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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.'
The answer is d. If you were to wipe the eye with gauze it would cause further inflammation and scratches and adding pressure to the eye is never a good idea. Water will flush the eye and not scratch the eye more.
The list of cases to be heard by court is called
d. docket
Answer:
True
Explanation:
Having an shoe that does not match the exercise will only serve to hinder you. Imagine doing ballet in heels, soccer in ballet shoes, swimming with boots, etc. Having adequate shoes/equipment can give you a competitive advantage and can help you improve your personal records.
