Microbes as Pathogens

Q.

Define vectors. Give examples.

Q. Deficiency of iodine in diet causes goitre.

1. True
2. False

Q.

Who Discovered Penicillin?

Q. Match the vaccines for the following diseases with their types.

1. Killed germs
2. Live toxic germs
3. Live weakened germs

Q.

Which is the carrier of malarial parasite?

Q. Elephantiasis is also called lymphatic filariasis.

1. True
2. False

Q. The lymphatic system gets majorly affected in case of elephantiasis.

1. True
2. False

Q. Good mental health is important for a person to be called healthy.

1. True
2. False

Q. Choose the general physical characteristics of a healthy individual.

1. Clear skin
2. Damaged skin
3. Good appetite
4. Fresh breath
5. Blurry eyes
6. Moderate BMI
7. Bright eyes
8. Over weight

Q. The third name of the trinomial nomenclature is of

1. Sub-genus
2. Species
3. Sub-species
4. Type

Q.

What is the concept of the treatment process?

Q. The lymphatic system gets majorly affected in case of elephantiasis.

1. True
2. False

Q.

State one visible effect of:

Myxoedema

Q. <!--td {border: 1px solid #ccc;}br {mso-data-placement:same-cell;}--> 'X' is a disease caused by Vibrio cholerae. One of it's symptom is watery diarrhoea. Identify 'X'.

1. Cholera
2. Typhoid
3. Dysentery
4. Dengue

Q. Diseases having a short term impact are called diseases and diseases having a long term impact are called diseases.

1. acute
2. chronic
3. epidemic
4. plague

Q. Choose the correct option.

1. Penicillin does not work against viral infections.
2. Human cells are affected if penicillin is consumed.
3. Penicillin can be used to treat influenza.
4. Viruses have pathways which are important to build cell wall.

Q. Mosquito acts as the vector for the transmission of malaria.

1. True
2. False

Q. When a disease affects an entire population, it is called an .

1. epidemic
2. acute
3. chronic

Q. Health is a state of physical, social and mental well being.

1. False
2. True

Q.

Which of the following diseases is caused by a bacteria?

1. Chicken pox

2. Polio

3. Tuberculosis

4. Dengue

Q. Excess, unnecessary or incomplete dosage of antibiotics may lead to:

1. resistance in bacteria against that antibiotic
2. increased immunity in patient taking antibiotic
3. increase in efficiency of blood circulation
4. increase in production of antibodies