3.11 Body Systems Flashcard

Front

What is the primary function of red blood cells in the circulatory system?

Back

To transport oxygen throughout the body.

Front

What are the main functions of the respiratory system?

Back

To provide oxygen to the body and remove carbon dioxide.

Front

Which system is responsible for detecting environmental changes and sending electrical signals?

Back

The nervous system.

Front

What is the primary purpose of the immune system?

Back

To fight off sickness and protect the body from pathogens.

Front

What role do tendons play in the muscular system?

Back

They stabilize movement and transmit the force of muscles to the joints.

Front

What is the function of arteries in the circulatory system?

Back

To carry oxygenated blood away from the heart to the body.

Front

What is the role of veins in the circulatory system?

Back

To return deoxygenated blood back to the heart.

Front

How does the diaphragm contribute to the respiratory process?

Back

It contracts and relaxes to help draw air into and push air out of the lungs.

Front

What is the function of the skeletal system?

Back

To provide structure, support, and protection for the body, as well as facilitate movement.

Front

What is homeostasis and why is it important for body systems?

Back

Homeostasis is the maintenance of a stable internal environment, crucial for the proper functioning of body systems.