Why did Flora, after taking antibiotics, get a vaginal infection?
The antibiotics didn't treat the infection
She was allergic to the antibiotics
She got a sexually transmitted infection from her partner
The antibiotics wiped out the normal flora of the vaginal area
The Correct Answer is D
A. The antibiotics didn't treat the infection
The antibiotics may have treated the original infection, but the new infection is a side effect of treatment.
B. She was allergic to the antibiotics
Allergy would present with rash, hives, or anaphylaxis, not a yeast infection.
C. She got a sexually transmitted infection from her partner
There's no indication of sexual transmission; the cause is linked to antibiotic use.
D. The antibiotics wiped out the normal flora of the vaginal area
Broad-spectrum antibiotics can disrupt the balance of normal flora, allowing opportunistic organisms like Candida (yeast) to overgrow, leading to a vaginal yeast infection.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
A. Allergic reaction:
Allergic reactions are typically associated with overactive immune responses, not decreased T and B cell function.
B. Increase in antibodies:
Antibody production actually declines with age due to reduced B cell function.
C. Cancer:
Decreased immune surveillance can contribute to cancer risk, but the most direct consequence of T and B cell decline is susceptibility to infections.
D. Infections:
Reduced activity of T and B cells impairs the immune response, making older adults more prone to infections.
Correct Answer is B
Explanation
A. Naturally acquired passive immunity
Passive immunity occurs when antibodies are transferred (e.g., from mother to baby); it does not involve the person’s immune system actively responding.
B. Naturally acquired active immunity
This occurs when a person is exposed to a pathogen, like the measles virus, and their body mounts an immune response, producing long-lasting immunity.
C. Artificially acquired active immunity
This is obtained through vaccination, not from infection.
D. Artificially acquired passive immunity
This refers to receiving antibodies (e.g., through injection of immune globulin), not through natural infection.
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