Heart Basics

How big is your heart?

• About the size of your brain

• About the size of your lungs

• About the size of a cell

• About the size of your fist

Your heart always pumps at the same rate.

• True

• False

What is the main organ of the circulatory system?

• Brain

• Lungs

• Heart

• Blood Vessels

How many chambers does the heart have ? 

• 4
• 6
• 3
• 1

Which of the following are chambers of the heart?

• Valves

• Atrium and ventricle

• Arteries and veins

• Sinoatrial nerve

The heart beats _______ times a day

• 150,000

• 100,000

• 200,000

• 50,000

What is the circulatory system made up of

• Heart

• Blood Vessels

• Blood

• All of the above

True or False- the cardiovascular system can also be referred to as the circulatory system

• False

• True

If simon tested his working heart rate and recorded 23 beats in 15 seconds what is his working HR

• 96

• 84

• 92

• 102

What is the average resting heart rate

• 40-60

• 60-80

• 70-90

• 65-85