Circulatory system

What does the blood deliver to organs?

• carbon dioxide and energy

• nitrogen and potassium

• oxygen and nutrients

• food and nutrition

Tags

NGSS.MS-LS1-3

What must we do keep our heart healthy?

• Always smoke

• eat healthy food

• physical exercise

• Never smoke

In which system of the body does the heart belong to?

• Nervous system

• Circulatory system

• Skeletal system

• Digestive system

Arteries carry

• Blood with carbon dioxide from lungs to organs

• Blood with oxygen from heart to organs

• Blood with carbon dioxide from heart to lungs

• Blood with oxygen from organs to heart

Which of following is/are part of circulatory system?

• Kidneys

• Heart

• Blood

• Veins

________ are the thinnest blood vessels

• Nerve

• Vein

• Capillary

• Artery

Veins carry

• Blood with oxygen

• Blood with carbon dioxide

Blood with carbon dioxide

• enters the right side of the heart

• enters the left side of the heart

• enters both the side of the heart

• does not enter the heart

Which job involves circulatory system?

• Neurologist

• Psychiatrist

• Cardiologist

• Pediatrician

How many types of blood vessels are there in our body?

• 5

• 4

• 3

• 2