Exam 3: BIO 2100 (Latest 2026/2027 Update)
Microbiology for Health Professionals Questions with
Verified Answers | 100% Correct| Graded A+ Galen.
Question:
What type(s) of cells are made from a B-cell that divides??
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Answer:
Plasma and memory cells
i,- i,- i,-
Question:
Suppressor T-Cell count? i,- i,-
Answer:
if elevated, likely getting over an infection
i,- i,- i,- i,- i,- i,-
Question:
Low Helper T cell count?
i,- i,- i,- i,-
Answer:
If Helper T-cell count is below 200 it is an AIDS infection
i,- i,- i,- i,- i,- i,- i,- i,- i,- i,- i,-
Question:
,All of the following make HIV hard to treat except??
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Answer:
the virus uses reverse transcriptase
i,- i,- i,- i,-
Question:
B cells divide and become two cells. One of these cells is responsible for
i,- i,- i,- i,- i,- i,- i,- i,- i,- i,- i,- i,- i,- i,-
remembering the pathogen. What does the other cell do?? i,- i,- i,- i,- i,- i,- i,- i,-
Answer:
Produces mass quantities of antibodies i,- i,- i,- i,-
Question:
What does it mean to say a pathogen has an LD50=25?
i,- i,- i,- i,- i,- i,- i,- i,- i,- i,-
Answer:
If a person is exposed to 25 units of the pathogen, he has a 50% chance
i,- i,- i,- i,- i,- i,- i,- i,- i,- i,- i,- i,- i,- i,- i,- i,-
of dying
i,-
Question:
Which of the following incorrectly pairs the parts of the immune system
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with its function?? i,- i,-
Answer:
Phagocytes-Cell-mediated immunity i,-
, Question:
What are the correct steps in getting a fever??
i,- i,- i,- i,- i,- i,- i,- i,-
Answer:
Pyrogen is released, Pyrogen turns up the body's thermostat, Shivering
i,- i,- i,- i,- i,- i,- i,- i,- i,- i,-
increases fat breakdown
i,- i,-
Question:
Transmission?
Answer:
movement of pathogens from one environment to another
i,- i,- i,- i,- i,- i,- i,-
Question:
Direct transmission?
i,-
Answer:
Direct and droplet contact
i,- i,- i,-
Question:
Direct contact?
i,-
Answer:
Microbiology for Health Professionals Questions with
Verified Answers | 100% Correct| Graded A+ Galen.
Question:
What type(s) of cells are made from a B-cell that divides??
i,- i,- i,- i,- i,- i,- i,- i,- i,- i,-
Answer:
Plasma and memory cells
i,- i,- i,-
Question:
Suppressor T-Cell count? i,- i,-
Answer:
if elevated, likely getting over an infection
i,- i,- i,- i,- i,- i,-
Question:
Low Helper T cell count?
i,- i,- i,- i,-
Answer:
If Helper T-cell count is below 200 it is an AIDS infection
i,- i,- i,- i,- i,- i,- i,- i,- i,- i,- i,-
Question:
,All of the following make HIV hard to treat except??
i,- i,- i,- i,- i,- i,- i,- i,- i,-
Answer:
the virus uses reverse transcriptase
i,- i,- i,- i,-
Question:
B cells divide and become two cells. One of these cells is responsible for
i,- i,- i,- i,- i,- i,- i,- i,- i,- i,- i,- i,- i,- i,-
remembering the pathogen. What does the other cell do?? i,- i,- i,- i,- i,- i,- i,- i,-
Answer:
Produces mass quantities of antibodies i,- i,- i,- i,-
Question:
What does it mean to say a pathogen has an LD50=25?
i,- i,- i,- i,- i,- i,- i,- i,- i,- i,-
Answer:
If a person is exposed to 25 units of the pathogen, he has a 50% chance
i,- i,- i,- i,- i,- i,- i,- i,- i,- i,- i,- i,- i,- i,- i,- i,-
of dying
i,-
Question:
Which of the following incorrectly pairs the parts of the immune system
i,- i,- i,- i,- i,- i,- i,- i,- i,- i,- i,- i,-
with its function?? i,- i,-
Answer:
Phagocytes-Cell-mediated immunity i,-
, Question:
What are the correct steps in getting a fever??
i,- i,- i,- i,- i,- i,- i,- i,-
Answer:
Pyrogen is released, Pyrogen turns up the body's thermostat, Shivering
i,- i,- i,- i,- i,- i,- i,- i,- i,- i,-
increases fat breakdown
i,- i,-
Question:
Transmission?
Answer:
movement of pathogens from one environment to another
i,- i,- i,- i,- i,- i,- i,-
Question:
Direct transmission?
i,-
Answer:
Direct and droplet contact
i,- i,- i,-
Question:
Direct contact?
i,-
Answer:
