A. Choose the letter of the correct answer and write it on the space provided before the number.



1. Acts as the framework of the body. It is composed of bones, bone marrow, joints, cartilage and
ligaments

a. Respiratory system
c. Skeletal system
b. Integumentary system
d. Digestive system

2. Which of the following is an example of an involuntary muscle?
Muscles of the arm
c. Muscles of the hands
b. Muscles of the thigh
d. Muscles of the heart

3. Which structure prevents the swallowed food from going into the trachea?

a Epiglottis
c. Pharynx
b. Larynx
d. Tonsils

4. It is the deepest layer of the skin. It is made up of fats and connective tissues which attaches the
skin from other parts.

a. Epidermis
c. Hypodermis
b. Dermis
d. Tissue

5. Which of the following helps produce body sweat, oil and wax, helps cool down the skin surface,
helps protect the skin and moisturizes the skin surface.

a. Exocrine glands
c. Sweat glands
b. Sebaceous glands
d. Pores





asap!po!
kailangan na po now na☺️
pakisagot po Ng maayos
march 1, 2021

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