Science 7th Grade: Circulatory System

What system is this?? 

• Circulatory 
• Respiratory 
• Digestive 
• Muscular

What is the purpose of the Circulatory System?? 

• To transport blood to all parts of the body so that gases, nutrients, and waste are transported to and from the cells. 
• To digest the food you eat. 
• To receive stimuli from the blood. 
• To cover and protect the body. 

What organs are in the Circulatory System?? 

• Heart
• Heart and Blood Vessels 
• Vein
• Blood

Which of the following groups of systems does the Circulatory System work with?? 

• All Of Them
• Excretory, Skeletal, Digestive 
• Muscular, Skeletal 
• Excretory, Digestive, Respiratory

Name One Way that the Circulatory System works with Digestive

• These 2 systems work together to help move wastes from the body. 
• These 2 systems work together to make sure that Oxygen reaches the bloodstream and Carbon Dioxide is removed. 
• This system controls internal processes in the body.  
• Muscles control the movement of materials through these 2 systems. 

Blood is composed of:

• Red Blood Cells 
• Black Blood
• Salt
• Veins

Blood is composed of:

• Pepper
• Platelets
• Water From Drink
• Veins

What color cells within the Circulatory System help fight Infection?

• Red
• Blue
• Gray
• White

This organ in the Circulatory System pumps blood to the rest of the body. What is it?

• Heart
• Vein
• Blood
• Blood (Heart)

Tubes that carry blood throughout the body are: 

• Blood (Cells)
• Blood Veins
• Blood Vessels 
• Blood