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 C
Explanation
A. Breast cancer:
Cryoablation is not a first-line treatment for breast cancer, though it may be used in some instances for specific benign breast conditions or small, early-stage tumors.
B. Testicular cancer:
Cryoablation is not typically used for testicular cancer. Surgical removal or chemotherapy are more common treatments.
C. Prostate cancer:
Cryoablation (or cryosurgery) is sometimes used to treat prostate cancer, especially for localized cancers, by freezing and destroying cancer cells.
D. Ovarian cancer:
Ovarian cancer is treated with surgery, chemotherapy, or targeted therapy, but not with cryoablation.
Correct Answer is B
Explanation
A. Epiglottitis:
Epiglottitis is a life-threatening condition causing airway obstruction, drooling, severe sore throat, not just hoarseness.
B. Laryngitis:
Laryngitis involves inflammation of the larynx (vocal cords), causing hoarseness and dry cough.
C. Bronchitis:
Bronchitis involves inflammation of the bronchi, causing productive cough, not primarily hoarseness.
D. Pharyngitis:
Pharyngitis is sore throat inflammation, not primarily affecting the vocal cords.
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