Which is controlled by a somatic motor neuron? A) Endocrine gland B) Smooth muscle controlling bronchiole...
Which is controlled by a somatic motor neuron?
A) Endocrine gland
B) Smooth muscle controlling bronchiole diameter
C) Muscle fibers that make up your bicep brachii muscle
D) Smooth muscle controlling vessel diater
E) Cardiac muscle cells (myocytes)
Homework Answers
Answer
Option C) Muscle fibers that make up your bicep brachii
muscle
- Somatic motor neuron carries impulses from CNS to the muscle cells.
- It is under voluntary control.
- Somatic nervous system innervates skeletal muscles.
- Bicep brachii muscle is a skeletal muscle that moves the forearm.
- Hence, somatic motor neuron controls muscle fibers that make bicep brachii muscle.
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