A fresh set of 20 random questions is generated every time you open this page and every time you refresh it.For each of the following multiple choice questions, choose the most appropriate answer :
1. Ptosis in Horner syndrome occurs due to paralysis of
A. Superior levator palpebrae
B. Orbicularis oculi
C. Orbitalis
D. Tarsal muscle
2. Capillaries are derived from the word capillus which means:
A. thin
B. hair
C. connecting
D. exchanging
3. Demarcation of duodenum from jejunum is shown by
A. Ligament of Treitz
B. Superior mesenteric artery
C. Falciform ligament
D. Tail of pancreas
4. The priformis muscle is a
A. Strong flexor of hip joint
B. Lateral rotator of hip joint
C. Medial rotator of hip joint
D. Extensor of hip joint
5. Which of the following statements concerning the lateral horn of the spinal cord is true
A. It contains postganglionic parasympathetic neurons
B. It gives rise to a spinothalamic tract
C. It is present at all spinal cord levels
D. It gives rise to preganglionic para-sympathetic fibers
6. Lateral circumflex femoral is a branch of
A. External iliac artery
B. Internal iliac artery
C. Femoral artery
D. Profunda femoral A
7. Brodmann number of Wernicke’s sensory speech area is
A. 3 b
B. 22
C. 39
D. 44
8. Lowest hilar structure of the lungs is
A. Principal bronchus
B. Lower left pulmonary vein
C. Pulmonary artery
D. None of these
9. Which of the following is not supplied by ipsilateral nerve nucleus?
A. Superior rectus
B. Inferior rectus
C. Medial rectus
D. Inferior oblique
10. What prevents dislocation of the femur backward at the knee joint?
A. PCL
B. ACL
C. MCL
D. LCL
11. Left bundle branch is innervated by:
A. right coronary artery
B. left coronary artery
C. A and B
D. conus artery
12. All of The extrinsic muscles of eye have origin from Posterior wall of orbital cavity except :
A. Superior rectus
B. Superior oblique
C. Inferior rectus
D. Inferior oblique
13. Thickening modiolus at the angle of the mouth is caused by the decussation of fibres of buccinator
A. Upper
B. Lower
C. Middle
D. All these
14. A 62-year-old man has severe portal hypertension. Which portocaval shunt can be created in this patient to help decrease his blood pressure
A. Left gastric vein to the splenic vein
B. Right gastric vein to the left gastric vein
C. Right renal vein to the right gonadal vein
D. Splenic vein to the left renal vein
15. Following are tributaries of cavernous sinus EXCEPT
A. sup. opthalmic vein
B. central vein of retina
C. great cerebral vein
D. inferior opthalmic vein
16. Brachiocephalic veins are formed by:
A. superior vena cava
B. inferior vena cava
C. subclavian and internal jugular veins
D. azygous vein
17. Which of the following structures pass through the superior aperture of thorax
A. Right recurrent laryngeal nerve
B. Superior laryngeal nerve
C. Greater splanchnic nerve
D. Thoracic duct
18. Chromosome constitution of secondary oocyte is
A. 23, Y
B. 23,X
C. 46,XY
D. 46,XX
19. Following statements describe the epithelial lining of various body tubes. Choose the correct statement
A. Ileum: brush bordered columnar epithelium
B. Proximal prostatic urethra: Transitional epithelium
C. Mucosa below pectinate line: Keratinised stratified squamous
D. Respiratory bronchiole: Pseudostratified ciliated columnar
20. All of the following statements concerning the brachial plexus are true except
A. The roots C8 & Tl join to form the lower trunk
B. The roots, trunks, & division are not located in the axilla
C. The nerve that innervates the levator scapulae is a branch of the upper trunk
D. No nerves originate as branches from the individual divisions of the brachial plexus
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