LZHS H Anatomy Ch 20 Heart Flashcard Review

Front

What is the Aortic Arch?

Back

The Aortic Arch is the part of the aorta that bends between the ascending and descending aorta, giving rise to major arteries that supply blood to the head, neck, and arms.

Front

What is the Right Atrium?

Back

The Right Atrium is one of the four chambers of the heart, receiving deoxygenated blood from the body through the superior and inferior vena cavae.

Front

What is the Aortic Semi-Lunar Valve?

Back

The Aortic Semi-Lunar Valve is a valve located at the base of the aorta that prevents backflow of blood from the aorta into the left ventricle.

Front

What is the Right Ventricle?

Back

The Right Ventricle is one of the four chambers of the heart, responsible for pumping deoxygenated blood to the lungs via the pulmonary artery.

Front

What is the Left Atrium?

Back

The Left Atrium is one of the four chambers of the heart, receiving oxygenated blood from the lungs through the pulmonary veins.

Front

What is the function of the heart?

Back

The heart functions as a pump to circulate blood throughout the body, delivering oxygen and nutrients while removing waste products.

Front

What are the major blood vessels associated with the heart?

Back

The major blood vessels include the aorta, pulmonary arteries, pulmonary veins, superior vena cava, and inferior vena cava.

Front

What is the role of the valves in the heart?

Back

Valves in the heart ensure unidirectional blood flow, preventing backflow and maintaining efficient circulation.

Front

What is the difference between the left and right sides of the heart?

Back

The left side of the heart pumps oxygenated blood to the body, while the right side pumps deoxygenated blood to the lungs.

Front

What is the significance of the coronary arteries?

Back

Coronary arteries supply blood to the heart muscle itself, providing it with the necessary oxygen and nutrients.