1. THE IMMUNE RESPONSE DURING A VACCINATION
IS CHARACTERIZED BY:
A) HUMORAL
RESPONSE.
B) CELLULAR RESPONSE.
C) BOTH.
D) NEITHER.
2. THE DIFFERENCE IN THE RESPONSE DURING A
VACCINATION AND SEROTHERAPY IS:
A)
CELLULAR RESPONSE.
B) THE DURATION OF IMMUNITY.
C) BOTH ARE CORRECT.
D) NEITHER IS CORRECT.
3. VACCINE ATTENUATION IS ACHIEVED USING:
A)
FREEZING AND DEFROSTING.
B) CHEMICAL TREATMENTS.
C) HEAT TREATMENTS.
D) NONE OF THE ABOVE IS CORRECT.
4. THE ROLE OF ADJUVANTS IS BASED ON:
A) SLOW
LIBERATION OF THE ANTIGEN.
B) CHEMOATTRACTION OF ANTIGEN PRESENTING CELLS.
C) NEITHER OF THE ABOVE IS CORRECT.
D) A AND B ARE CORRECT.
5. THE MAIN PROBLEM OF ATTENUATED VACCINES IS:
A)
REVERSION TO VIRULENT FORMS.
B) LACK OF TOTAL INACTIVATION.
C) BOTH ARE CORRECT.
D) NEITHER OF THE ABOVE IS CORRECT.
|