PATHOLOGY

Detailed explanation-1: -A great heart, literally, is one that pumps blood to keep one’s body healthy. The heart connects to the complex circulatory system, which supplies the body’s cells with oxygen and releases carbon dioxide into the air. ▪ A person who demonstrates a figurative great heart is one who is generous, courageous, or heroic.

Detailed explanation-2: -That can promote healthier blood vessels – and help ward off cardiovascular disease. How many times does your heart “recycle” your blood each day? Your blood makes a round trip through your body about 1, 000 times every day. That’s about 41.6 times per hour, or once every minute and a half.