Explanation:
The heart has four chambers: two atria and two ventricles.
The right atrium receives oxygen-poor blood from the body and pumps it to the right ventricle.
The right ventricle pumps the oxygen-poor blood to the lungs.
The left atrium receives oxygen-rich blood from the lungs and pumps it to the left ventricle.
Coin flippers would be best
Answer:
Skeletal muscle
Explanation:
Skeletal muscles are attached to the skeleton and cause bones to move when they contract.
B. shortness or breath cause when you breath it'll make you pass out
Answer:
Try using heat or ice. Heat or a heating pad can loosen the tight muscles, while ice can lessen pain.
Explanation:
