Nursing Elites

1. A nurse is providing teaching about folic acid to a client who is primigravida. Which of the following information should the nurse include in the teaching?

• A. You should take folic acid to prevent neural tube defects in your baby.
• B. You should consume at least 400 micrograms of folic acid daily.
• C. You can increase your dietary intake of folic acid by consuming cereals and citrus fruits.
• D. You should expect improved energy levels when taking folic acid supplements.

Correct answer: C

Rationale: The correct answer is C. Folic acid helps prevent neural tube defects, and dietary sources like cereals and citrus fruits are good options to increase folic acid intake. Choice A is incorrect because folic acid is primarily recommended to prevent neural tube defects, not to prevent infections. Choice B is incorrect because the recommended daily intake of folic acid for pregnant women is at least 400 micrograms, not 300. Choice D is incorrect because folic acid is not typically associated with improving energy levels.

2. A healthcare professional is preparing to administer an IV fluid bolus of 500 mL over 4 hours to a client who is dehydrated. The healthcare professional should set the IV pump to deliver how many mL/hr?

• A. 75 mL/hr.
• B. 100 mL/hr.
• C. 125 mL/hr.
• D. 150 mL/hr.

Correct answer: C

Rationale: Setting the IV pump to 125 mL/hr ensures the correct infusion rate for delivering 500 mL over 4 hours. To calculate the mL/hr rate, divide the total volume to be infused (500 mL) by the total time for infusion (4 hours): 500 mL / 4 hours = 125 mL/hr. Choice A (75 mL/hr) is too low and would result in an insufficient infusion rate, potentially delaying fluid resuscitation. Choice B (100 mL/hr) would also be too low and not deliver the fluid within the specified time frame. Choice D (150 mL/hr) is too high and would infuse the fluid too quickly, potentially causing fluid overload and complications.

3. A nurse is preparing to administer an enema to a client. Which of the following actions should the nurse take?

• A. Place the client in a high-Fowler's position
• B. Assist the client to the left Sims' position
• C. Insert the enema tubing 2.5 cm (1 in) into the rectum
• D. Lubricate the tip of the enema tubing with petroleum jelly

Correct answer: B

Rationale: The correct answer is to assist the client to the left Sims' position when administering an enema. This position helps facilitate the flow of the enema solution into the rectum. Placing the client in a high-Fowler's position (Choice A) is not ideal for administering an enema. Inserting the enema tubing 2.5 cm (1 in) into the rectum (Choice C) is incorrect as it should be inserted 7.5-10 cm (3-4 in) for an adult. Lubricating the tip of the enema tubing with petroleum jelly (Choice D) is a correct step to ease insertion but is not the most critical action among the choices provided.

4. A nurse is planning care for a school-age child who is 4 hours postoperative following perforated appendicitis. Which of the following actions should the nurse include in the plan of care?

• A. Offer small amounts of clear liquids 6 hours following surgery.
• B. Give cromolyn nebulizer solution every 6 hours.
• C. Apply a warm compress to the operative site every 4 hours.
• D. Administer analgesics on a scheduled basis for the first 24 hours.

Correct answer: D

Rationale: Administering analgesics on a scheduled basis for the first 24 hours is crucial in managing postoperative pain for the child. This helps control pain levels effectively, promoting comfort and aiding in the recovery process. Offering small amounts of clear liquids 6 hours following surgery may not be appropriate as the child may need time to recover from anesthesia. Giving cromolyn nebulizer solution every 6 hours is not indicated for postoperative care following appendicitis surgery. Applying a warm compress every 4 hours to the operative site may not be recommended as it can potentially interfere with the surgical wound healing process.

5. A client who has a new prescription for lithium is receiving teaching from a nurse. Which of the following statements by the client indicates an understanding of the teaching?

• A. ''I will avoid eating foods that contain tyramine.''
• B. ''I should increase my salt intake while taking this medication.''
• C. ''I should drink at least 2 liters of water each day while taking this medication.''
• D. ''I should avoid consuming caffeinated beverages while taking this medication.''

Correct answer: C

Rationale: The correct answer is C. Drinking at least 2 liters of water daily is crucial for clients taking lithium to prevent dehydration and lithium toxicity. Lithium is a salt, so it's important for clients to maintain adequate hydration. Option A is incorrect because lithium does not interact with tyramine-containing foods. Option B is incorrect because increasing salt intake is not necessary and can actually exacerbate lithium toxicity. Option D is incorrect because avoiding caffeinated beverages is not a priority teaching point for clients taking lithium.

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