heart anatomy, dissection

Front

What is the function of the heart?

Back

The heart pumps blood throughout the body, supplying oxygen and nutrients to tissues and removing waste products.

Front

What are the four main chambers of the heart?

Back

The four main chambers are the right atrium, right ventricle, left atrium, and left ventricle.

Front

What is the role of the right atrium?

Back

The right atrium receives deoxygenated blood from the body through the superior and inferior vena cavae.

Front

What is the role of the left atrium?

Back

The left atrium receives oxygenated blood from the lungs through the pulmonary veins.

Front

What is the purpose of heart valves?

Back

Heart valves ensure unidirectional blood flow through the heart and prevent backflow.

Front

What are the names of the heart valves?

Back

The four heart valves are the tricuspid valve, pulmonary valve, mitral valve, and aortic valve.

Front

What is the difference between oxygenated and deoxygenated blood?

Back

Oxygenated blood is rich in oxygen and is carried from the lungs to the body, while deoxygenated blood is low in oxygen and is carried from the body to the lungs.

Front

What is the significance of the left ventricle?

Back

The left ventricle pumps oxygenated blood to the entire body through the aorta.

Front

What is the significance of the right ventricle?

Back

The right ventricle pumps deoxygenated blood to the lungs for oxygenation through the pulmonary arteries.

Front

What is the role of the septum in the heart?

Back

The septum is a wall that separates the left and right sides of the heart, preventing the mixing of oxygenated and deoxygenated blood.