A nurse is doing hourly rounding and finds a client unresponsive. The nurse is unable to obtain a pulse and the client is not breathing. What intervention would be the priority for this client?

Starting chest compressions

Obtaining a central line

Completing a comprehensive assessment

Providing rescue breathing

Answer and Explanation

The Correct Answer is A

Choice A reason: Starting chest compressions is the priority intervention for a client who is unresponsive, not breathing, and without a pulse. This situation indicates cardiac arrest, and immediate chest compressions are crucial to maintain circulation and oxygen delivery to vital organs. Early initiation of chest compressions improves the chances of survival and neurological outcomes.

Choice B reason: Obtaining a central line is not an immediate priority in the context of cardiac arrest. While central lines are important for administering medications and fluids, the first step in resuscitation is to establish effective chest compressions. Central line placement can be considered after initial resuscitation efforts are underway.

Choice C reason: Completing a comprehensive assessment is important, but it is not the immediate priority in a cardiac arrest situation. The primary focus should be on initiating chest compressions and basic life support measures. A detailed assessment can be performed once the client is stabilized.

Choice D reason: Providing rescue breathing is part of cardiopulmonary resuscitation (CPR), but it should follow the initiation of chest compressions. Current guidelines emphasize the importance of starting chest compressions immediately and then integrating rescue breaths. Effective chest compressions are the foundation of CPR.

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Correct Answer is A

Explanation

Choice A reason: The glossopharyngeal nerve (CN IX) is primarily responsible for the gag reflex. It provides sensory input from the pharynx and posterior third of the tongue, which triggers the gag reflex when stimulated. This nerve plays a crucial role in swallowing and the reflexive action to prevent choking.

Choice B reason: The trigeminal nerve (CN V) is responsible for facial sensation and motor functions such as biting and chewing. It does not play a direct role in the gag reflex. While it is important for other sensory and motor functions, it is not involved in the reflex being assessed here.

Choice C reason: The vagus nerve (CN X) also contributes to the gag reflex by providing motor innervation to the muscles of the pharynx and larynx. However, the primary sensory input for the gag reflex comes from the glossopharyngeal nerve (CN IX). The vagus nerve works in conjunction with CN IX to complete the reflex action.

Choice D reason: The hypoglossal nerve (CN XII) controls the movements of the tongue. It is essential for speech and swallowing but does not have a role in the gag reflex. The hypoglossal nerve’s primary function is motor control of the tongue muscles.

A. I could lose about 50 pounds; I might stop having so many apneic episodes. B. I sleep better if I take a sleeping pill at night. C. I’ll get a humidifier to run at my bedside at night. D. It might help if I tried sleeping only on my back.

Correct Answer is A

Explanation

Choice A Reason:

Losing weight is one of the most effective ways to reduce the severity of obstructive sleep apnea (OSA). Excess weight, especially around the neck, can increase the risk of airway obstruction during sleep. Studies have shown that losing even 5-10% of body weight can significantly improve OSA symptoms. Therefore, the statement about losing 50 pounds indicates a good understanding of how weight loss can help manage sleep apnea.

Choice B Reason:

Taking a sleeping pill at night is not recommended for individuals with obstructive sleep apnea. Many sleeping pills, especially those that are sedatives or muscle relaxants, can worsen sleep apnea by relaxing the muscles of the throat, leading to increased airway obstruction. Therefore, this statement does not indicate an understanding of the appropriate management of sleep apnea.

Choice C Reason:

Using a humidifier can help alleviate some symptoms associated with sleep apnea, such as dry mouth and nasal congestion, but it does not directly reduce the number of apneic episodes. While a humidifier can improve comfort, it is not a primary treatment for reducing apneic episodes in OSA patients.

Choice D Reason:

Sleeping on the back is generally not recommended for individuals with obstructive sleep apnea. This position can cause the tongue and soft tissues to collapse to the back of the throat, worsening airway obstruction. Side sleeping is usually recommended to help keep the airway open. Therefore, this statement does not indicate an understanding of the best sleep practices for managing sleep apnea.

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A nurse is doing hourly rounding and finds a client unresponsive. The nurse is unable to obtain a pulse and the client is not breathing. What intervention would be the priority for this client?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A nurse is assessing a client’s cranial nerves. What cranial nerve would be assessed when checking a client’s gag reflex?

Correct Answer is A

Explanation

A nurse is teaching a client who is obese and has obstructive sleep apnea on how to decrease the number of nightly apneic episodes. Which client statement indicates an understanding of the teaching?

Correct Answer is A

Explanation

A nurse is rounding on a client with bilateral wrist restraints. Which finding would warrant the nurse to loosen the restraints?

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A nurse is assessing a client’s cranial nerves. Which methods should the nurse use to assess cranial nerve V?

A nurse is preparing to perform hand hygiene. Which action should the nurse take for hand hygiene to be effective?

A nurse is caring for a client on postoperative day 2 following abdominal surgery. The surgeon prescribes a full liquid diet. Which food choice would be contraindicated for this client?

A nurse is assessing a client’s cranial nerves. Which methods should the nurse use to assess cranial nerve V?

A primary health care provider orders chest physiotherapy with percussion and vibration for a client. After the health care provider leaves, the client says, “I still don’t understand the purpose of this therapy.” Which statement should be included in the nurse’s response?