Vaccines

Q.

Distinguish between:

Antibody and Antibiotic

Q.

Which microorganism helps in the tanning of leather?

Q.

Pathogenic micro-organisms present in host cells are killed by medicines called

1. Pain killer

2. Antibodies

3. Antibiotics

4. Vaccines

Q.

Name any four diseases which can be prevented by vaccination.

Q. What are the medicinal use of microorganisms?

Q.

The vaccine for smallpox was discoverd by :

(a) Alexander Fleming (b) Edward Jenner (c) Louis Pasteur (d) Rober Koch

Q.

TAB vaccine is effective against ___.

1. Beriberi

2. Typhoid

3. Kala Azar

4. Cholera

Q.

Use of antihistamines and steroids gives quick relief from

1. Allergy

2. Headache

3. Cough

4. Nausea

Q. Penicillin is obtained from Penicillium notatum.

1. False
2. True

Q.

(a) What is a vaccine ? How does a vaccine work ?

(b) Why are children given vaccination ?

Q. What is vaccination?

Q.

You are aware of Polio Eradication Programme in your city. Children are vaccinated because:

1. Vaccination kills the polio causing microorganisms

2. It prevents the entry of polio causing organism

3. It creates immunity in the body

4. All the above

Q. Question 23
How do vaccines work?

Q. Streptomycin and tetracycline are prepared from which micro organism

Q.

What is eradication?

How it is caused?

Q. A solution containing weakened or dead microbes, used to stimulate antibodies production and to provide immunity against certain diseases is known as _________ .

1. vaccine
2. vitamin
3. antibiotic
4. antibody

Q. Vaccine for smallpox was discovered by
चेचक के लिए वैक्सीन की खोज किसने की थी?

1. Robert Koch
   राबर्ट कोच
2. Edward Jenner
   एडवर्ड जेनर
3. Louis Pasteur
   लुइ पाश्चर
4. Alexander Fleming
   अलेक्ज़ेंडर फ्लैमिंग

Q.

Louis Pasteur developed vaccine against which of the following diseases?

1. Hepatitis

2. Rabies

3. Tetanus

4. Chicken pox

Q.

What are antibiotics ? Who discovered antibiotics? what precaution must be taken while taking antibiotics ?

Q.

What are the vaccines and how do they work

Q. What are antibiotics, pathogens, pasteurisation and nitrogen fixation?

Q.

What is the importance of childhood immunisation programmes?

Q.

Which of the following diseases are controlled by immunisation?

1. Measles

2. Common cold

3. Rubella

4. Polio

Q.

What is diphtheria?

Q. Who among the following scientists discovered the vaccine for small pox?

1. Edward Jenner
2. James Watson
3. Alexander Fleming
4. Louis Pasteur

Q.

What is the role of vaccines in the body?

Q. Which of the following disease has been completely eradicated through compulsory immunization?

1. Tuberculosis
2. Smallpox
3. Hepatitis
4. Chicken pox

Q.

Toxoids are

1. Toxic secretions of microorganisms made harmless by adding formalin

2. Toxic secretions of animals

3. Antibiotics

4. Antibiotics

Q. Why do antibiotics kill bacteria but not viruses?

1. Antibiotics stimulate the immune system against bacteria but not viruses.
2. Viruses have a ways of blocking antibiotics.
3. Viruses are too small to be affected by antibiotics.
4. Viruses do not have a metabolism.

Q.

Give reason in support of the statement:

“Medical discoveries such as antibiotics and vaccinations have indirectly contributed to the sharp rise in human population in the present century”.