Short Answer
A neuron branching from the spinal cord innervates a group of muscle fibers in the biceps brachii and stimulates them to contract. This neuron is part of the ________ pathway.
Correct Answer:
Verified
Correct Answer:
Verified
Q15: Myelin is composed largely of carbohydrates.
Q16: A neuron is exposed to a drug
Q17: Myelin is rich in _.<br>A)nucleic acids<br>B)carbohydrates<br>C)lipids<br>D)salts
Q18: Drugs that decrease membrane permeability to sodium<br>A)increase
Q19: Drugs that increase the actions of norepinephrine
Q21: A motor neuron in the arm has
Q22: A neuron in the skin detects tissue
Q23: Presynaptic neurons release neurotransmitters by _.<br>A)endocytosis<br>B)exocytosis<br>C)diffusion<br>D)active transport
Q24: Axon branches are called collaterals.
Q25: Sensory receptors<br>A)send signals from the brain to