PNI & CN (Solved) Questions with Correct Answers

PNI & CN (Solved) Questions with Correct Answers The following are true regarding an axon except? A. Conducting impulses away from the cell body B. Contain all organells except nissl granules C. Capable of regeneration even if the soma is affected D. Long single with constant diameter, may be myelinated E. None of these {{Correct Ans:- C. Capable of regeneration even if the soma is affected Which of the following statement best describe a second degree nerve injury? A. It is known as neurotmesis under sedon classification B. Axonal damage without affectation of the endoneurium C. (-) Wallerian degeneration D. Possible caused by trauma or transectiin on the nerve E. None of these {{Correct Ans:- B. Axonal damage without affectation of the endoneurium A patient was reported to sustained injury to the peripheral nerve coming from C5 to C6. Which of the following manifestation would you expect from the patient, except? A. Weakness of all muscles that moves the shoulder towards abduction B. (+) swallow tail sign C. Paresthesia on the superior lateral arm C. Both A & B D. Both A & C {{Correct Ans:- A. Weakness of all muscles that moves the shoulder towards abduction A patient was diagnosed with pancoast tumor. Which of the following statement are true regarding his condition? A. (+) intrinsic minus B. Loss of sensation along the ulnar nerve distribution C. Maybe have Horner's syndrome — Ptosis, Anhydrosis, Melosis and Enopthalmus D. All of these {{Correct Ans:- A patient sustained an injury of the posterior cord of the brachial plexus. Which among the following would you not expect from the patient? A. Weakness of the finger flexors B. Inability to raise the arm above 90 degrees abduction C. Inability to perform seated push ups D. All of these E. None of these {{Correct Ans:- A. Weakness of the finger flexor