Author Question: The function of the gamma motor neuron is to a. detect changes in the muscle fiber length. b. ... (Read 94 times)

mmm

  • Hero Member
  • *****
  • Posts: 558
The function of the gamma motor neuron is to
 
  a. detect changes in the muscle fiber length.
  b. stimulate the muscle to contract.
  c. limit the degree of contraction of the muscle.
  d. coordinate the contraction of extensor and flexor muscles.
  e. control the sensitivity of the muscle spindle.

Question 2

A ________ consists of the extrafusal fibers innervated by a single alpha motor neuron.
 
  a. myofibril tangle
  b. motor unit
  c. extrafusal junction
  d. intrafusal contact
  e. muscle spindle



polinasid

  • Sr. Member
  • ****
  • Posts: 344
Answer to Question 1

Answer: e. control the sensitivity of the muscle spindle.

Answer to Question 2

Answer: b. motor unit



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Approximately 15–25% of recognized pregnancies end in miscarriage. However, many miscarriages often occur before a woman even knows she is pregnant.

Did you know?

Certain chemicals, after ingestion, can be converted by the body into cyanide. Most of these chemicals have been removed from the market, but some old nail polish remover, solvents, and plastics manufacturing solutions can contain these substances.

Did you know?

In women, pharmacodynamic differences include increased sensitivity to (and increased effectiveness of) beta-blockers, opioids, selective serotonin reuptake inhibitors, and typical antipsychotics.

Did you know?

Blood is approximately twice as thick as water because of the cells and other components found in it.

Did you know?

The oldest recorded age was 122. Madame Jeanne Calment was born in France in 1875 and died in 1997. She was a vegetarian and loved olive oil, port wine, and chocolate.

For a complete list of videos, visit our video library