A nurse is performing skin cancer screening on a group of clients. Which of the following findings should the nurse identify as an indication of melanoma?
Scaly lesion with a crusted appearance
Raised lesion with a rolled border
Reddened lesion with dilated blood vessels
Flat lesion with irregular borders
The Correct Answer is D
A flat lesion with irregular borders is one of the signs of melanoma, a type of skin cancer that arises from melanocytes, the cells that produce pigment. Other signs of melanoma include asymmetry, color variation, diameter greater than 6 mm, and evolution or change over time. The other options are more characteristic of other types of skin cancer or benign lesions.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
The nurse should expect disequilibrium with movement if the client has impaired function of the vestibulocochlear nerve, as this nerve is responsible for hearing and balance. Deviation of the tongue from midline indicates impairment of the hypoglossal nerve (cranial nerve XII), loss of peripheral vision indicates impairment of the optic nerve (cranial nerve II), and inability to smell indicates impairment of the olfactory nerve (cranial nerve I).
Correct Answer is A
Explanation
The nurse should instruct the client to use a 10-mL syringe or larger to flush the PICC line with normal saline or heparin solution, as prescribed, to prevent occlusion and thrombosis. The other options are incorrect because they may cause complications such as infection, phlebitis, or bleeding.
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