Circulatory System

The heart is made up of what kind of muscle?

• smooth

• cardiac

• skeletal

• voluntary

The main function of the circulatory system is 

• To give the body structure and support
• Excrete waste
• transport blood, nutrients, and gases throughout the body
• to transport messages from the body to the brain

The human heart is an organ that pumps blood throughout the body supplying oxygen, nutrients, blood, and hormones to and from the tissues removing _________ ___________ and other wastes.

• hydrogen dioxide
• carbon moxoide
• water molecules
• carbon dioxide

Tags

NGSS.MS-LS2-3

Blood vessels are 

• veins
• capillaries
• arteries
• all of them

What part of blood is responsible for carrying oxygen and carbon dioxide to body cells?

• Red Blood Cells
• White Blood Cells
• Platelets
• Plasma

What is the function of the heart?

• To pump blood around the body
• To remove oxygen from the blood
• To allow blood to flow through it 
• To breath

Identify the structure the arrow is pointing to

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

Identify the structure the arrow is pointing to

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

Identify the structure the arrow is pointing to

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

Identify the structure the arrow is pointing to

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