MCQs for Part 1:

Discussion in 'MRCS Forum' started by shabana, Aug 20, 2004.

  1. shabana

    shabana Guest

    Here are some MCQs for Part 1

    pl.reciprocate& correct me.,with thanx.
    :
    THE INTERNAL JUGULAR VEIN:
    a.Lies medial to the internal carotid artery within the carotid sheath...FALSE
    b.runs alongside a chain of deep cervical lymph nodes...TRUE
    c.passes behind the thoracic duct on the left side...FALSE
    d.begins at the jugular foramen as a continuation of the sigmoid sinus...TRUE
    e.joins the subclavian vein to form the brachiocephalic vein...TRUE

    THE FOLLOWING CUTANEOUS AREAS & SENSORY ROOTS ARE CORRECTLY PAIRED:
    a.The sole of the foot-S3............FALSE
    b.The little finger-T1..................TRUE
    c.the groin-L5...........................FALSE
    d.the umbilicus-T10..................TRUE
    e.the index finger-C5...............FALSE

    THE SUBCLAVIAN ARTERY
    a.Has a surface marking indicated by an arch between the sternoclavicular joint & mid-clavicle..............TRUE
    b.Passes superficial to the scalenus anterior..FALSE
    c.gives off the thyrocervical trunk................TRUE
    d.arises from the brachiocephalic trunk on the left side..FALSE
    e.gives off the vertebral artery....................TRUE

    THE FOLLOWING REFLEXES & INNERVATING SPINAL SEGMENTS ARE CORRECTLY PAIRED:
    a.Ankle jerk-S1...........TRUE
    b.knee jerk-L3&4........TRUE
    c.Biceps jerk-C7&8.....FALSE
    d.Triceps jerk-T1........FALSE
    e.Anal reflex-S1.........FALSE

    THE LEFT PRINCIPAL BRONCHUS:
    a.Run more vertically than the right bronchus.....FALSE
    b.Is longer than the right bronchus....................TRUE
    c.Divides into 10 tertiary bronchi.......................TRUE
    d.Contains complete cartilagenous rings............FALSE
    e.Divides into 3 secondary bronchi....................FALSE

    A COMPLETE DIVISION OF THE FEMORAL NERVE RESULTS IN:
    a.Foot drop............FALSE
    b.Paraesthesia of he lateral aspect of the foot...FALSE
    c.Failure of the knee extension.........................TRUE
    d.Sensory loss over the medial part of the lower leg..TRUE
    e.Failure of Adduction of the thigh at the hip joint......FALSE

    AN INJURY TO THE ULNAR NERVE AT THE WRIST RESULTS IN:
    a.A wasting of the thenar eminence.................FALSE
    b.Claw hand.....TRUE
    c.Loss of the pincer-like action of the thumb & index finger....FALSE
    d.Sensory impairment over the palmar surface of the medial 1& a half fingers............TRUE
    e.Wasting of the second lumbrical muscle...........FALSE

    THE ABDOMINAL AORTA:
    a.Pierces the diaphragm in front of the T12 vertebra........TRUE
    b.Divides into the 2 common iliac arteries in front of L4....TRUE
    c.Gives off 5 lumbar arteries on each side......................FALSE
    d.Is closely related to the left sympathetic trunk.............TRUE
    e.aneurysms usually arise above the origin of the renal arteries...FALSE

    THE THORACIC DUCT:
    a.Enters the thorax through the caval opening of the diaphragm...FALSE
    b.Bends laterally in front of the carotid sheathat the level of the C7 vertebra.............FALSE
    c.Passes anterior to the left phrenic nerve at the medial border of the scalenus anterior muscle....TRUE
    d.Passes behind the first part of the subclavian artery.....FALSE
    e.Terminates in the left Internal Jugular Vein............TRUE

    THE MEDIAN NERVE:
    a.Derives its fibres from spinal segments C6-8 & T1..........TRUE
    b.Gives off a muscular branch to the triceps.....................FALSE
    c.Supplies the Ulnar half of the Flexor Digitorum Profundus..FALSE
    d.Damage at the wrist causes wasting of the Hypothenar muscles..FALSE
    e.Gives off sensory branches to the dorsal aspect of the lateral 2 & a half fingers....FALSE
  2. Guest

    Guest Guest

    Thanks Shabana,u hav been most helful! :D

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