A nurse is preparing to insert a client's NG tube for enteral feedings. Which of the following actions should the nurse take first?

Mark the length to be inserted on the tube with tape.

Instruct the client to hyperextend her neck.

Place a water-based lubricant on the tip of the tube.

Compare the patency of the client's nares.

Answer and Explanation

The Correct Answer is D

A. Mark the length to be inserted on the tube with tape: Marking the insertion length is important to ensure correct placement, but this step should occur after assessing which nare to use and preparing the client.

B. Instruct the client to hyperextend her neck: Hyperextending the neck is not recommended during NG tube insertion; instead, the client should slightly flex the neck to facilitate tube passage.

C. Place a water-based lubricant on the tip of the tube: Lubricating the tube reduces discomfort and eases insertion, but this step comes after selecting the nostril and preparing the client.

D. Compare the patency of the client’s nares: Assessing which nostril is more patent is the first priority to ensure the tube is inserted through the nare that offers the least resistance, reducing trauma and improving comfort during insertion.

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Correct Answer is ["A","D"]

Explanation

A. Prick the side of the client's finger: Pricking the side (lateral aspect) of the fingertip reduces discomfort and provides good blood flow compared to the center of the finger, making it the preferred site for capillary blood sampling.

B. Squeeze the client’s finger until a blood drop forms: Squeezing or "milking" the finger vigorously after the prick can cause hemolysis (rupture of red blood cells) and dilute the specimen with interstitial fluid. This can lead to inaccurate results.

C. Elevate the client’s hand above the level of the heart: Elevating the hand above heart level can reduce blood flow to the finger, making it harder to obtain an adequate sample. The hand should be positioned at or slightly below heart level.

D. Apply clean gloves: Wearing clean gloves protects both the client and nurse from exposure to bloodborne pathogens and maintains infection control standards.

E. Cleanse the client’s finger with an iodine swab: Iodine is not typically used for capillary puncture site cleansing due to potential skin irritation and interference with some tests. An alcohol swab is preferred for cleaning before puncture.

A. Tortuous veins B. Calf swelling C. Bradycardia D. Clammy skin

Correct Answer is B

Explanation

A. Tortuous veins: Tortuous veins indicate varicosities, which are typically a chronic condition and not an immediate sign of deep-vein thrombosis (DVT). While they can be associated with venous insufficiency, they do not require urgent reporting for DVT suspicion.

B. Calf swelling: Calf swelling, especially if unilateral, is a classic sign of DVT and suggests venous obstruction by a thrombus. This finding requires prompt reporting to prevent complications such as pulmonary embolism.

C. Bradycardia: Bradycardia is unrelated to DVT and is not an expected finding in this condition. It does not indicate thrombotic complications and does not require immediate reporting in this context.

D. Clammy skin: Clammy skin can be a nonspecific sign related to many conditions such as shock or anxiety but is not a primary indicator of DVT. It does not necessitate urgent reporting for DVT unless accompanied by other concerning signs.

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A nurse is preparing to insert a client's NG tube for enteral feedings. Which of the following actions should the nurse take first?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

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