human body - body systems

Front

What is the primary function of the respiratory system?

Back

To take in oxygen and remove carbon dioxide.

Front

What role does the cardiovascular system play in the body?

Back

To transport nutrients, oxygen, and blood throughout the body.

Front

How does the immune system protect the body?

Back

By fighting against pathogens and diseases.

Front

What is the main function of the muscular system?

Back

To enable movement of the body through muscles.

Front

What is the function of the nervous system?

Back

To control all parts of the body; it sends signals between the brain, spinal cord, and nerve endings.

Front

What are the major organs involved in the respiratory system?

Back

Lungs, trachea, bronchi, and diaphragm.

Front

How does oxygen exchange occur in the lungs?

Back

Oxygen diffuses from the alveoli into the blood, while carbon dioxide diffuses from the blood into the alveoli.

Tags

NGSS.HS-LS2-3

Front

What components make up the cardiovascular system?

Back

Heart, blood vessels (arteries, veins, capillaries), and blood.

Front

What are the two main types of immunity in the immune system?

Back

Innate immunity and adaptive immunity.

Front

What types of muscles are found in the muscular system?

Back

Skeletal, smooth, and cardiac muscles.