1. Which is NOT a function of the skeletal system?

A. it given shape to the body.
B. it serves as framework of the body.
C. it protect the internal organs of the body.
D. it converts energy, which enable the body to move.

2. Which is the longest bone in the body?

A. clavicle
B. femur
C. humerus
D. tibia

3. Which of the following bones protect the lungs?

A. skull
B. ribcage
C. spine
D. hipbone

4. Why is the bone marrow importan to the body?

A. it stores much fat.
B. it produces red blood cells.
C. it makes the bone strong.
D. it produces new bone cells.

5. Which statement is NOT true a bout the functions of the integumentary system?

A. regulates body temperature.
B. helps the body dispose waste materials
C. carries water, food nutrients, and oxygen
D. acts as receptors for touch, pressure, pain heat and cold

6. Which organ is considered as the first line of defense against infection?

A. skin
B. bone
C. muscle
D. blood vessels

7. What is the top layer of the integumentary system?

A. dermis
B. epidermis
C. sweat gland
D. hair

8. What organ of respiratory system gets rid of carbon dioxide and other wastes from the blood?

A. nose
B. lungs
C. pharynx
D. trachea

9. Which organ removes water from undigested materials?

A. stomach
B. large intestine
C. rectum
D. small intestine

10. Which organ serven as the passageway from both air and food.

A. lungs
B. pharynx
C. nose
D. trachea

11. Where does he final digestion of food takes place?

A. stomach
B. large intestine
C. small intestine
D. rectum

12. Which set of organs are the main parts of the circulatory system?

A. lungs, heart, kidney
B. mouth, stomach, intestine
C. arteries, veins, capillaries
D. heart, blood, blood vessels

13. What are the pathways where blood travels?

A. heart
B. lungs
C. spinal cord
D. blood vessels

14. Which is NOT a function of the circulatory system?

A. distribute oxygen to the body
B. adsorbs food in the small intestine
C. collects carbon dioxide as waste materials
D. carry food nutrients to be used by the body cells.

15. How does blood help your body?

A. by making the blood red
B. by removing all the body waste.
C. by distributing carbon dioxide to the body
D. by carrying nutrients and oxygen to all parts of the body.

16. Which system of the body receives information from the environment and make specific body parts ach on that information?

A. circulatory system
B. nurvous system
C. digestive system
D. respiratory system

Patulong po pls.​