Mention of the following statements are True(T) or False(F)

(d) Anti-venin injection against snake bite is an example of artificially acquired passive immunity.

Q. Assertion: Artificial passive immunity results when ready made antibodies produced outside the host are introduced into the body.
Reason: In case of snakebites, the injection given to the patient contains readymade antibodies to fight against the snake venom. It is an example of artificial passive immunity.

Q. Read the statement 1–4. How many statements are true for passive immunity :-
1. Anti–tetanus serum administered after an injury
2. An injection of anti–venom after snake bite
3. A newborn vaccinated against Hepatitis–B
4. Life time immunity attained by suffering from chickenpox one

Q.

Read the following statements (A - D) and select the true (T) and false (F) ones regarding Acquired immunity

A. The formation of memory cells happens in the case of natural passive immunity

B. Anti-venom against snake bite is an example of natural active immunity

C. Attenuated pathogens are the example of vaccines that can provide immunity for a long time

D. Nasal- or Nasopharynx-Associated Lymphoid Tissue (NALT) represents the immune system of the nasal mucosa and is a part of Mucosa-Associated Lymphoid Tissue (MALT) in mammals

Q. In the manufacturing of anti-venom injection against snake bite, antibodies produced in the horse are being used. Mention the type of immunity involved.

Q. Assertion: Artificially acquired passive immunity results when antibodies or lymphocytes produced outside the host are introduced into a host.

Reason: A bone marrow transplant given to a patient with genetic immunodeficiency is an example of artificially acquired passive immunity.