Treatment of melanoma includes which of the following?
Radiation therapy.
Laser surgery.
Cryosurgery.
Radical excision.
The Correct Answer is D
Radical excision. Treatment of melanoma includes surgical excision of the tumor with a margin of normal tissue to decrease the risk of recurrence. Radical excision involves the removal of the tumor, adjacent tissue, and possibly lymph nodes.
Option A, radiation therapy, may be used as an adjunct therapy, but it is not the primary treatment.
Option B, laser surgery, may be used to remove superficial lesions, but not for melanoma.
Option C, cryosurgery, is used to remove benign lesions or precancerous cells, but not for melanoma.
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Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
Through the application of extreme cold, the tissue is destroyed. Cryosurgery is a procedure that uses extreme cold to destroy abnormal tissues, including tumors and growths. Extreme cold is applied directly to the affected area, and this damages the cells and causes them to die. The destroyed tissue is then gradually absorbed by the body's natural healing processes. Therefore, the correct response to the client's question is that cryosurgery destroys the tissue through the application of extreme cold.
B is not the correct answer because laser surgery uses heat to destroy the tissue, not extreme cold.
C is not the correct answer because cryosurgery does not necessarily remove the entire growth.
D is not the correct answer because cryosurgery freezes the growth and destroys it, not freezes it for removal at a later time.
Correct Answer is A
Explanation
Greenstick fractures are incomplete fractures, which are common in children due to their bones being more flexible than in adults. These fractures occur when the bone is bent and partially broken, but not completely separated. Pathologic fractures occur in bones that are weakened due to conditions such as osteoporosis or cancer. Compound fractures occur when the broken bone pierces the skin. Impacted fractures occur when the broken ends of a bone are driven into each other.
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