A nurse is caring for a client who has heart failure and respiratory arrest. What should be the nurse’s first action?
Auscultate for breath sounds.
Establish an open airway.
Establish IV access.
Feel for a carotid pulse.
The Correct Answer is B
Establishing an open airway is the most crucial and immediate action in any respiratory arrest situation, including when a client has heart failure. Here's a detailed explanation: 1. Airway patency is paramount for survival: Oxygen, the essential element for life, cannot reach the lungs and bloodstream without a clear and unobstructed airway. Brain cells are extremely sensitive to oxygen deprivation and start to die within minutes without it, leading to irreversible brain damage or death. 2. Respiratory arrest in heart failure: Heart failure often leads to fluid buildup in the lungs (pulmonary edema), which can significantly impair breathing. Respiratory arrest can occur due to: Excessive fluid accumulation in the lungs. Weakening of respiratory muscles due to fatigue or heart failure itself. Arrhythmias or heart blocks affecting heart's ability to pump effectively. 3. Steps to establish an open airway: Head tilt-chin lift maneuver: Gently tilt the head back and lift the chin to open the airway. Jaw thrust maneuver: If a neck injury is suspected, use the jaw thrust maneuver to avoid further injury. Removal of any visible obstructions: Clear any visible foreign objects or fluids from the mouth or throat. Use of airway adjuncts: Consider using oral or nasal airways to maintain airway patency, especially if the patient is unconscious.
4. Rationale for other choices:
A. Auscultating for breath sounds: While important for assessment, it does not address the immediate need to establish airflow.
C. Establishing IV access: IV access is necessary for medications and fluids, but airway takes priority in respiratory arrest.
D. Feeling for a carotid pulse: Checking for a pulse is essential, but only after ensuring an open airway and attempting to restore breathing.
5. Importance of prioritizing airway: Establishing an open airway allows for potential rescue breaths and ventilation, which can help restore oxygen levels and prevent further deterioration. Even if a pulse is present, without a clear airway, oxygen cannot reach the vital organs, leading to organ failure and death.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
Choice A rationale:
Serosanguineous drainage is a mixture of blood serum and blood. It is typically thin and watery, with a pinkish or reddish hue.
It is common in the early stages of wound healing, as small blood vessels are injured and release their contents. However, it's not consistent with the yellow and thick drainage described in the question, making it an unlikely choice.
Choice B Rationale:
Serous drainage is clear and watery, composed primarily of blood plasma.
It's also common in the early stages of wound healing and is considered a normal part of the process. However, the clear and watery nature of serous drainage doesn't match the thick, yellow drainage described in the question, ruling out this option.
Choice C Rationale:
Sanguineous drainage is composed primarily of fresh blood.
It's often bright red and may be thick or thin, depending on the amount of bleeding. While sanguineous drainage can indicate a problem, it's typically associated with active bleeding or recent trauma. The yellow color of the drainage in the question makes this choice less likely.
Choice D Rationale:
Purulent drainage is a thick, yellow, green, or brown fluid that often has a foul odor.
It's a sign of infection, as it contains dead white blood cells, bacteria, and debris. The yellow and thick consistency of the drainage described in the question strongly suggests purulent drainage, making it the most likely answer.
Key Points:
The color, consistency, and odor of wound drainage can provide valuable clues about the healing process and potential complications.
Purulent drainage is a hallmark of infection and requires prompt attention.
Nurses play a crucial role in assessing wound drainage and reporting any concerns to the healthcare team.
Correct Answer is D
Explanation
Choice A rationale:
Notifying the facility's security department may be necessary in some cases, but it should not be the nurse's first action. This could escalate the situation and make the patient feel threatened or coerced. It's important to first attempt to de-escalate the situation and understand the patient's reasons for wanting to leave. Involving security prematurely could damage the nurse- patient relationship and make it more difficult to provide care in the future.
Security should be involved if the patient is a danger to themselves or others, or if they are attempting to leave in a way that could cause harm. However, in most cases, it is best to try to resolve the situation through communication and understanding.
Choice B rationale:
Calling the patient's family may be helpful in some cases, but it is not always necessary or appropriate. The nurse should first assess the patient's decision-making capacity and their understanding of the risks of leaving against medical advice. If the patient is capable of making their own decisions, the nurse should respect their autonomy and not involve family members without their consent.
Involving family members without the patient's consent could breach confidentiality and erode trust. It's important to balance the patient's right to privacy with the potential benefits of involving family members.
Choice C rationale:
Insisting that the patient exit the hospital via a wheelchair is not necessary in most cases. If the patient is able to walk and does not pose a safety risk, they should be allowed to leave on their own terms. Requiring a wheelchair could be seen as patronizing or controlling, and it could further upset the patient.
The use of a wheelchair should be based on the patient's individual needs and preferences, not on a blanket policy.
Choice D rationale:
Making sure the patient understands that they are leaving against medical advice is the most important action the nurse can take. This ensures that the patient is aware of the potential risks of leaving the hospital, and it protects the nurse from liability. The nurse should document the patient's decision in the medical record and have the patient sign an Against Medical Advice (AMA) form.
By ensuring informed consent, the nurse respects the patient's autonomy while also fulfilling their professional obligations.
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