Q_Upper limb=q13 - miracoli

[ArchivalUser]

A 35 yrs old man has a stab wound to the most medial side of the proximal portion of the cubital fossa. Which of
the following structures would most likely be damaged?
(A) Biceps brachii tendon
(B) Radial nerve
© Brachial artery
(D) Radial recurrent artery
(E) Median nerve

[ArchivalUser]

EE

Median nerve arises from medial and lateral cord ---> courses with brachial artery between biceps and brachialis---> medial side of antecubital fossa---> between medial and ulnar head of pronator teres--->between flexur digitorum superficialis and flexor dig. profundus---> enters wrist.

Thank you

[ArchivalUser]

Thanx medicus d miracoli...

[ArchivalUser]

hi where are u getting ur Q from?

[ArchivalUser]

Q2
A 27-year-old baseball player is hit on his forearm by a high-speed ball during the World Series, and the muscles that form the floor of the cubital fossa appear to be torn. Which of the following groups of muscles have lost their functions?
(A) Brachioradialis and supinator
(B) Brachialis and supinator
© Pronator teres and supinator
(D) Supinator and pronator quadratus
(E) Brachialis and pronator teres

[ArchivalUser]

Q3
A 27-yrs-old pt with cubital tunnel syndrome complains of numbness and tingling in the ring and little finger and back and sides of his hand because of damage to a nerve in the tunnel at the elbow. Which of the following muscles is most likely to be paralyzed?
(A) Flexor digitorum superfi cialis
(B) Opponens pollicis
© Two medial lumbricals
(D) Pronator teres
(E) Supinator

[ArchivalUser]

3) CC

Thank you

[ArchivalUser]

2) BB
ty

[ArchivalUser]

Agree with medicus....2. "B" and 3. "C"


Thank you for all Qs.