Question
Physiology Question on Nerve–Muscle
A person after sleeping overnight with the arm under his head now experiences paresis but no numbness in the morning. Which of the following is the best explanation for it?
A
C fibers are more sensitive to pressure than A fibers
B
A fibers are more sensitive to hypoxia than B fibers
C
A fibers are more susceptible to pressure changes than C fibers
D
A fibers are more susceptible to hypoxia than C fibers
Answer
A fibers are more susceptible to pressure changes than C fibers
Explanation
Solution
The correct option is (C) : A fibers are more susceptible to pressure changes than C fibers