Multiple Choice
Which of the following correctly describes the sequence of events in the life cycle of a red blood cell (erythrocyte)?
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41. Immune System
Immune System
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In the context of the immune system, which group would be considered a highly susceptible population for severe infections due to reduced immune function?
A
Individuals vaccinated against the pathogen within the last month
B
Healthy young adults with no chronic medical conditions
C
People who exercise regularly and have a balanced diet
D
Adults receiving chemotherapy that causes neutropenia
Verified step by step guidance1
Understand the role of the immune system in protecting the body from infections by identifying how immune function can be compromised.
Recognize that neutropenia is a condition characterized by an abnormally low number of neutrophils, a type of white blood cell essential for fighting infections.
Identify that chemotherapy can cause neutropenia by damaging bone marrow cells, leading to reduced immune function and increased susceptibility to infections.
Compare the immune status of different groups: vaccinated individuals, healthy young adults, and people with good lifestyle habits generally have normal or enhanced immune function.
Conclude that adults receiving chemotherapy with neutropenia are highly susceptible to severe infections due to their compromised immune system.
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