<span>Medication for STIs only needs to be taken until the symptoms go away.
This is false. </span>
Always stretch before working out could be one of them!
Answer:
The correct answer is - option C.
Explanation:
A positive feedback loop is a system that occur in nature when production of a specific reaction leads to increase in its own production or reaction. Oxytocin is an example of the positive feedback loop as the release of its higher concentration.
Contraction of the uterus cause the release of the oxytocin that leads to more contraction which lead higher concentration of the hormone. So the positive feedback loop cause the shift in the system, far from the equilibrium.
Thus, the correct answer is - option c.
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
Explanation:
cause I think epilepsy is very dangerous part of the body