SCENCE
1. Answer the question below. wer of your
number
B Bike a frame gives your body shape me
a. digestive system
b. musculo-
sals
c. integumentary system
d. none of the above
2. Which does not belong to the clasification of bones
a long bones
be short bones
c. fat bones
d round bones
B 3. How many bones does an average adult have?
a. 106
b. 206 c. 306 d. 406
4. Whof bones support the teeth and gums enabling us to bile and chew our lived
a. backbones
b. jawbones c. sluit
dvertebrae
5. The is a place where two bones meet
a. bone marrow
b. cartilage
c joint
ligaments
6. What prevents the bones from hitting each other when you more?
a. bone marrow
b. cartilage c joint
a ligaments
7. What is the thinnest and outermost layer of the skin?
a. Sebaceous gland b. Sweat gland c. Epidermis
d. Dermis
8. Which of the following is the function of the integumentary system?
a. It protects the body against UV rays.
b. it serves as the barrier of the body from physical damage.
c. It is body's outer covering
d. All of the above
9. Which of the following is an accessory organ of the integumentary system is
made up of columns of fightiy packed dead keratinocytes found all over of the body
a. Skin
b. Hair
c. nails
d. exocrine glands
10. Which part of the integumentary system is an accessory organ that is made
of sheets of hardened keratinocytes?
a. Skin
b. Hair
c. nails
d. exocrine glands
11. Which part of the integumentary system do the sweat, oil and wax go out
a. Skin
b. Hair
c. nails
d. exocrine gland​