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. All of the followings are true regarding the pudendal nerve, except
A. Sensory and motor
B. Derived from S2, 3, 4
C. Comes out through the lesser sciatic foramen
D. Main nerve supply of pelvic organs
2. The projecting ridges in the ventricular wall giving it the spongy appearance areknown as:
A. musculi pectinati
B. sulcus terminalis
C. crista terminalis
D. trabeculae carneae
3. Deja vu Phenomoenon seen in lesion of :
A. Temporal Lobe
B. Frontal Lobe
C. Parietal Lobe
D. Angular gyrus
4. An anterolateral cordotomy relieving pain in right leg is effective because it interrupts the
A. Left dorsal column
B. Left ventral spinothalamic tract
C. Left lateral spinothalamic tract
D. Right lateral spinothalamic tract
5. Which of the following statements best explains the external sphincter urethrae
A. Smooth muscle
B. Innervated by the perineal nerve
C. Lying between the perineal membrane and Colles’ fascia
D. Part of the pelvic diaphragm
6. A 38-year-old woman with a history of heartburn suddenly experiences excruciating pain in the epigastric region of the abdomen. Surgery is performed immediately upon admission to the emergency room. There is evidence of a ruptured ulcer in the posterior wall of the stomach. Where will a surgeon first find the stomach contents
A. Pouch of Morrison
B. Cul-de-sac of Douglas
C. Omental bursa
D. Paracolic gutter
7. Difference between TRUE and FALSE CHORDAE is that
A. The former is a part of atrioventricular valvular complex, latter is inter papillary muscle connection
B. Former has collagen. latter has elastic fibres
C. No such discrimination is present
D. A and B
8. A 43-year-old man was involved in a violent quarrel with his wife over another woman. In a fit of rage, the wife picked up a carving knife and lunged forward at her husband, striking his anterior neck over the left clavicle. The husband collapsed on the kitchen floor, bleeding profusely from the wound. The distraught wife called an ambulance. On examination in the emergency department of the hospital, the following conditions were found except which?
A. Auscultation revealed diminished breath sounds over the left hemithorax
B. The trachea was deflected to the left
C. The left upper limb was lying stationary on the table, and active movement of the small muscles of the left hand was absent
D. The patient was insensitive to pin prick along the lateral side of the left arm, forearm, and hand
9. Severance of the oculomotor nerve can cause which of the following conditions
A. Complete ptosis
B. A constricted pupil
C. Impaired lacrimal secretion
D. Paralysis of the ciliary muscle
10. Untrue about articular cartilage is
A. Covers the articular surfaces of all synovial joints
B. Is of hyaline variety in all synovial joints
C. No ossification with age
D. Is generally devoid of nerves, vessels and perichondrium
11. Foramen secundum is a gap in
A. septum primun
B. septum secundum
C. septum spurium
D. septum intermedium
12. Which of the following muscles is involved in flexion of metacarpophalangeal joint and extension of interphalangeal joint of the ring finger
A. Flexor digitorum profundus
B. Lumbrical(s)
C. Extensor digitorum
D. Flexor digitorum superficialis
13. A 3 year old girl has a lesion of the upper trunk of the brachial plexus (Erb-Duchenne paralysis). Which of the following is not observed in this patient
A. Damage to nerve fibers from ventral primary rami of C5 and C6
B. Paralysis of the Infraspinatus
C. Arm tending to lie in medial rotation
D. Flexion at metecarpophalangeal & interphalangeal joints
14. False regarding autonomic nervous system
A. Lateral horns of spinal cord mainly harbour cell bodies of the sympathetic nerves
B. Preganglionic para sympathetic fibers are usually longer than preganglionic sympathetic fibers
C. Occulomotor nerve carries the post-ganglionic parasympathetic fibers
D. Acetylcholine is the neurotransmitter at sympathetic and parasympathetic ganglia
15. Untrue about pharyngeal arch derivatives
A. Anterior 213 tongue develops from it, endodermal pouch
B. Laryngeal cartilages are derived from 4th and 6th arch
C. Branchial cyst is persistent cervical sinus
D. Buccinator is mesodermal derivative of first arch
16. Left 9th, 10" & 11th intercostals veins end in the
A. Azygous vein
B. Inferior hemiazygous vein
C. Left brachiocephalic vein
D. Inferior vena cava
17. The greater omentum is derived from which of the following embryonic structures
A. Dorsal mesogastrium
B. Pericardio-peritoneal canal
C. Pleuro-pericardial membranes
D. Ventral mesentery
18. Mallet finger is a common traumatic lesion resulting in flexion deformity of distal interphalangeal joint. The basic pathology of this condition is
A. Avulsion fracture of middle phalanx
B. Rupture of collateral slips of extensor expansion
C. Rupture of central slip of extensor expansion
D. Dislocation of distal interphalangeal joint
19. Angle of the rib and tubercle coincide in the
A. First rib
B. Second rib
C. Third rib
D. Fourth rib
20. Ovary develops from
A. Mullerian duct
B. Genital ridge
C. Genital tubercle
D. Mesonephric duct
Dr K Chaudhry 5 Alpha Inmternational City, Fatehabad 125050 M: 9810570740, 9810571993facebook.com/doctorkc