STARS WORLD ENGLISH 10 - UNIT 2 - LESSON 1

1. The controller of the body is the ____ system. Led by the brain and nerves, it allows us to move, talk and feel emotions. A. circulatory B. digestive C. nervous D. respiratory

• A. circulatory

• B. digestive

• D. respiratory

• C. nervous

2. ____ system of the body lets us break down the food we eat and turn it into energy. A. Circulatory B. Digestive C. Nervous D. Respiratory

• C. Immune

• A. Endocrine

• D. Muscular

• B. Digestive

3. Skeletal system of the body is made up of our ____. It supports our body and protects our organs. A. bones B. muscles C. nerves D. vessels

• E. skin

• A. bones

• G. fat

• F. blood

4. In under a minute, your ____ can pump blood to bring oxygen and nutrients to every cell in your body. A. brain B. heart C. lungs D. vessels

• B. heart

• D. vessels

• C. lungs

• A. brain

5. The human ____ system is a series of organs responsible for taking in oxygen and expelling carbon dioxide. A. circulatory B. digestive C. nervous D. respiratory

• B. immune

• D. respiratory

• A. endocrine

• C. skeletal

6. A healthy ____ between work and play ensures that everyone has a chance to enjoy their lives. A. balance B. control C. equality D. share

• division

• distraction

• balance

• restriction

7. He likes to ____ a nap for an hour when he arrives home from work. A. take B. make C. have D. do

• forget

• skip

• avoid

• A. take

8. The ____ system helps in the transportation of nutrients and oxygen throughout the body. A. circulatory B. digestive C. nervous D. respiratory

• A. immune

• A. circulatory

• B. endocrine

• C. muscular

9. The ____ system is crucial for movement and stability of the body. A. muscular B. skeletal C. nervous D. circulatory

• A. muscular

• E. respiratory

• F. endocrine

• G. integumentary

10. The ____ system is responsible for the production of hormones that regulate various functions in the body. A. endocrine B. digestive C. respiratory D. nervous

• A. circulatory

• B. immune

• C. skeletal

• A. endocrine