LIVING LONGER AND HEALTHIER LIVES
I FILL IN THE BLANKS.
a. ___________________ is a measure of how hot or cold something is.
b. _____________ magnifies a tiny object and makes it look much larger.
c. ________________ produce pictures which show more details than an X-ray photograph.
d. ______________ is one of the first drugs to be used as an anesthetic.
e. Doctors give the patient _______________________ to make them unconscious.
f. _____________________ are germs that spread several diseases such as tuberculosis, cholera and typhoid.
g. ____________________ prevent diseases from occurring.
h. ______________________is the process of killing germs by boiling followed by rapid cooling.
i. _____________________ helps to reduce deaths due to infections.
j. _______________________ had discovered the first antiseptic, a chemical that kills germs.
k. Vaccines have been developed against diseases such as ___________and ______________.
II NAME THE FOLLOWING.
a. The first vaccine to be discovered against the dreaded disease _________________
b. He discovered a drug called Penicillin. _______________________
c. Very tiny living things that cause diseases. _______________
d. The inventor of clinical thermometer. __________________________
e. He discovered the first vaccine against Small pox. ______________________
f. Any two types of scanners. _________ ______________
g. The inventor of Stethoscope. __________________
h. He discovered the method called Pasteurisation to kill germs in milk. ______________________
i. The inventor of the first microscope. ______________________
III WHO AM I?
a. I am used to examine your chest and back when you are ill. __________________________
b. I help you to see things which are too small to see with the naked eye. _____________________
c. I can take pictures inside a person’s body. _____________
d. I am used to measure the temperature of the body. __________________________
e. I prevent the growth of bacteria. ________________
f. I am necessary to cut open the body and operate on the organ. _______________
IV ANSWER THE FOLLOWING QUESTIONS IN TWO POINTS.
1. What do you know about the Clinical thermometer? Who invented it?
2. Describe Scanners.
3. State the use of a Stethoscope.
OR
Why does the doctor examine your chest and back with a Stethoscope?
V ANSWER THE FOLLOWING QUESTION IN THREE POINTS.
4. Explain Pasteurisation.
VI ANSWER THE FOLLOWING QUESTIONS IN FOUR POINTS.
5. How does Vaccination help the human being?
6. Write a short note on Surgery.
7. Suggest ways to remain healthy.
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