Direction. Read each item carefully then encircle the letter of the correct answer.
Dinhi pag answer ha test paper.
1. A rigid case that protects the brain.
a. skull
b. spinal column
c. backbone
d. joint
d. Dermis
2. What is the thinnest and outermost layer of the skin?
a. Sebaceous gland b. Sweat gland
c. Epidermis
3. 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
15
Score
4. A large J-shaped organ at the end of the esophagus, on the left side of the body.
a. esophagus
b. stomach
c. Large intestine
d. small intestine
5. In which part of the digestive system does digestion end?
a. Mouth
b. Small intestine c. stomach
d. large intestine
6. An amazing organ that performs different functions such as processing memory,
judgement, and reasoning.
a. neuron
b. brain
c. spinal cord
d. medulla oblongata
7. These are pair of spongy, air-filled organs located on either side of the chest or thorax.
a. larynx
b. trachea
c. lungs
d. diaphragm
d. insects
8. Which of the following animal is a not vertebrate?
a. frog
b. birds
c. reptiles
9. Which of the following animal is a vertebrate?
a. worms
b. snakes
c. snail
d. jellyfish
10. Which is often called as the lungs of the planet for their role in absorbing carbon dioxide
and increasing local humidity.
a. coral reefs
b. rainforests
c. mangroves
d. seashore​