Answer:
Option). about 20 percent of the calcium ion required for contraction comes from outside the cell.
Explanation:
Calcium ions play an important role in cardiac muscle physiology. Calcium ions influx is responsible for plateau phase after depolarization. Calcium ions also play role in muscle contraction with the help of troponin (regulatory protein).
For contraction, about 20 percent of calcium ions are supplied from outside of the cell, while rest of the calcium ions are released from SR (sarcoplasmic reticulum).
Thus, the correct answer is 'forth option.'
Answer:
A. Peripheral Nerves
Explanation:
I calculated it logically
<span>A letter to request a certified birth certificate
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Answer:
It slows brain and body reactions and it can cause liver failure.
Explanation:
Answer:
challenge accepted
Explanation:
today we're gonna talk about the resources in my community, mental health and social health problems
in my community, our assembly manager is really good when it comes to our needs,he makes sure the community doesn't lack anything important to us
those people who are mentally ill are sent to the hospital for treatment and they really enjoy being at the hospital because of the environment around them.
