A nurse is preparing to administer an enteral feeding to a client who has an NG tube in place.

Which of the following methods should the nurse use to verify the correct placement of the NG tube?

Check the pH of the gastric aspirate.

Observe the color of the gastric aspirate after adding blue dye to the formula.

Auscultate over the epigastrium.

Measure the length of the inserted NG tube.

Answer and Explanation

The Correct Answer is A

A. Correct. Checking the pH of the gastric aspirate is the most reliable method to verify the correct placement of the NG tube. Gastric aspirate typically has an acidic pH (pH < 5), indicating that the tube is in the stomach.
B. Observing the color of the gastric aspirate after adding blue dye to the formula is not a standard or recommended method for verifying NG tube placement.
C. Auscultating over the epigastrium may help to identify the presence of air in the stomach, but it does not confirm that the NG tube is correctly placed in the stomach or the intestines.
D. Measuring the length of the inserted NG tube can help determine the distance from the nose to the stomach, but it does not ensure correct placement in the stomach.

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Correct Answer is D

Explanation

This condition is an infection of the inner lining of the heart chambers and valves, which can be caused by various microorganisms that enter the bloodstream from different sources. The etiologies listed above are all potential risk factors for developing endocarditis.

A. Gestational hypertension B. Gestational diabetes mellitus C. Hyperemesis gravidarum D. Gestational thrombocytopenia

Correct Answer is B

Explanation

Gestational diabetes mellitus (GDM) is a type of diabetes that develops during pregnancy and usually resolves after delivery. It is characterized by high blood glucose levels that can affect the health of both the mother and the fetus. Polydipsia (excessive thirst) and polyphagia (excessive hunger) are common symptoms of hyperglycemia (high blood glucose). Incontinence may occur due to increased pressure on the bladder from the growing uterus or from nerve damage caused by diabetes. An A1C test measures the average blood glucose level over the past two to three months and is used to diagnose and monitor diabetes. A normal A1C level is below 5.7%, while a level of 6.5% or higher indicates diabetes.

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A nurse is preparing to administer an enteral feeding to a client who has an NG tube in place. Which of the following methods should the nurse use to verify the correct placement of the NG tube?

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Naxlex Comprehensive Predictor Exams

Correct Answer is D

Explanation

A pregnant female patient presents with complaints of incontinence, polydipsia, and polyphagia. An A1C test shows 8.5% Which condition is indicated by this description?

Correct Answer is B

Explanation

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A nurse is preparing to administer an enteral feeding to a client who has an NG tube in place.

Which of the following methods should the nurse use to verify the correct placement of the NG tube?