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:i cant answer that question that question is up to you to decide
Explanation:
It should be noted that Sam is allowed to discuss any type of product that he is allowed to sell.
- The stand-alone prescription drug plan simply refers to the plan whereby an individual is only given drugs. Such plan offers only drug coverage.
- It should be noted that dual-eligible special needs plan (Dual SNP) are usually for the low-income seniors and people who have disabilities.
- In this case, even though Sam presented a dual SNP, Sam is permitted to discuss any type of product that he's certified to sell, even if the product wasn't indicated in the event.
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i hope this helps
