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>
Answer:
I believe the correct answer is true.
Explanation:
Children who have parents with authoritarian or authoritative parents have less self-control skills.
Answer: The patient is said to have a CRANIAL NERVE PALSY: BELL'S PALSY
Explanation:
Bell's Palsy is named after a Scottish anatomist; Charles Bell, who was the first person to describe the condition.
The condition, however, is a temporary state or condition of weakness or paralysis of face muscles.
Bell's palsy is temporary and its symptoms usually go away after some weeks. Worthy of note is the fact that Bell's palsy can occur at any age, but, mostly between ages of 16-60.
Correct answer choice is :
<h2>B) Delivering a large volume of high-pressure blood to the body </h2><h2 /><h3>Explanation:</h3><h3 />
The aorta is the biggest artery in the body. The aorta begins at the head of the left ventricle, the heart's strong pumping chamber. The heart pumps blood from the left ventricle into the aorta into the aortic valve. The aorta gives oxygenated blood to all parts of the body through the systemic distribution.
