Circulatory System

Which of the following substances does the blood transport?

• oxygen

• carbon dioxide

• digested food

• water

• waste materials

Tags

NGSS.MS-LS2-3

Which of the following represents blood rich in oxygen?

• A and B

• B and C

• C and D

• A and D

The graph shows the Samson's pulse rate taken immediately after each activity, walking, running and resting. Which activity is represented by X?

• walking

• running

• resting

Which letter represents blood with the highest amount of oxygen?

• P

• Q

• R

• S

Which letter represents blood with the highest amount of carbon dioxide?

• P

• Q

• R

• S

Which letter represents blood rich in oxygen?

• T

• U

• V

Which of the following letters represent blood rich in oxygen?

• B and D

• C and D

• A and B

• A and C

System U is the (a)_________________ and System T is the (b)____________.

• (a) digestive system (b) circulatory system

• (a) circulatory system (b) digestive system

• (a) circulatory system (b) respiratory system

• (a) digestive system (b) muscular system

Tags

NGSS.MS-LS1-3

Which of the following shows the correct route taken by blood in the human body?

• heart > foot > lungs > heart

• heart > lungs > foot > lungs

• heart > lungs > foot > lungs

• heart > foot > heart > lungs

The blood in A has (a)___________ oxygen and (b)____________ carbon dioxide than the blood in B.

• (a) more (b) more

• (a) less (b) less

• (a) less (b) more

• (a) more (b) less

Tags

NGSS.MS-LS1-3