Answer:
The correct answer is a. True
Explanation:
The resting heart rate for a normal adult is between 50 to 90 beats per minute. Resting heartbeat below 50 is possible in persons who are very good athletes. A more cardiovascular fitness is seen in good athlete and they can have a resting heart rate near to 40.
If a normal resting heart rate falls from 60 that condition is known as bradycardia. Mostly old people are more prone to it. Tachycardia is a medical condition in which a person's resting heartbeat reaches above 100.
Both the condition bradycardia and tachycardia shows the problem related to heart and require medical attention.
Answer:
I Dont Know
Explanation:
I wish I could help you but I need some points so could you help a brother out?
What is aortic regurgitation?
Aortic regurgitation, also known as aortic valve regurgitation, is a problem that develops when the aortic valve in your heart doesn't seal completely. As a result, part of the blood that is pumped out of your left ventricle, your heart's primary pumping chamber, seeps backward.
Your heart may be unable to effectively pump blood to the rest of your body as a result of the leak. You can have exhaustion and shortness of breath as a result.
Aortic valve regurgitation may appear overnight or take years to manifest. Surgery is frequently required to repair or replace the aortic valve after aortic valve regurgitation has reached a severe stage.
Surgery to replace your aortic valve is the recommended course for treatment. During this procedure, your surgeon will remove the damaged valve and replace it with a mechanical valve, the valve from a pig or cow, or with human tissue. Over time, these tissues may need to be replaced.
To learn more about aortic regurgitation click on the link below:
brainly.com/question/28059383
#SPJ4
Answer:
do what you can do, bcuz you already know u can't finish them all
