Circulatory System Flashcard

Front

What organ is responsible for pumping blood throughout the body?

Back

Heart

Front

How does the circulatory system help maintain body temperature?

Back

By regulating the temperature of the blood.

Front

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

Back

To pump blood, circulating oxygen and nutrients throughout the body.

Front

What would you expect to see in a blood smear of a person with anemia?

Back

Smaller than normal red blood cells.

Front

What is the purpose of preparing a blood smear in the lab?

Back

To evaluate the health of blood cells and detect abnormalities.

Front

What are the main components of blood?

Back

Red blood cells, white blood cells, platelets, and plasma.

Front

What is the function of red blood cells?

Back

To transport oxygen from the lungs to the body and carbon dioxide from the body back to the lungs.

Front

What is the function of white blood cells?

Back

To defend the body against infections and foreign invaders.

Front

What is the role of platelets in the circulatory system?

Back

To help with blood clotting and prevent bleeding.

Front

What is plasma?

Back

The liquid component of blood that carries cells, nutrients, hormones, and waste products.