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

• Red Blood Cells

• White Blood Cells

• Platelets

• Plasma

What does blood transport?

• Nutrients
• Oxygen 
• Carbon Dioxide
• All of the above

Tags

NGSS.HS-LS2-3

What does blood consist of?

• plasma, red blood cells, white blood cells, platelets
• hormones, oxygen, nutrients, water
• red blood cells
• carbon dioxide and minerals

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

Platelets 

• allow for gases to exchange
• give blood its color
• fight infection and disease
• help clot blood

capillaries are formed by joining.........

• veins and arteries

• veins and the heart

• arteries and veins

• heart and valves

Identify

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

Tags

NGSS.MS-LS1-3

The smallest type of blood vessel is the:

• nerve
• vein
• capillary
• artery

What is the purpose of antibodies?

• To pump lymph through the vessels
• To create lymph
• To fight infection
• To remove old red blood cells

Normal pulse rate of a human being is

• 70-80

• 60-80

• 75-85

• 65-85