Which structure carries blood to the heart so the heart has its own supply of oxygen and nutrients to perform its function? pulmonary artery coronary arteries superior vena cava inferior vena cava

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Answer
The correct answer was given: gshreya2005
The coronary arteries are the blood vessels responsible for producing the pumping action of the heart. the heart has its own vascular system called coronary circulation. this is where coronary arteries that originated from the aorta supply oxygen-rich blood to the entire muscles of the heart making it pump efficiently. the heart is designed to have a small portion on the right as compared to the left because the right side of the heart only supplies blood to the lungs while the left side supplies blood throughout the whole body.

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The correct answer was given: xxkeyxx51

answer:

coronary arteries

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The correct answer was given: Brain

Medical Definition of Vaccination. Vaccination: Injection of a killed microbe in order to stimulate the immune system against the microbe, thereby preventing disease. … To immunize against viral diseases, the virus used in the vaccine has been weakened or killed.

Answer
The correct answer was given: Brain

Vitamin C

Explanation:

Vitamins are organic substances needed in small quantities for the optimal metabolism of the body. Vitamins are divided into water soluble and fat soluble vitamins.

Water soluble vitamins include vitamin A and C

Fat soluble vitamins include Vitamin A,D,E and K

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