Cardiovascular System

The heart is a large muscle that pumps the blood through the body. What type of muscle is it?

• skeletal muscle

• smooth muscle

• cardiac muscle

When a heart part of the heart dies and quits functioning....

• heart attack

• heart failure

When the heart can no longer pump enough blood for the body's needs...

• heart attack

• heart failre

The blood has how many parts?

• 4

• 3

• 2

• 1

Match part of the blood with its job

• water, nutrients, minerals

• plasma

• fight pathogens

• platelets

• clot the blood so you stop bleeding

• white blood cells

• carry oxygen and nutrients to the body

• red blood cells

Blood flowing between the heart and lungs is​ (a)   .

Blood flowing around the body is ​ (b)   .

• Pulmonary circulation

• Systemic Circulation

Blood circulating between the heart and lungs.

• pulmonary circulation

• systemic circulation

Blood circulating around the body

• pulmonary circulation

• systemic circulation

When part of the heart cells die and the heart muscle is damaged

• heart attack

• heart failure

When the heart can no longer pump enough blood to meet the body's needs.

• heart attack

• heart failure