Which of the following would occur if the sensory fibers in your arm were cut?
A)You would still automatically jerk your hand away from a hot stove.
B)You would have a limited range of motion in your arm.
C)You would not be able to move your arm at all.
D)You would not be able to feel a sharp poke on your arm.

Question

Quizplus · Accepted Answer

If the sensory fibers in your arm were cut, you would not be able to feel a sharp poke on your arm because these fibers transmit sensory information from the arm to the brain. However, motor fibers would still be intact, so you would be able to move your arm. Jerking your hand away from a hot stove is a reflex and does not require sensory feedback, so it would still occur.

Which of the Following Would Occur If the Sensory Fibers