A patient is scheduled for a liver biopsy.
Which laboratory result would be of most concern to the nurse?

Serum ammonia level of 56 mcg N/dL

Hemoglobin of 11 g/dL

White blood cell count of 14.2 x 103/uL

Prothrombin time of 32 seconds

Answer and Explanation

The Correct Answer is D

Choice A rationale

While an elevated serum ammonia level can indicate liver dysfunction, it is not typically a contraindication for liver biopsy. Ammonia is a byproduct of protein metabolism and is normally converted into urea by the liver, which is then excreted in the urine. Elevated levels can occur in liver disease, but they are not typically a direct concern in the context of a liver biopsy.
Choice B rationale
A hemoglobin level of 11 g/dL is slightly low, but it is not typically a contraindication for a liver biopsy. Hemoglobin is the protein in red blood cells that carries oxygen. While a low hemoglobin level can indicate anemia, it would not typically prevent a patient from undergoing a liver biopsy.
Choice C rationale
A white blood cell count of 14.2 x 103/uL is slightly elevated, indicating a possible infection or inflammation. However, this would not typically be a contraindication for a liver biopsy.
Choice D rationale
A prothrombin time of 32 seconds is significantly prolonged, indicating a potential problem with blood clotting. This would be a major concern for a nurse caring for a patient scheduled for a liver biopsy, as the procedure involves inserting a needle into the liver and could lead to bleeding. Patients with a prolonged prothrombin time are at an increased risk of bleeding complications.

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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.

A. Whole grains B. Poached eggs C. Baked chicken D. Fresh fruits .

Correct Answer is A

Explanation

Choice A rationale
Whole grains are a good source of energy and fiber, which can help regulate bowel movements and maintain a healthy weight. They also contain important nutrients like B vitamins, iron, folate, selenium, potassium, and magnesium, which are beneficial for overall health.
Choice B rationale

While poached eggs are a good source of protein, they do not have a specific benefit for hypothyroidism. It’s important for individuals with hypothyroidism to consume a balanced diet that includes a variety of foods.
Choice C rationale
Baked chicken is a good source of lean protein, but it does not have a specific benefit for hypothyroidism. It’s important for individuals with hypothyroidism to consume a balanced diet that includes a variety of foods.
Choice D rationale
Fresh fruits are a good source of vitamins, minerals, and fiber. They are part of a healthy diet but do not have a specific benefit for hypothyroidism. It’s important for individuals with hypothyroidism to consume a balanced diet that includes a variety of foods.

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A patient is scheduled for a liver biopsy. Which laboratory result would be of most concern to the nurse?

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A patient is scheduled for a liver biopsy.
Which laboratory result would be of most concern to the nurse?