A nurse is caring for a client who is using a ventilator when the low-pressure ventilator alarm sounds. Which of the following actions should the nurse take?

Suction secretions from the endotracheal tube.

Check the ventilator tubing connections.

Administer intravenous sedation and analgesia.

Reassure the client and instruct them not to bite on the tube.

Answer and Explanation

The Correct Answer is B

Choice A Reason:

Suctioning secretions from the endotracheal tube is a common intervention for high-pressure alarms, which indicate an obstruction in the airway. However, a low-pressure alarm typically signals a disconnection or leak in the ventilator system, not an obstruction.

Choice B Reason:

Checking the ventilator tubing connections is the appropriate response to a low-pressure alarm. This alarm usually indicates a disconnection or leak in the ventilator circuit, which can compromise the delivery of adequate ventilation to the patient. Ensuring all connections are secure is the first step in troubleshooting this issue.

Choice C Reason:

Administering intravenous sedation and analgesia is not directly related to addressing a low-pressure ventilator alarm. While sedation may be necessary for patient comfort and to prevent agitation, it does not resolve the underlying issue of a disconnection or leak in the ventilator system.

Choice D Reason:

Reassuring the client and instructing them not to bite on the tube is more relevant to high-pressure alarms, where patient actions such as biting the tube can cause increased airway resistance. It does not address the cause of a low-pressure alarm, which is typically due to a disconnection or leak.

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Correct Answer is C

Explanation

Choice A Reason

Axillary temperature 37.2° C (99° F). This temperature is within the normal range and does not indicate an immediate need for intervention. Normal body temperature ranges from 36.1° C to 37.2° C (97° F to 99° F).

Choice B Reason

Apical pulse 100/min. While a pulse rate of 100 beats per minute is on the higher end of the normal range, it is not necessarily indicative of an immediate life-threatening condition. Normal resting heart rate for adults ranges from 60 to 100 beats per minute.

Choice C Reason

Respiratory rate 30/min. This is the correct answer. A respiratory rate of 30 breaths per minute is significantly higher than the normal range of 12 to 20 breaths per minute for adults. This could indicate respiratory distress or other complications that require immediate intervention.

Choice D Reason

Blood pressure 140/84 mm Hg. While this blood pressure reading is elevated and may require monitoring, it does not indicate an immediate life-threatening condition. Normal blood pressure is typically around 120/80 mm Hg, but a reading of 140/84 mm Hg is not uncommon and can be managed with appropriate care.

A. “You are not contagious when lesions are healed.” B. “This infection is spread through the air.” C. “Stress can activate an outbreak.” D. “Antiviral drugs will cure the infection.”

Correct Answer is C

Explanation

Choice A Reason

“You are not contagious when lesions are healed.” This statement is incorrect. Genital herpes can still be contagious even when there are no visible lesions. The virus can be shed from the skin and transmitted to others even in the absence of symptoms.

Choice B Reason

“This infection is spread through the air.” This statement is incorrect. Genital herpes is not spread through the air. It is primarily transmitted through direct skin-to-skin contact, particularly during sexual activity.

Choice C Reason

“Stress can activate an outbreak.” This statement is correct. Stress is a known trigger for reactivation of the herpes simplex virus, leading to outbreaks of genital herpes. Other triggers can include illness, fatigue, and immune suppression.

Choice D Reason

“Antiviral drugs will cure the infection.” This statement is incorrect. While antiviral drugs can help manage symptoms and reduce the frequency of outbreaks, they do not cure the infection. The herpes simplex virus remains in the body and can reactivate.

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A nurse is caring for a client who is using a ventilator when the low-pressure ventilator alarm sounds. Which of the following actions should the nurse take?

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