Body Systems Part 1 Test Review

Front

What is the main organ in the respiratory system?

Back

Lungs

Front

Where does the digestive process start?

Back

Mouth

Front

What type of muscles are found in the digestive system?

Back

Smooth muscles

Front

Which body system is responsible for circulating blood?

Back

Circulatory System

Front

What is the function of the ribcage?

Back

It protects the lungs.

Front

What organ is responsible for pumping blood throughout the body?

Back

Heart

Front

What is the role of arteries in the circulatory system?

Back

They carry oxygenated blood away from the heart.

Front

What is the primary function of the lungs?

Back

To facilitate gas exchange (oxygen in, carbon dioxide out).

Front

What is the function of the diaphragm in respiration?

Back

It helps in inhaling and exhaling air.

Front

What is the main purpose of the digestive system?

Back

To break down food and absorb nutrients.