Cardiovascular System

What does the word "Cardio" refer to?

• Lungs

• Heart

• CPR

• Breathing

Cardiovascular system is also known as the __________________

• Circulatory System

• Homeostasis

This term means to keep the body at a stable condition.

• Homosapien

• Homeostasis

• Cardiovasuclar

• Not this one.

The heart is the size of a ___________________________

• Foot

• Head

• Thumb

• Fist

How many chambers does the heart have?

• 3

• 4

• 5

• 6

The tricuspid vlave has three flaps that does what?

• allow blood to pass only one way

• allows blood to come in both ways

• Keeps blood out of the heart

What type of blood cells are known as Leukocytes?

• Red blood cells

• White blood cells

What percent of blood is made up of plasma?

• 4%

• 41%

• 55%

• 20%

What makes our blood the color red?

• Hemoglobin

• plasma

• platelets

• red blood cells

________ take blood away from the heart.

• veins

• arteries