A nurse is teaching a client who has migraine headaches how to use biofeedback to reduce the need for pharmacological interventions. Which of the fallowing information should the nurse include in the teaching?

"Biofeedback requires concentration to control physiological responses."

“Biofeedback improves energy flow through soft tissue manipulation to increase circulation."

"Biofeedback uses herbs to reduce inflammation"

“Biofeedback stimulates certain pressure points to relax muscles"

Answer and Explanation

The Correct Answer is A

Rationale:

A. "Biofeedback requires concentration to control physiological responses.": Biofeedback is a technique that helps clients gain voluntary control over involuntary bodily functions, such as muscle tension, heart rate, or skin temperature. Through focused concentration and real-time feedback from monitoring devices, clients learn to reduce stress and prevent migraine triggers.

B. “Biofeedback improves energy flow through soft tissue manipulation to increase circulation.": This description aligns more with massage or energy-based therapies, not biofeedback. Biofeedback does not involve physical manipulation of tissues but relies on monitoring and controlling physiological responses through mental focus.

C. "Biofeedback uses herbs to reduce inflammation": Herbal therapy is a complementary approach unrelated to biofeedback. Biofeedback does not incorporate herbal remedies and instead emphasizes self-regulation techniques using bio-monitoring equipment.

D. “Biofeedback stimulates certain pressure points to relax muscles": Stimulating pressure points is characteristic of acupressure or acupuncture, not biofeedback. While muscle relaxation is a goal of biofeedback, it is achieved through self-regulation and feedback, not external stimulation.

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Correct Answer is B

Explanation

Rationale:

A. "You will receive a dose of misoprostol to initiate contractions.": Misoprostol is used for cervical ripening and induction of labor, not for a contraction stress test. A CST uses nipple stimulation or low-dose oxytocin to produce mild contractions. Using misoprostol would create strong, prolonged contractions that could endanger the fetus.

B. "I will apply an external fetal heart rate monitor during the test.": A contraction stress test evaluates how the fetal heart rate responds to contractions. External fetal monitoring is required to record the fetal heart pattern and contraction frequency, allowing the provider to assess for late decelerations that indicate uteroplacental insufficiency. This reflects accurate and essential teaching for the procedure.

C. "I will give you a terbutaline injection after the test.": Terbutaline is a tocolytic used to stop contractions, but it is not routinely administered after a CST. The contractions produced during a CST are mild and temporary, and terbutaline is only given if excessive contractions occur, which is not expected in normal testing.

D. "I will apply an oxygen face mask during the test.": Oxygen is not routinely administered during a CST because the goal is to observe how the fetus tolerates normal physiologic contractions. Oxygen is used only if fetal distress occurs, so including it in routine teaching suggests an incorrect understanding of the procedure.

A. Remove the client's catheter. B. Prepare the client for chest tube insertion. C. Place the client in a left-lateral Trendelenburg position D. Instruct the client to perform the Valsalva maneuver.

Correct Answer is C

Explanation

Rationale:

A. Remove the client's catheter: Removing the catheter could allow more air to enter the circulation and worsen the embolism. The priority is to prevent further air entry while stabilizing the client, not immediate removal of the line.

B. Prepare the client for chest tube insertion: Chest tubes are used for pneumothorax or pleural effusions, not for treating an air embolism. Immediate positioning and oxygen therapy are the primary interventions.

C. Place the client in a left-lateral Trendelenburg position: Positioning the client in the left-lateral Trendelenburg (head down, left side down) traps air in the right atrium and prevents it from entering the pulmonary circulation, reducing cardiovascular compromise. This is the recommended first intervention for a suspected air embolism.

D. Instruct the client to perform the Valsalva maneuver: Performing the Valsalva maneuver increases intrathoracic pressure and may temporarily help, but it is not the first priority. Proper positioning and immediate oxygen administration are more critical to prevent complications.

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A nurse is teaching a client who has migraine headaches how to use biofeedback to reduce the need for pharmacological interventions. Which of the fallowing information should the nurse include in the teaching?

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