Multiple Choice
The Salk vaccine
A) contains live attenuated virus.
B) contains inactivated virus.
C) contains a portion of the polio virus.
D) occasionally causes disease.
Correct Answer:
Verified
Correct Answer:
Verified
Q5: Active immunity develops only after a natural
Q13: Attenuated agents<br>A)may induce immunity after a single
Q14: Whole agent vaccines may contain<br>A)viruses.<br>B)bacteria.<br>C)toxins.<br>D)polysaccharides.<br>E)viruses AND bacteria.
Q15: An immune complex is defined as<br>A)antigen combined
Q16: Serological tests are most often conducted in<br>A)test
Q18: The most common adjuvant is<br>A)ethanol.<br>B)formalin.<br>C)alum.<br>D)aluminum.<br>E)alum AND aluminum.
Q19: Precipitation reactions carried out in agarose are
Q20: Toxoids are used in vaccines against<br>A) Haemophilus
Q21: Variolation is a procedure once used to
Q22: Anti-human-gamma-globulin antiserum is often used in<br>A)direct fluorescent