Question 1
What type of immunity is produced by the body when a person contracts a disease?
◦ naturally acquired passive immunity
◦ innate immunity
◦ artificially acquired active immunity
◦ naturally acquired active immunity
◦ artificially acquired passive immunity
Question 2
A sick child may have influenza or RSV. These virus infections have different treatment options, so the physician requests antibody titer tests. The results are as follows: anti-influenza antibodies are primarily IgM, and anti-RSV antibodies are all IgA and IgG. Which of the following is the most appropriate interpretation?
◦
the child has concurrent influenza and RSV infections.
◦
the child has a current RSV infection and was previously exposed to influenza.
◦
the child has neither influenza nor RSV.
◦
the child currently has influenza and has previously been exposed to RSV.
◦
the results do not provide sufficient data to draw a conclusion.
In the summer of 1793, a yellow fever epidemic struck Philadelphia, killing nearly 4,000. Tens of th
Mumps Virus affecting cells
flue virus
Drugs for Influenza Infections
A child with rickets
Infected T Cell with Budding HIV Virus