1. The following are the functions of the skeletal system, except *

It circulates oxygen and removes carbon dioxide.

2. Why is bone marrow important to the body? *

It produces red blood c e l l .

3. It manufactures the blood cells in the body. *

bone marrow

4. Which body system that protects the organs of the body such as the heart, lungs, and brain? *

skeletal system

5. The skin is the largest organ in your body. Which of the following describe the function of the skin? I. Protects the body from physical and chemical injuries II. Makes the skin darker III. Acts as sensory response IV. Helps in the formation of Vitamin D V. Regulates body temperature VI. Carries the body wastes *

I, III, V, VI

6. What is the integumentary system made of? I. Teeth II. Skin III. Bones IV. Nails V. Hair VI. Eyes VII. Sweat Glands *

II, IV, V, VII

7. What is the skin’s natural oil? *

Sebum

 8. What system is composed of the mouth, esophagus, stomach,small intestine, and large intestine? *

Digestive System

9.Where does digestion begin? *

mouth

10.Where does final digestion take place? *

small intestine 

11. The picture below is __________. *

it shows a skeletal head*  

skull 

12. The picture below is _____________. *

it shows a stomach*

stomach  

13. The picture below is part of __________________. *

it shows nail image*

integumentary system

14. The picture below is ______________. *

it shows the masculo system*

Muscular System

15. The pictures below is ____________. *

it shows a bone which looks like a cage which is rib cage*

rib cage  

16. an average adult skeleton consists of 206 bones *

206

17. It is the largest organ of the body but only a few millimeters thick. It forms body’s outer covering. It protects the body from chemicals, diseases,ultraviolet rays of the sun and the physical damage. It is the body’s first line of defense. *

skin

18. is the process of breaking down food into nutrients,which the body uses for energy, growth and cell repair. It consists mainly of a long muscular tube called the digestive tract. This starts mouth, continues via esophagus and stomach, to the intestines and ends at the anus. *

digestion

19. It is a long muscular tube that connects the pharynx to the throat to the stomach. *

esophagus  

20. It is the outermost layer of the skin that covers almost entire body surface *

epidermis

bold letters are the answer make me brainl iest pls