Respiratory and Circulatory Systems

The job of the red blood cell is to

• fight infection

• deliver oxygen and get rid of carbon dioxide

• form scabs

The four parts of the blood are

• plasma, platelets, red blood cells, white blood cells
• plasma, blue blood cells, white blood cells, red blood cells
• ventricle, atrium, vein, artery

The air sacs in the lungs are called

• bronchi

• bronchioles

• alveoli

• trachea

The main branches that lead from the trachea to the lungs are called

• bronchioles
• bronchial tubes
• bronchi

The heart has how many chambers (rooms)?

• four

• three

• two

• one

Arteries carry blood _________ the heart.

• towards

• away from

• through

White blood cells. . .

• carry oxygen and get rid of carbon dioxide

• form scabs

• fight disease

The tube that is in your throat that is part of the respiratory system is called the

• esophagus
• trachea
• bronchial tube

The System that contains blood vessels and the heart is the...

• circulatory system
• respiratory system
• digestive system
• Integumentary System

Tags

NGSS.HS-LS1-2

When you breathe, your lungs take in ___ and remove ___. 

• air/oxygen
• oxygen/carbon dioxide 
• carbon dioxide/waste 
• waste/air 

Tags

NGSS.HS-LS1-7

NGSS.HS-LS2-3