Multiple Choice
A motor unit consists of:
A) the alpha motor neuron and all the muscle fibers it innervates.
B) all the alpha motor neurons activated for a specific movement.
C) the alpha and gamma motor neurons associated with each muscle involved in a specific movement.
D) all the gamma motor neurons activated for a specific movement.
Correct Answer:

Verified
Correct Answer:
Verified
Q1: The most posterior lobe of the cerebral
Q2: The thin tissue of nerve cells that
Q7: This type of neuron is most frequently
Q9: The nervous system contains fewer sensory neurons
Q14: Parkinson's disease is caused by a lack
Q16: The copy of neural signals about an
Q19: Carson and Kelso demonstrated that to fully
Q24: This part of the brain is not
Q30: The are extensions from the neuron's cell
Q33: The cerebellum,like the cerebral cortex,has two hemispheres.