Question

comhlunicable diseases.
EXERCISES
BE PROMPT
A Fill in the blanks
1 mieru
diseases are spread by microorganismis.
2. The energy stored in food items is measured in
3. Oral hygiene refers to the healthy habits related to the
4. Malaria, dengue and yellow fever are spread through
5 Diseases caused due to malfunctioning of organs are called 1121_diseases.
6. Osteoarthritis is a
disease
8. State whether the given statements are true (T) or false (F).
1. Causative agent of cholera is a bacterium.
2. Kwashiorkor is a communicable disease.
3. Plaque is a sticky fluid composed of proteins.
4. In diabetes level of sugar rises in the blood.
5. During sleep, the body produces more heat and the heartbeat increases.
6. A crystal of alum can be used to filter water.
C.
(b) he eats less than required by the body
(d) none of these
Choose the correct option.
1. A person becomes obese when
(a) he eats more food than he burns
(c) he does not eat
2. A person can maintain personal hygiene by
(a) bathing regularly
(c) keeping teeth and hair clean
3. A lot of strain is put on the eyes when
(a) we play in the field
(c) we watch TV continuously
(b) washing hands before eating
(d) all of them
(b) we work in the kitchen
(d) none of these
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Answer 1

Answer:

you can choose anyone in this