Answer the following questions true (T) or false (F)
1. The immunochromatographic assay uses enzyme-linked anti-antibodies.
2. The hepatitis B vaccine is an attenuated vaccine.
3. The MMR (measles, mumps, rubella) vaccine requires multiple immunizations in the first year because it is composed of whole killed viruses.
1. FALSE
2. FALSE
3. FALSE
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Match the following items with the correct phrases.
_______1. _______2. _______3. _______4. _______5. a. Cryptosporidium parvum b. Ebola virus c. Escherichia coli O157:H7 d. Hantavirus e. Legionella pneumophila
In mammals, the ____ is a temporary center for the formation of blood cells
a. amnion b. allantois c. yolk sac d. chorion e. archenteron
Soaps are classified as disinfectants
a. true b. false
Haemophilus influenzae is a common cause of which of the following?
A. influenza B. dysentery C. upper respiratory tract infection D. hemophilia