A... the production of breast milk happened afterbirth
<span>Muscles are made of fibers?
-true
</span>
Answer:
I believe it is B. Darrells cellp hone keeps ringing while he talks to his nurse
Explanation:
Answer:
The parathyroid essentially helps the nervous and muscular systems function properly.
Explanation:
At the onset of a muscle contraction, the presence of calcium triggers the opening of the Na-K channels in the membrane. Potassium is a calcium inhibitor, so as the potassium flows out of the cell, it eventually reduces the presence of calcium. This causes the closure of the Na-K channel (negative feedback mechanism). In a hypokalemic state, the lack of sufficient K doesn't inhibit the calcium channel, and in turn doesn't properly terminate the muscle contraction at the cellular level.
