What effect does chronic exposure to ultraviolet (UV) rays have on the skin that increases the risk for skin cancer?

Decreases the water content of the skin

Causes an error in the skin’s genetic code

Increases in blood flow to the skin

Causes degeneration of elastic fibers in skin tissue.

Answer and Explanation

The Correct Answer is B

Choice A rationale
While chronic exposure to UV rays can cause skin dryness, it does not decrease the water content of the skin20. Skin dryness is more of a symptom rather than a risk factor for skin cancer20.

Choice B rationale
Chronic exposure to UV rays can cause an error in the skin’s genetic code20. This can lead to the development of skin cancer, as the damaged DNA can lead to uncontrolled cell growth20.
Choice C rationale
Increased blood flow to the skin is not a direct result of chronic exposure to UV rays20. While UV rays can cause skin redness and inflammation, these are not directly linked to an increased risk of skin cancer20.
Choice D rationale
Chronic exposure to UV rays does not cause degeneration of elastic fibers in skin tissue20. While UV rays can cause skin aging and wrinkles, these are not direct risk factors for skin cancer20. Diabetic retinopathyDiabetic retinopathy Explore

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Correct Answer is C

Explanation

Choice A rationale
Free T4 levels are typically low in primary hypothyroidism, not elevated.

Choice B rationale
Serum T3 levels are also typically low in primary hypothyroidism.
Choice C rationale
In primary hypothyroidism, the thyroid gland is not producing enough thyroid hormone, leading to an elevated TSH level as the pituitary gland tries to stimulate more hormone production.
Choice D rationale
Serum calcium levels are not directly affected by primary hypothyroidism.

A. The client should maintain systolic BP between 136 and 140 mm Hg. B. The client should maintain systolic BP between 120 and 129 mm Hg. C. The client should maintain systolic BP between 141 and 145 mm Hg. D. The client should maintain systolic BP between 130 and 135 mm Hg.

Correct Answer is B

Explanation

Choice A rationale
Maintaining systolic BP between 136 and 140 mm Hg is not recommended for clients who have hypertension and have experienced a TIA789. Studies have shown that maintaining a lower systolic BP can help reduce the risk of recurrent stroke.
Choice B rationale
The client should aim to maintain systolic BP between 120 and 129 mm Hg. This range is associated with a reduced risk of recurrent stroke. Lifestyle modifications and antihypertensive therapy can help achieve this target.
Choice C rationale

Maintaining systolic BP between 141 and 145 mm Hg is not recommended for clients who have hypertension and have experienced a TIA789. This range is higher than the recommended target and may increase the risk of recurrent stroke.
Choice D rationale
Maintaining systolic BP between 130 and 135 mm Hg is not the recommended target for clients who have hypertension and have experienced a TIA789. The recommended target is lower to help reduce the risk of recurrent stroke.

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What effect does chronic exposure to ultraviolet (UV) rays have on the skin that increases the risk for skin cancer?

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Naxlex Comprehensive Predictor Exams

A nurse in a clinic is reviewing the laboratory values of a patient who has primary hypothyroidism. The nurse should anticipate an elevation in which of the following laboratory values?

Correct Answer is C

Explanation

A nurse is providing discharge instructions to a client who has hypertension, which has resulted in a transient ischemic attack (TIA). What information regarding blood pressure (BP) management should the nurse discuss with the client?

Correct Answer is B

Explanation

A nurse is assessing a postoperative client who has anemia due to excessive blood loss during surgery. What findings should the nurse expect?

A nurse is caring for a patient who reports pain in their lower extremities following surgery. Which of the following should the nurse address first?

A nurse is educating a patient with diabetes mellitus about diabetic retinopathy. Which of the following statements should the nurse make to the patient?

A nurse is teaching a patient with hepatitis B about self-management. Which instructions should the nurse include in the teaching?

A nurse is transferring a patient to the surgical unit postoperatively. During the handoff report, the nurse states that “Dr. Jones performed a bowel resection.”. Which section of the SBAR Communication tool does this statement address?

A nurse admits a patient to the emergency department who reports nausea and vomiting that worsens when he lies down. Antacids do not help. The provider suspects acute pancreatitis. Which of the following laboratory test results should the nurse expect to see?

A nurse at an outpatient surgery center is providing discharge instructions to a patient and their spouse following the surgical removal of a cataract. What should the nurse include in these instructions?

For the patient with hypoglycemia who has experienced a suspected seizure, which intervention would the nurse implement immediately?