Cardiovascular lesson 1

How many chambers does a human heart have?

• 1

• 2

• 3

• 4

The measure of blood flow in arteries is...

• blood pressure/heart rate

• capillaries

• pulmonary veins

The heart is made of ______ muscle

• skeletal

• cardiac

• smooth

True or False: the right atrium and left atrium are the 2 chambers on the bottom of the heart

• True

• False

True or False: the right ventricle and left ventricle are the 2 chambers on the top of the heart

• True

• False

Which of the following delivers oxygen to cells?

• Red Blood cells
• White blood cells
• Platelets
• Plasma

What is the function of a valve?

• Helps blood to clot
• Keeps blood flowing in all directions
• Keeps blood flowing in one direction
• Stops blood from flowing

Another name for the circulatory system is __________________________________________ because they describe the system that consists of the heart, blood vessels, and blood.

• Cardiovascular System
• Heart
• Vein
• Artery