Paralysis of which nerve results in inability to initiate abduction of the arm?

Related MCQs

• A 45-year-old man is unable to initiate abduction of the arm following reduction of a dislocated shoulder. Damage to which nerve is most likely to be responsible for this condition:
• Laceration of the recurrent branch of the median nerve results in paralysis of all the following muscles of the thumb EXCEPT:
• Damage to which nerve results in an inability to oppose thumb to the little finger?
• Regarding the cutaneous nerve supply to arm and forearm
• The medial cutaneous nerve of the arm:
• Which muscle controls vocal cord abduction in the larynx
• Which muscle controls vocal cord abduction?
• Myotome of shoulder abduction?
• Which of the following has some nerve supply from the radial nerve?
• Which nerve injury results in ptosis