Body Systems digestive respiratory circulatory endocrine

Front

What type of blood vessel carries blood away from the heart?

Back

Arteries

Front

Arteries, veins, and capillaries are types of what?

Back

Blood vessels

Front

What chemically breaks down food into smaller molecules?

Back

Enzymes

Front

Where does oxygenated blood flow from the left atrium?

Back

Left ventricle

Front

What carries deoxygenated blood from the body to the heart?

Back

Veins

Front

What is the main function of the digestive system?

Back

To break down food and absorb nutrients.

Front

What organ is primarily responsible for gas exchange in the respiratory system?

Back

Lungs

Front

What is the role of the heart in the circulatory system?

Back

To pump blood throughout the body.

Front

What is the function of the endocrine system?

Back

To regulate body functions through hormones.

Front

What type of blood vessel carries blood back to the heart?

Back

Veins