NBME ANATOMY SHELF EXAM WITH VERIFIED QUESTIONS AND CORRECT ANSWERS GRADED A+
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Course
NBME ANATOMY
Institution
NBME ANATOMY
NBME ANATOMY SHELF
EXAM WITH VERIFIED QUESTIONS AND
CORRECT ANSWERS GRADED A+
Radial Nerve splits into ____________ & _____________ - ANS-Deep radial (motor) and superficial
(sensory) at the the level of the radial bone head
A fracture of the midshaft of the humerus leads to - ANS-*Radial ...
NBME ANATOMY SHELF 2024-2025
EXAM WITH VERIFIED QUESTIONS AND
CORRECT ANSWERS GRADED A+
Radial Nerve splits into ____________ & _____________ - ANS-Deep radial (motor) and superficial
(sensory) at the the level of the radial bone head
A fracture of the midshaft of the humerus leads to - ANS-*Radial Nerve Injury
*Loss of extensors in the forearm, hand, metacarpals, and phalanges --> *Wrist drop*
Radial nerve innervates - ANS-brachioradialis and extensor carpi radialis longus before it splits
Deep radial nerve innervates - ANS-supinator and the extensor carpi radialis brevis
After it pierces the supinator... - ANS-Deep radial n. becomes posterior interosseus n.
A *supracondylar fracture* of the humerus and/or a *compression in the carpal tunnel* injures the ... -
ANS-the median nerve
A *supracondylar fracture* of the humerus - ANS-*Fracture at the distal end.
*Common in kids when they fall with hand outstretched.
, Damaged median nerve ... - ANS-loss of pronation, opposition of the thumb, and flexion of the lateral
two IP joints and impairment of the medial two IP joints
testicular torsion - ANS-In the absence of trauma, lack of cremasteric reflex along with 10/10 groin pain
in an adolescent male. An emergency
The nerve(s) of Cremaster reflex - ANS-Genitofemoral nerve (L1-L2)
*The "femoral" portion of this nerve supplies skin sensation to the upper anterior thigh.
*"Genito" portion of the nerve travels with the spermatic cord to innervate the cremaster muscle and
the anterior scrotal skin.
ilioinguinal nerve (L1) - ANS-* travels adjacent to the spermatic cord (is NOT within the cord)
Males: Inn. skin sensation over the root of the penis and the upper part of the scrotum.
In females, it is responsible for sensation of the mons pubis and labia majora.
Path of Common Fibular (Peroneal) Nerve the common peroneal nerve - ANS-exits the popliteal fossa, it
branches into the superficial and deep divisions
Superfical innervates the lateral compartment (Eversion)
- ANS-Indirect inguinal hernias emerge through the internal inguinal ring, which is a site of evagination
of the transversalis fascia. From there, the hernia is transmitted through the inguinal canal into the
scrotum (in males) or the labium majus (in females)
ECA occulsion - ANS-*Rare but can occur in patients with comorbid health conditions
*Neurological exam still normal.
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