Personal Hygiene

Q.

Sticky film of saliva, food particles and bacteria is called plaque. Bacteria present in the plaque can only affect the teeth.

1. True

2. False

Q.

Structure of a tooth shows three parts - enamel, ___ and pulp cavity.

Q. State any two ways of preventing disease spread by houseflies?

Q. How personal hygiene is important for our health?

Q.

Why is tooth cavity black?

Q. World Polio Day is celebrated on _____.

1. 3 March
2. 24 October
3. 24 November
4. 12 October

Q. Burst the bubbles that represent healthy food items.

1. Pulses
2. Chapati
3. Idli
4. Spinach
5. Soybean
6. Pizza
7. Burger
8. Aerated drinks

Q. pulp cavity of tooth is lined by ?

Q. Scurvy can be cured by including which one of the following in the diet?

Q.

Which of the following are eye problems that arise due to contamination with hand and personal articles like towels and handkerchiefs?

1. Nightblindness

2. Trachoma

3. Conjunctivitis

4. Cataract

Q.

Which of the following acts state the importance of personal hygiene?

1. Eating without washing hands

2. Bathing once in a week

3. Sleeping for more than 12 hours

4. Brushing twice a day

Q.

Which of the following is NOT essential when it comes to personal hygiene?

1. Hair care

2. Planting more trees

3. Oral hygiene

4. Eye care

Q. Write short notes (2-3 sentences) on the following:​

Disease​

Q.

The hardest constituent of the tooth is

1. bone

2. enamel

3. dentine

4. pulp

Q.

6 d iv) Hair care

Q.

________ is a serious eye disease.

Q. Prevention is related to cure, as _______ is related to accident?

1. extrovert
2. carelessness
3. carefulness
4. introvert

Q. What is the difference between enamal and dentine, location wise