100

10. Question

Which of the following statements about somatic senses is incorrect?

They include visceroceptive sense.
Meissner’s corpuscles are receptors for the sensation of heavy pressure.
Pacinian corpuscles are receptors for the sensation of vibration.
Contraction of muscles stimulates muscle spindles.

Question 11 of 100

11. Question

With respect to the venous system, which of the statements below is correct?

Veins return only deoxygenated blood to the heart.
A brachiocephalic vein is formed by an axillary vein and a jugular vein uniting.
Major veins maintain a path different from the corresponding main arteries.
The median cubital vein is a usual site for venipuncture.

Question 12 of 100

12. Question

Regarding the gall bladder, which of the statements below is incorrect?

The capacity of 50 milliliters is abnormal.
Its strong muscular wall contracts in response to stimulus by cholecystokinin.
The hepatopancreatic sphincter is normally closed.
Gallstones in the bile duct may block bile flow causing obstructive jaundice

Question 13 of 100

13. Question

Which of the following statements about the female reproductive system is incorrect?

Each ovary is ovoid and lies in an ovarian fossa.
An ovary is considered normal in size if it is about 3.5cm x 2.0cm x 1.0cm in length, width, and thickness respectively.
The suspensory ligament contains ovarian blood vessels and nerves.
The ovarian ligament is a part of the suspensory ligament.

Question 14 of 100

14. Question

Which of the following is not a part of a neuron cell body?

Mitochondria.
Axon terminals
Microtubules.
Golgi apparatus.

Question 15 of 100

15. Question

Which of the following statements about synovial joints is incorrect?

Synovial fluid has the consistency of uncooked egg albumin.
The knee joint normally accommodates 5–10ml of synovial fluid.
Menisci are within synovial joints.
Bursae are related structures.

Question 16 of 100

16. Question

With respect to muscles that move the arm, which of these relationships is incorrect?

Coracobrachialis – Median nerve.
Teres major – Extension and adduction.
Latissimus dorsi – Thoracodorsal nerve.
Supraspinatus and infraspinatus – Suprascapular nerve.

Question 17 of 100

17. Question

Which of the following statements about the sense of pain is incorrect?

Awareness of pain is at the level of the thalamus.
The cerebral cortex is able to judge the intensity of pain.
Appreciation of the exact source/location of pain is by the cerebellum.
Pain impulses ascend in the spinothalamic tract.

Question 18 of 100

18. Question

Which of the following is a superficial vein?

Subclavian vein.
Basilic vein.
Azygos vein.
Superior mesenteric vein.

Question 19 of 100

19. Question

The small intestine: Which statement below is correct?

It may be up to six meters (20 feet) long in an adult cadaver.
It is of the same length in a living or dead adult.
It is inverted U-shaped at the level of the duodenum.
It is about 25cm at its first part.

Question 20 of 100

20. Question

Female internal accessory organs include which of the following?

Oviducts.
Vestibule.
Labium majus.
Vagina.

Question 21 of 100

21. Question

Which of the following relationships is incorrect?

Ball-and-socket joint – Spheroidal joint.
Gliding joints – Most wrist and ankle joints.
Pivot joint – Anterior arch of atlas and dens of axis.
Condyloid joint – Rotational movement.

Question 22 of 100

22. Question

Of the muscles that move the arm, which of these statements is incorrect?

The deltoid and teres minor have the same nerve supply.
The pectoralis major and teres major rotate the arm laterally.
The latissimus dorsi and pectoralis major have the same insertion.
The coracobrachialis and pectoralis major cause flexion.

Question 23 of 100

23. Question

With respect to the sense of taste, which statement below is correct?

The gustatory cortex is in the frontal lobe
There are three primary kinds of taste cells.
Impulses arising from taste receptors travel in facial nerve fibers.
Receptors for sweetness predominate at the back of the tongue.

Question 24 of 100

24. Question

Which of the following artery-aorta relationships is incorrect?

Right coronary artery – Ascending aorta.
Left coronary artery – Aortic arch.
Left common carotid artery – Aortic arch.
Left and right common iliac arteries – Abdominal aorta.

Question 25 of 100

25. Question

With regards to the small intestine, which statement below is correct?

The jejunum is the most mixed part.
The duodenum is anterior to the first three lumbar vertebrae and the right kidney.
Compared with the jejunum, the ileum is shorter.
The jejunum is retroperitoneal.

Question 26 of 100

26. Question

Which of the statements below about mature female breasts is incorrect?

They have mammary glands.
The nipple of a firm breast is at about the level of the sixth intercostal space.
They lie between the second and sixth ribs.
Medio-laterally, they are between the sternum and axillae.

Question 27 of 100

27. Question

Which of the following relationships is correct of joint movements?

Pronation – Turning the hand so that the palm faces upward.
Inversion – Turning the foot making the sole face laterally
Adduction – Lifting the upper limb to a horizontal position and making a 90 degree angle with the side of the body.
Elevation – Shrugging the shoulders.

Question 28 of 100

28. Question

Which of the following muscles is not involved in movements associated with facial expression?

Orbicularis oculi.
Platysma.
Epicranius.
Occipitalis

Question 29 of 100

29. Question

With respect to the sense of smell, which of the following statements is incorrect?

Olfactory receptors are in the nasal cavity.
Olfactory receptors are chemoreceptors.
Olfactory receptors adapt gradually to smell.
Olfactory impulses are interpreted in the limbic system.

Question 30 of 100

30. Question

Which of the following statements about the heart is correct?

Relaxation of the ventricle corresponds with diastolic blood pressure.
An increase in blood volume to the heart leads to a decrease in ventricular contraction.
The cardiac center is in the pons.
Central venous pressure is the pressure in the left atrium.

Question 31 of 100

31. Question

Which of the following relationships is incorrect?

Mesentery – Double-layered peritoneal fold.
Duodenum – Mesenteric attachment.
Omentum – Stomach.
Intestinal villi – Increased mucosal surface area and absorption.

Question 32 of 100

32. Question

Mammary glands: Which statement below is correct?

In males and females they are dissimilar up to puberty.
They are in the dermis.
Each consists of about fifty irregularly shaped lobes.
They are attached to fascia of the pectoralis major.

Question 33 of 100

33. Question

Which of the following statements about joints is incorrect?

The shoulder joint is a ball-and-socket joint, like the hip joint.
The fibro-cartilage, acetabular labrum, makes the acetabulum deeper.
The capsule of the elbow joint does not cover the radio-ulnar joint.
The knee joint is not only the largest but also the most complex synovial joint.

Question 34 of 100

34. Question

Which of the following relationships is incorrect?

Orbicularis oris – Blinking.
Zygomaticus – Smiling.
Buccinator – Facial nerve.
Epicranius – Surprise.

Question 35 of 100

35. Question

Which of the following relationships is correct?

Thermoreceptors – Free nerve endings.
Muscle spindle – Changes in muscle tension.
Pacinian corpuscles – Light touch.
Meissner’s corpuscles – Heat and cold detection.

Question 36 of 100

36. Question

Which of the following statements is not characteristic of the alimentary canal?

The wall consists of three layers.
Of its layers, the innermost has lamina propria and a little smooth muscle.
The muscular layer is responsible for its movements.
Two coats of smooth muscle tissue comprise the muscular layer.

Question 37 of 100

37. Question

With respect to the small intestine, which of the following statements is correct?

Segmentation is the movement that propels chyme through the small intestine.
Sympathetic impulses improve both mixing and propulsive movements.
Diarrhea is a result of a strong peristaltic rush.
Ileocecal sphincter normally stays open.

Question 38 of 100

38. Question

The kidney: Which statement below is correct?

It is bean-shaped and has a rough surface.
Measuring about 20cm. x 10cm. x 5cm. in length, width, and thickness respectively is normal.
It is retroperitoneal and lies anterior to the vertebral column.
It changes position slightly with respiratory movements.

Question 39 of 100

39. Question

With respect to the hip joint, which of these statements is accurate?

The ligamentum capitis is essential to the union between the femoral head and the acetabulum.
The joint capsule is re-inforced by other ligaments.
The capsule extends from the head of the femur to the acetabular rim.
The blood supply to the head of the femur is through the joint capsule.

Question 40 of 100

40. Question

Which of the following relationships is incorrect?

Brachialis – Strongest flexor of elbow.
Brachioradialis – Flexion.
Biceps brachii – Musculocutaneous nerve.
Supinator – Medial rotation of forearm.

Question 41 of 100

41. Question

Which of the following statements about the heart is incorrect?

The heart is cone-shaped and a muscular pump.
The pericardium covers the heart and the proximal portion of its associated great vessels.
The pericardial cavity lies between the visceral and parietal layers of pericardium.
The fibrous pericardium has no attachment to the sternum.

Question 42 of 100

42. Question

With respect to innervation of the alimentary canal, which of statements below is correct?

The contribution by the sympathetic system is sparse.
The muscular layer is adequately supplied by fibers of sympathetic and parasympathetic nerves.
Impulses from the parasympathetic nerves reduce activities of the digestive system.
The lumbar region of the spinal cord contributes to the parasympathetic supply.

Question 43 of 100

43. Question

The large intestine: Which statement below is correct?

It is about 3 meters in length.
It commences at the left side of the abdominal cavity.
It has same diameter as duodenum though it is referred to as “large.”
It lacks villi

Question 44 of 100

44. Question

Which of the following statements about the kidney is correct?

When lying between the transverse processes of T12 and L3, it is within normal size range.
The right kidney is higher than the left.
The medial surface is convex.
The calyx is the funnel-shaped part of the upper ureter.

Question 45 of 100

45. Question

Which of the following statements about the shoulder joint is correct?

The glenoidal labrum is too thin to contribute to the depth of the glenoid cavity.
The rotator cuff consists of tendons of several muscles which blend with the capsule.
The rotator cuff is a poor support of the joint.
The only bursa associated with it is the subscapular bursa.

Question 46 of 100

46. Question

With respect to muscles that move the forearm, which of the following statements is correct?

The radial nerve supplies the extensor muscles only.
The pronator quadratus lies between the proximal ends of the radius and ulna.
The brachialis has more than one nerve supply.
The triceps brachii has the olecranon process of the ulna as its origin.

Question 47 of 100

47. Question

Which of the following relations to the heart is incorrect?

Diaphragm – Inferior.
Spinal column – Posterior.
Lungs – Medial.
Second rib – Base.

Question 48 of 100

48. Question

Which of the following statements about salivary glands is incorrect?

The major salivary glands are in pairs.
They produce saliva through serous cells and mucous cells.
Parasympathetic stimulation of the glands results in viscous saliva secretion.
The submandibular and sublingual glands are major salivary glands.

Question 49 of 100

49. Question

With respect to the large intestine, which of the following statements is incorrect?

The rectum is firmly attached to the anterior part of the sacrum by peritoneum.
The colon has three parts.
The transverse colon is the longest and most mobile part of the large intestine.
There are six to eight longitudinal columns of mucosa in the anal canal.

Question 50 of 100

50. Question

With respect to the urinary system, which of the following relationships is correct?

Renal arteries – 10% of cardiac output.
Urinary bladder – Posterior to parietal peritoneum.
Trigone – Ureteric and urethral openings.
Detrusor muscle – Second layer (submucous coat) of bladder wall.

Question 51 of 100

51. Question

Of the shoulder joint, which of the following statements is correct

Muscles are not important in maintaining stability of the joint.
The capsule covers the joint incompletely.
Falling on an outstretched arm hardly overcomes the supporting structures of the joint.
Acromio-clavicular and coraco-clavicular articulations further enhance range of shoulder movements.

Question 52 of 100

52. Question

Which of the following relationships with muscles that move the foot is incorrect?

Gastrocnemius – Plantar flexion.
Extensor digitorum longus – Dorsal flexion.
Peroneus longus – Eversion.
Soleus – Inversion.

Question 53 of 100

53. Question

With respect to the wall of the heart, which statement below is correct

Purkinje fibers are specialized cells located in the myocardium.
The endocardium is continuous with the endothelium of the great vessels which arise from the heart.
The endocardium is avascular.
The epicardium is devoid of nerve fibers and lymph capillaries.

Question 54 of 100

54. Question

Which of the following is not a feature of the esophagus?

It transports food from the pharynx to the stomach.
It runs posterior to the trachea in the thorax.
It exits the thorax at the esophageal hiatus.
It has a pyloric sphincter which prevents regurgitation of stomach contents

Question 55 of 100

55. Question

About the large intestine, which statement below is correct?

The transverse colon runs transversely from right to left.
The sigmoid colon is the C-shaped continuation of the descending colon at the brim of the pelvis.
The rectum continues below the tip of the coccyx.
The internal and external anal sphincter muscles are made up of skeletal muscles.

Question 56 of 100

56. Question

Of the human nervous system, which statement below is incorrect?

The two parts are peripheral and sympathetic nervous systems.
There are blood vessels, neural, and connective tissue.
Neurons are both structural and functional units.
The synapse is the inter-neuronal space essential in information exchange.

Question 57 of 100

57. Question

Which of the following statements about the knee joint is incorrect?

It has two condyloid joints.
It has a gliding joint.
It has four menisci which separate the articulating surfaces of the tibia and femur.
Allows mainly flexion and extension.

Question 58 of 100

58. Question

Of the muscles that move the thigh, which of the statements below is correct?

Psoas major and iliacus belong to the anterior group.
Tensor fasciae latae adducts.
The pectineus is one of the abductors.
The gracilis is a long strap-like muscle of knee extension.

Question 59 of 100

59. Question

Which of the following statements about the heart is incorrect?

The two heart chambers which receive blood to the heart are auricles.
The ventricles lie beneath the atria.
The ventricles eject blood from the heart into arteries.
Papillary muscles project from the walls of the ventricles.

Question 60 of 100

60. Question

With respect to the stomach, which of the following is a correct statement?

It may be divided into three parts.
It has three valves.
The valve between it and the small intestine is the lower esophageal sphincter.
Inhibition of gastric secretions by the presence of food in the small intestine is a reflex activity.

Question 61 of 100

61. Question

The paranasal sinuses are not located in which of the following bones?

The frontal bone.
The mastoid process.
The ethmoid bone.
The maxillary bone.

Question 62 of 100

62. Question

Which of the following statements about the nervous system is incorrect

Only the central nervous system performs sensory, integrative, and motor functions.
Effectors are non-nervous system structures such as muscles and endocrine glands which get stimulated by nerve impulses.
There are two types of neural tissue cells viz.: neuroglia and neurons.
Schwann cells are peripheral nervous system neuroglia.

Question 63 of 100

63. Question

Of the elbow joint, which of the following is an incorrect statement?

It is an articulation between the humerus and both ulna and radius.
It is a hinge joint which allows flexion and extension movements.
It is a gliding joint which allows pronation and supination.
By the articulation between the humerus and ulna it forms a gliding joint.

Question 64 of 100

64. Question

Of the muscles that move the leg, which statement below is correct?

Biceps femoris is at the front of the femur.
The semitendinosus flexes and rotates the leg laterally.
The semimembranosus is one of the quadriceps muscles.
The sartorius flexes both the leg and thigh.

Question 65 of 100

65. Question

With respect to cardiac valves which statement is incorrect?

Contraction of right ventricle leads to tricuspid valve closure.
The pulmonary valve is semilunar and has three cusps.
Relaxation of the right ventricle leads to closure of the pulmonary valve.
The mitral valve prevents blood flow from the left atrium to the left ventricle.

Question 66 of 100

66. Question

Of the stomach, which of the following statements is correct?

It is C-shaped when viewed in the vertical position.
It has rugae of mucosa and submucosa.
It is involved in initial act of digesting proteins.
It has three smooth muscle layers close to the esophageal opening.

Question 67 of 100

67. Question

About the paranasal sinuses, which of the following statements is correct?

The sphenoid bone has a sinus which opens into the nasal cavity through the middle meatus.
Their mucous membranes have characteristics different from nasal cavity mucous membrane.
Their structure helps increase the weight of the skull.
They have an effect on human voice quality

Question 68 of 100

68. Question

Which of the following relationships is incorrect?

Astrocytes – Between neurons and blood vessels.
Oligodendrocytes – Phagocytosis.
Ependyma – Ventricles.
Bipolar neurons – Eyes, ears.

Question 69 of 100

69. Question

Which of the following statements is correct?

Rotation is possible at the fully extended knee.
The heavy joint capsule at the hip makes reinforcements by ligaments unnecessary.
The tibial collateral ligament is synonymous with the lateral collateral ligament.
Forceful twisting of knee when the leg is flexed may lead to a tear of the meniscus.

Question 70 of 100

70. Question

Which of the following relationships is correct?

Frontalis and occipitalis – Digastric.
Rectus femoris – Hamstring.
Latissimus dorsi – The largest muscle in the body.
Lateral pterygoid – Pulling jaw from side to side.

Question 71 of 100

71. Question

Which of the following relationships pertaining to the heart is incorrect?

Aortic valve – Three cusps; base of ascending aorta.
Left ventricular contraction – Closure of mitral valve.
Left ventricular relaxation – Closure of aortic valve.
Right atrium – Oxygenated blood.

Question 72 of 100

72. Question

With respect to the stomach, which of these statements is correct?

The fundus is sometimes filled with air which shows in radiographs of the abdomen.
The main part of the stomach is the cardia.
The pyloric canal becomes pyloric antrum prior to the small intestine.
Mucous (goblet) cells are located at the deep portion of the gastric gland.

Question 73 of 100

73. Question

Of the bronchial tree, which of the following statements is correct?

It commences at the beginning of the trachea.
The left and right primary bronchi are its first branches.
The origin of the primary bronchi corresponds with the level of the sixth thoracic vertebra.
There are three left and two right secondary (lobar) bronchi.

Question 74 of 100

74. Question

With respect to the structure of a neuron, which of these statements is correct?

A cell body is present in every neuron.
The nucleus is cylindrical.
The nucleolus is a conspicuous cytoplasmic (axoplasmic) structure.
There is one dendrite per axon.

Question 75 of 100

75. Question

Of the muscles that move the pectoral girdle, which statement is incorrect?

The levator scapulae connects cervical vertebrae to the upper scapula and elevates the scapula.
The serratus anterior is a broad muscle which helps in making a thrusting motion.
The pectoralis minor helps make forceful inhalation by raising the upper ribs.
The trapezius, by its lower fibers, is important in making shrugging movement.

Question 76 of 100

76. Question

Which of the following statements about the eye is correct?

Ciliary muscles are skeletal muscles.
The levator palpebrae superioris closes the eye.
The lateral rectus rotates the eye away towards the midline.
The inferior oblique rotates the eye upward and away from the midline.

Question 77 of 100

77. Question

With respect to the heart, which of the following statements is correct?

The skeleton of the heart consists of rings of dense fibrous connective tissue
The interventricular septum is not a part of the skeleton of the heart.
Blood from the coronary sinus into the right atrium is rich in oxygen.
The pulmonary trunk has three branches.

Question 78 of 100

78. Question

The pancreas: Which statement below is correct?

It is located anterior to the parietal peritoneum.
It lies obliquely between the duodenum and the spleen.
The head lies on the spleen.
Its duct and the gall bladder’s duct join at the ampulla of Vater.

Question 79 of 100

79. Question

The trachea: Which statement below is correct?

It lies posterior to the esophagus.
It is cylindrical and rigid.
It is about 20cm in an adult.
It has cartilaginous rings which protect it from collapsing.

Question 80 of 100

80. Question

Which of the following is a correct relationship?

Pia mater – Internal periosteum of skull bones.
Falx cerebri – Longitudinal fissure.
Arachnoid mater – Highly vascular membrane.
Spinal cord – Shallow anterior median fissure

Question 81 of 100

81. Question

Of the following muscle–nerve supply relationships, which one is incorrect?

Trapezius – Accessory nerve.
Levator scapulae – Dorsal scapular nerve.
Serratus anterior – Long thoracic nerve.
Rhomboid major – 11th cranial nerve.

Question 82 of 100

82. Question

Which of the following relationships is incorrect?

Radial muscles of iris – Sympathetic nerve fiber supply.
Superior rectus – Oculomotor nerve supply.
Inferior and medial recti – Similar nerve supply.
Superior oblique – Abducens nerve (VI) supply.

Question 83 of 100

83. Question

Which of the following statements is correct?

The atria and ventricles contract simultaneously.
Pressure within the ventricles remains constant.
Vibrations from valve movements are responsible for heart sounds.
Closure of the aortic and pulmonary valves is responsible for the first heart sound.

Question 84 of 100

84. Question

The liver: Which statement below is correct?

It is the second largest internal organ
It normally extends from the level of the second intercostal space to the subcostal margin.
Its lobes, right and left, are approximately equal in size.
It is divided into its major lobes by the falciform ligament.

Question 85 of 100

85. Question

Which of the following statements about the lungs is incorrect?

They are spongy, cone-shaped, and soft.
The visceral pleural lining of the lungs reflects at the diaphragm to become parietal pleura.
Large blood vessels and the bronchus suspend each lung in the thorax.
The right lung is larger than the left lung.

Question 86 of 100

86. Question

With respect to the spinal cord, which of the statements below is correct?

It extends between the foramen magnum and the L3/L4 intervertebral disk levels.
It has two enlargements, the cervical and thoracic enlargements.
The filum terminale is of the same structure as spinal nerves arising from the conus medularis.
Nerve tracts run in the three funiculi of the spinal cord.

Question 87 of 100

87. Question

Of cartilaginous joints, which of the following statements is incorrect?

Symphysis pubis is an example.
The intervertebral disk is in a symphysis.
A symphysis is an amphiarthrotic joint.
The seven costo-sternal joints are synchondrosis.

Question 88 of 100

88. Question

Which of the following statements about muscles that move the vertebral column is incorrect?

The iliocostalis lumborum extends the lumbar part of the vertebral column.
The iliocostalis cervicis extends the cervical region of the vertebral column.
The iliocostalis thoracis helps keep the spine erect.
The longissimus cervicis flexes the cervical vertebral column.

Question 89 of 100

89. Question

Of muscles associated with the eyes and eyelids, which statement below is correct?

Levator palpebrae superioris has same innervation as the inferior oblique.
The inferior rectus rotates the eye both downwards and laterally.
The suspensory ligaments are put under tension by ciliary muscles.
Circular muscles of the iris dilate the pupil

Question 90 of 100

90. Question

With respect to electrocardiogram, which of these statements is correct?

It records the electrical changes in the endocardium during a cardiac cycle.
The QRS complex is a representation of ventricular repolarization.
The T wave is an abnormal wave.
Ventricular repolarization occurs after ventricular depolarization.

Question 91 of 100

91. Question

Which of the following is a correct statement about the liver?

It is linked with the diaphragm by the falciform ligament.
The coronary ligament is a fold of parietal peritoneum.
Functional units are the hepatic lobules.
A hepatic lobule of cells is arranged circumferentially about a central vein.

Question 92 of 100

92. Question

The testes: Which statement below is incorrect?

They are the primary sex organs in males.
They are spherical structures.
They are enclosed in tunica albuginea.
They have about 250 lobules each.

Question 93 of 100

93. Question

Which of the following relationships is true of the nerve tracts of the spinal cord?

Fasciculus gracilis – Anterior column.
Spinocerebellar tracts – Descending tracts.
Corticospinal tracts – Motor impulses.
Reticulospinal tracts – Pyramidal tracts.

Question 94 of 100

94. Question

With respect to synovial joints, which of these statements is correct?

They are a minority in the skeletal system.
They have a synovial membrane but lack articular cartilage.
They do not possess a joint capsule
They are more complex than cartilaginous joints.

Question 95 of 100

95. Question

Which of the following statements about the sternocleidomastoid is correct?

It is found in the midline of the neck.
It has dual origin, from the anterior and superior parts of the sternum and clavicle respectively.
Its fibers run supero-inferiorly inserting at the base of the skull.
Contraction of the muscle turns the face to the ipsilateral side

Question 96 of 100

96. Question

Which of the following statements about the eye is correct?

Aqueous and vitreous humors help to maintain the shape of the eye.
The lens is normally translucent.
The choroid is avascular and forms the middle layer of the wall of the eye.
The cornea is not a part of the sclera.

Question 97 of 100

97. Question

Which of the following statements about capillaries is correct?

They link arterioles with venules.
The wall is a double layer of cells.
There is a loose arrangement of endothelial cells in brain capillaries.
The metabolic rate of a tissue has an inverse relationship with the density of its capillaries.

Question 98 of 100

98. Question

The liver: Which statement below is incorrect?

It has sinusoids which separate plates of cells of functional liver units from one another.
It is completely surrounded by the lower ribs.
It has Kupffer cells in the endothelium of its sinusoids.
Hepatic ducts are a coalition of bile canaliculi.

Question 99 of 100

99. Question

Which of the following statements about the male reproductive organ is incorrect?

A testicular lobule may have up to four seminiferous tubules.
A seminiferous tubule is about 25cm long.
Epididymis is made up of ducts of the rete testis
The rete testis is in the mediastinum testis.

Question 100 of 100

100. Question

of the following relationships of the cerebral cortex is correct?

Primary motor areas – Postcentral gyrus.
Postcentral gyrus – Touch, temperature, pain, and pressure.
Visual area –Temporal lobe.
Association areas – Two lobes of the brain.

Anatomy MCQ II

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