Questions:

Q1.--------- have the potential to be latent.

Q2. Adaptive immune responses are more specific and confer protection from repeated attacks by producing ------- cells.

Q3. Leprosy manifests itself in two forms namely lepromatous and ----------- form.

Q4. Antigens that stimulate non-specific activation of -------------- leading to polyclonal T-cell activation are called as superantigens

Q5. Capsulated bacteria inhibit alternate pathway of complement system due to the presence of sialic acid.(True/False)

Q6. Listeria monocytogenes is an example of ---------- bacteria.

Q7. Intracellular bacteria can cause ---------- infections because they can survive the phagocyte mediated elimination and thrive for years in the body.

 

Answers:

• 1.  Viruses

  2.  Memory

  3.  Tuberculoid

  4.  T-cells

  5.  True

  6.  Intracellular

  7.  Chronic