Tunnel-like extensions of the sarcolemma into a skeletal muscle fiber are called

Health

1 answer:

Montano1993 [528]3 years ago

4 0

Answer:

The correct answer will be option-C

Explanation:

T-tubules or transverse tubules are the extensions of the cell membrane or into the sarcoplasm of the muscle cells.

The T-tubules play an important role in the movement of the muscle in response to the synaptic signals as they conduct the electrical impulse from the surface of the cell to the inside of the sarcoplasmic reticulum which is the storehouse of the calcium ions of the muscle cell.

Thus, Option-C is the correct answer.

You might be interested in

What is the purpose of the cochlear branch of the cranial nerve what is the purpose of the cochlear branch of the cranial nerve

jek_recluse [69]

The cochlear branch passes on the information from the cochlea of the ear to the brain. Another portion of the same is the vestibulocochlear nerve. It carries the spatial orientation information to the brain. These are also known as acoustic, or auditory nerves.

6 0

3 years ago

Someone who promotes health and chooses safe, healthy, and legal behaviors is demonstrating which of the following skills ?

neonofarm [45]

Hey there!

The answer to your question is: <span>c) being responsible
</span>
People who choose healthy and safe choices tend to be responsible when performing actions.

Thank you!

7 0

3 years ago

Read 2 more answers

Why AM I so tired all the time

valina [46]

There are multiple reasons you could feel tired.

Dehydration, Anxiety, lack of sleep, poor diet, and many more things.

7 0

3 years ago

Read 2 more answers

Used medically to relieve tension and relax muscles

Pie

Opiates I think that’s what they give at hospitals

8 0

3 years ago

Read 2 more answers

Endocrine glands do not have ducts.What is true of these glands?

Drupady [299]

Answer:

Endocrine glands secrete hormones over a membrane into the bloodstream.

Explanation:

The endocrine glands are characterized by the secretion of hormones that pass directly into the bloodstream. This is because, unlike the exocrine glands, they do not have ducts.

Hormones leave the endocrine cell through transmembrane transport, to reach the blood capillaries and from there to the general circulation.Once the hormones are released into the bloodstream they bind to specific effector cells, attaching to membrane receptors for these substances.

3 0

3 years ago

Read 2 more answers