The_____________________ delivers oxygen and nutrients to cells and takes away wastes. The heart pumps oxygenated and deoxygenated blood on different sides.

it moves blood between the heart and the rest of the body. It sends oxygenated blood out to cells and returns deoxygenated blood to the heart

moves blood between the heart and the lungs. It transports deoxygenated blood to the lungs to absorb oxygen and release carbon dioxide. The oxygenated blood then flows back to the heart.

The main function of the ____________is breathing, and the nasal mucosa lining the nasal cavity and the paranasal sinuses carries out the necessary

the ____________ helps the respiratory system by allowing air to make its way to the respiratory tract

CPR Stand for?

the ______________ blood shoots down from the right atrium to the right ventricle. The heart then pumps it out of the right ventricle and into the pulmonary arteries to begin pulmonary circulation.

The blood becomes _________ in the lungs. blood leaves the lung via the pulmonary vein. Blood moves into the left ventricle.

___________ is a long-term disease of the lungs. It causes your airways to get inflamed and narrow, and it makes it hard to breathe.

it is blood pressure that is higher than normal. blood pressure changes throughout the day

condition in which the body does not have enough healthy red blood cells. Red blood cells provide oxygen to body tissues

The lungs expand with air and oxygen diffuses across the lung's surface, entering the bloodstream

the lungs expel air and lung volume decreases.