Because confessions honestly don’t have solid evidence they may be to cover something up. To hide the bigger picture. Therefore they were eliminated because proven unstable
Explanation:
1. Describe the appearance of the valves of a heart. How the anatomy of the valves helps do their function?
2. Explain how the heart could compensate for changes in peripheral resistance.
3. Where in the heart the thickness of the heart varies? Why?
Explanation:
Volunteering helps a person with depression by improving self-esteem, feeling better because your helping someone else or by spending time with someone who is lonely and alone, example; visiting a nursing home.
Answer:
The semilunar valves open during the ejection phase due to the pressure on the left ventricle being higher than the pressure in the aorta and pulmonary artery.
Explanation:
During the ejection phase occurring in the ventricular systole, the pressure in the left ventricle increases and overpasses the pressure in the aorta and pulmonary artery. At this point the semilunar valves open, allowing the blood to flow from the ventricle into the arteries.
