"what is the relationship between the motor neuron axons and muscle fibers"

1 answer:

fomenos2 years ago

6 0

Motor neurons carry impulses to the effectors in the body, which are the muscles or glands that produce a change based on a stimulus sensed by the receptors. The motor neurons "innervate" muscle fibers, which essentially means that they cause them to move. The fewer the muscle fibers associated with a motor neuron, the more precise are the movements of those fibers. Having to control a small number of fibers, the neuron is able to coordinate more dexterous motions. An example of a region where there are not a lot of muscle fibers related to each neuron is in your fingers.

You might be interested in

Katie helped Sandra with her homework. In return, Sandra helped Katie learn how to rollerblade. Katie didn't expect to get some

adelina 88 [10]

you see katie helped sandra with homework, which helped sandra not fail. Because katie did not let sandra fail, sandra can graudate and get a job. She can also thank katie for not letting sandra fail and go homeless.

sandra helped katie rollerblade. which has no significant impact. Who cares about rollerblading.

your answer is C

5 0

3 years ago

HELP PLEASE!

Andrei [34K]

The answer is A.) Troposphere, Stratosphere, Mesosphere, Thermosphere

6 0

3 years ago

Read 2 more answers

you eat a delicious Chinese take out dinner. your body stores the fat from your meal in the form of. LOOK AT THE ATTACHMENT

Marina86 [1]

I’m like 97% sure it’s triglyceride

3 0

2 years ago

Do plants and animals have eukaryotic or prokaryotic cells?

miskamm [114]

Answer:

eukaryotic

Explanation:

because they have nuclei

6 0

3 years ago

Read 2 more answers

DNA within the cell is wrapped around nucleosomes to form chromatin. When chromatin is in the form of a 30 nm fibril, how many c

vodomira [7]

Answer:

The correct answer is option b. "20 H1, 40 H2A".

Explanation:

Chromatin is a complex that protects and condenses the genetic material comprised of DNA and proteins. When chromatin is in the form of a 30 nm fibril, nucleosomes have a regular positioning along the DNA. This means that each nucleosome is associated with a single H1 molecule. Therefore a chromatin containing 20 nucleosomes will have 20 copies of H1 and 40 copies of H2A, because each nucleosome has 2 copies of the core histone H2A.

8 0

2 years ago