Cardiovascular

Front

What is the main function of the cardiovascular system?

Back

To transport nutrients, oxygen, hormones, and waste products throughout the body.

Front

What are the main components of blood?

Back

Plasma, red blood cells, white blood cells, and platelets.

Front

What is anemia?

Back

A condition characterized by a lower than normal number of red blood cells.

Front

What blood type can a person with Type O blood receive in a transfusion?

Back

Type O blood only.

Front

What does the T wave represent on an EKG?

Back

The relaxation of the ventricles.

Front

How many chambers are in the human heart?

Back

Four chambers: two atria and two ventricles.

Front

What is the role of red blood cells?

Back

To carry oxygen from the lungs to the rest of the body and return carbon dioxide to the lungs.

Front

What is the function of platelets in the blood?

Back

To help with blood clotting.

Front

What is the normal range of blood pressure for adults?

Back

Approximately 120/80 mmHg.

Front

What is the difference between arteries and veins?

Back

Arteries carry blood away from the heart, while veins carry blood back to the heart.