Answer: forming
Explanation:
forming, storming, norming, performing,
The answer is C. The endothelium on the inside of the artery.
Answer:
The continuous nature of physical fitness concept means that physical fitness should be in a steady state always.
Explanation:
U r not Dumb >.<
Answer:
my day has been just grand, and what I have done to make myself happy is that I ate a cinniman roll for breakfast this morning, and i LOVE cinimman rolls so much!!
Explanation:
Cardiac-muscle cells are striated<span>, and are a lot like skeletal-muscle </span>cells<span> except that in cardiac muscle, the fibers are </span>interconnected<span>. The </span>sarcoplasmic reticulum<span> of cardiac-muscle cells is not as well-developed as that of skeletal-muscle cells. Cardiac-muscle contraction is </span>actin-regulated<span>, meaning that the calcium ions come both from the sarcoplasmic reticulum (as in skeletal muscle) and from outside the cell (as in smooth muscle). Otherwise, the chain of events that occurs in cardiac-muscle contraction is similar to that of skeletal muscle.</span>
