BIO406 Solutions

BIO406 Tma Solutions

1. Which of the disorder of immune system function can affect the formation of active immunity

—>> immuno-suppression

Immune response failure

Slow immunity

hyper-active immunity

2. When B-cells and T-cells are activated by a pathogen, ________ cells of B-cells and T-cells develops

antigen

—>> Memory

Immune sickness

passive

3. Which of the following is an advantage of passive immunity?

Short-term resistnace

—>> Long term resistance

Slow onset of resistanec

Rapid onset of resistanec

4. When the body cells of an animal remembers each specific pathogen it encountered in the past, nsuch immunity is said to be ____________ immunity

Active

Passive

Adapative

—>> adaptive and Passive

5. Naturally acquired active immunity occurs when a person is exposed to _______

X-ray

—>> Live pathogen

Immunization

none of the above

6. Active immunity is induced after contact with _________

Foreign antibodies

—>> Foreign antigens

Destroyed blood cells

Bacteria cells

7. The innate immune system is acquired from __________

—>> Birth

immunization

drug administration

blood transfussion

8. Passive transtfer of cell mediated immunity is rarely used in human because it requires

a large volume of of blood transfussion

—>> histocompatibilit donors

a patients disease history

none of the above

9. Active immunity often involves all of the following except ___________

Cell mediation

Humoral aspect of immunity

—>> Hormonal activities

innate immune system

10. Adopted transfer of cell mediated immunity is conferred by the transfer of active ______ from none individuals to another

Somatic cells

red blood cells

—>> T-cells

Hematopoitic stem cells

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