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Exercise 1<br />
Choose the answer that best fits the question.<br />
1. What can start an epidemic?<br />
a. A kingdom<br />
c. Afire<br />
b. A virus<br />
d. A storm<br />
2. What is found inside intestines?<br />
a. Books<br />
c. Food<br />
b. Students<br />
d. Electronics<br />
3. If you replenish an empty refrigerator, you<br />
a. turn the temperature down<br />
c. clean it with a sponge<br />
b. fill it with food<br />
d. replace the light bulb<br />
4. What is a hazard on a street?<br />
a. A stop sign<br />
c. A carpool lane<br />
b. A hole in the ground<br />
d. A crosswalk<br />
5. What can contaminate the air?<br />
a. A poison<br />
c. A mosquito<br />
b. A flower<br />
d. A flag<br />
6. Which of the following is the most serious to have a deficiency of?<br />
a. Children b. Addresses<br />
c. Vitamins d. Pencils<br />
7. What process is metabolic?<br />
a. Sitting quietly<br />
c. Sleeping<br />
b. Learning to spell<br />
d. Digesting food<br />
8. What is paramount when swimming underwater?<br />
a. Not getting wet b. Holding your breath<br />
c. Breathing regularly d. Stretching your limbs<br />
9. What needs to be sterile?<br />
a. A hospital room<br />
c, A bicycle rack<br />
b. An ocean<br />
d. The soil<br />
10. What does a practitioner do?<br />
a. Make furniture b. Fight crime<br />
c. Make laws d. Treat the sick<br />
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