Heart structure

2?

• Right Atrium
• Right Ventricle
• Left Atrium
• Left Ventricle

Which side is the right side of the heart? A or B?

Which two numbers represent left and right atrium?

• 2

• 4

• 5

• 8

What is the heart walls made up of?

• Skin

• Muscle

• Blood

• Fats

About how large is the human heart?

• the size of an onion
• the size of a fist
• 4.5 pounds

Which of the following are chambers of the heart?

• Valves

• Atrium and ventricle

• Arteries and veins

• Sinoatrial nerve

What does letter D represent?

• aorta
• left atrium
• left ventricle
• right atrium

The right side of the heart contains...

• Oxygenated Blood

• De-oxygenated Blood

• Both Oxygenated and De-oxygenated Blood

• Water

Identify the structure the arrow is pointing to

• right atrium
• right ventricle
• left atrium
• left ventricle

The heart contains how many chambers?

• 3

• 4

• 5

• 6