15
QuizMultiple Choice

The Human Body: Part One — Test

Question 15 • Biology

What happens to the body when motor neurons are injured?

Answer
A
It shows a decrease in inflammation.
B
It experiences increased stimuli.
C
It loses muscle movement.
D
It releases more neurotransmitters.

Explanation

Motor neurons carry signals from the nervous system to muscles, telling them when to contract. If these neurons are injured, the signals may not reach the muscles properly, so muscle movement is reduced or lost. The correct choice is “It loses muscle movement.”

AI-written and checked against the verified answer.

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