GROSS ANATOMY
CIRCULATORY SYSTEM
|
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
|
|
|
makes bones strong
|
|
|
lifting weights makes skeletal muscles strong
|
|
|
it wont help because it will keep you up at night
|
|
|
heart muscle will be strong and better pump blood
|
Detailed explanation-1: -Additional benefits of exercise: Improves the muscles’ ability to pull oxygen out of the blood, reducing the need for the heart to pump more blood to the muscles. Reduces stress hormones that can put an extra burden on the heart. Works like a beta blocker to slow the heart rate and lower blood pressure.
Detailed explanation-2: -During exercise, your heart typically beats faster so that more blood gets out to your body. Your heart can also increase its stroke volume by pumping more forcefully or increasing the amount of blood that fills the left ventricle before it pumps.
Detailed explanation-3: -Reduces the risk of heart attack or stroke Because strength training increases lean muscle mass, it gives your cardiovascular system places to send the blood being pumped. This results in less pressure on your arteries, which helps reduce the chances of heart-related problems.