Circulatory System

Front

Identify: Left atrium, Right atrium, Left ventricle, Right ventricle

Back

Right atrium

Front

Identify: Pulmonary veins, Pulmonary artery, Aorta, Vena cava

Back

Aorta

Front

Identify: Left atrium, Right atrium, Left ventricle, Right ventricle

Back

Left atrium

Front

Identify: Left atrium, Right atrium, Left ventricle, Right ventricle

Back

Right ventricle

Front

Identify: Left atrium, Right atrium, Left ventricle, Right ventricle

Back

Left ventricle

Front

This chamber of the heart RECEIVES blood returning from the body

Back

Right Atrium

Front

A flap of tissue that prevents blood from flowing backward

Back

Valve

Front

Compared to arteries, veins

Back

have thinner walls.

Front

Carry blood away from heart; mostly oxygen-rich

Back

Arteries

Front

Which type of blood vessel has the thickest layer of smooth muscle in its walls? Options: Arteries, Veins, Capillaries, Ventricles

Back

Arteries