Circulatory System

The heart is a muscular organ that pumps blood throughout the body. 

• True 
• False

Tags

NGSS.MS-LS1-3

The circulatory system is made up of..

• heart, blood, capillaries
• heart, blood, plasma
• heart, blood, blood vessels 
• Heart, blood, lungs

The heart has _____ chambers 

• 1
• 2
• 3
• 4

White blood cells

• help fight disease
• take up oxygen and deliver to cells 
• help form blood clots 
• helps carries nutrients

Platelets

• help fight disease
• take up oxygen and deliver to cells 
• help form blood clots 
• help carries nutrients

Red blood cells 

• help fight disease
• take up oxygen and deliver to cells 
• help form blood clots 
• help carries nutrients

Tags

NGSS.MS-LS1-3

Identify

• Left atrium
• Right atrium
• Left ventricle
• Right ventricle

What is the main organ of the circulatory system?

• heart
• brain
• lungs
• fingers

Carry blood away from heart; mostly oxygen-rich

• Arteries
• Veins
• Capillaries

Blood vessels that carry oxygen poor blood to the heart are 

• veins
• arteries
• capillaries