The heart is a muscular organ in most animals, which pumps blood through the blood vessels of the circulatory system. The pumped blood carries oxygen and nutrients to the body, while carrying metabolic waste such as carbon dioxide to the lungs.
I know this is scary....
They're acknowledging the fear that the patient has and are also communicating hope by being positive.
Answer:
The correct setup for a standard push-up is to position your hands shoulder-width apart, or a little bit wider. As you bend your elbows and lower toward the ground, your elbows should be at about a 45-degree angle to your body.
Explanation:
sorry, that's the best I could do
