A patient's record indicates a skin condition in which depigmentation appears on different parts of the body that are often exposed to sunlight. A skin biopsy reveals a lack of melanocytes. Which condition does this describe?
Keratosis pilaris
Vitiligo
Rosacea
Psoriasis
The Correct Answer is B
A. Keratosis pilaris:
This is a condition of small, rough bumps typically on arms or thighs, not depigmentation.
B. Vitiligo:
Vitiligo is a condition where melanocytes are destroyed, leading to depigmented patches of skin, especially in sun-exposed areas.
C. Rosacea:
Rosacea is characterized by facial redness, flushing, and visible blood vessels, not loss of pigment.
D. Psoriasis:
Psoriasis involves scaly, red plaques due to rapid skin cell turnover, not loss of melanocytes.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
A. Condyloma acuminata:
These are genital warts, a hallmark of HPV infection.
B. Diarrhea:
Not typical of HPV; more common with gastrointestinal infections.
C. Urethritis:
Urethritis is more commonly caused by gonorrhea or chlamydia.
D. Penile edema:
Swelling may occur secondarily but is not a classic primary symptom.
Correct Answer is C
Explanation
A. Bladder cancer:
Bladder cancer is treated through surgery, chemotherapy, or radiation, but not by "chemical castration."
B. Testicular cancer:
While testicular cancer may involve treatments that affect hormones, chemical castration is typically not a treatment for testicular cancer.
C. Prostatic cancer:
Prostatic cancer (prostate cancer) is often treated with chemical castration (using medications such as LHRH agonists or anti-androgens) to reduce testosterone levels and slow tumor growth.
D. Urethral cancer:
Urethral cancer is rare and treated with surgery or chemotherapy, not chemical castration.
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