A client with coronary artery disease (CAD) is admitted to the medical unit for testing. The client describes having had frequent episodes of angina over the last few days prior to admission. The client is now experiencing shortness of breath, nausea, and chest pressure. After obtaining the client's vital signs, which action should the nurse take next?

Verify troponin level assessments are scheduled every 3 to 6 hours for a series of three.

Initiate dim lighting, lower alarm volumes, and control traffic in and out of the room area.

Count and record the number of premature ventricular contractions per minute.

Apply oxygen via nasal cannula and titrate to keep oxygen saturation above 93%.

Answer and Explanation

The Correct Answer is D

Rationale

A. Troponin levels are cardiac biomarkers that are elevated in the blood when there is damage to the heart muscle, such as during a myocardial infarction (heart attack). Verifying the schedule for troponin assessments is important to monitor for myocardial damage and to guide treatment decisions.

B. This action is aimed at creating a quiet and calm environment for the client, which can help reduce anxiety and minimize stimuli that might exacerbate symptoms. Creating a conducive environment is beneficial for the client's comfort and well-being but should not delay urgent interventions required for acute symptoms.

C. PVCs are abnormal heartbeats that can occur in individuals with CAD and may indicate increased cardiac irritability or instability. While monitoring PVCs is important for assessing cardiac rhythm and potential complications, it is not the immediate priority over addressing acute symptoms such as shortness of breath, nausea, and chest pressure.

D. Oxygen therapy is essential in the management of a client with suspected ACS to improve oxygenation and reduce cardiac workload. Maintaining oxygen saturation above 93% helps ensure adequate tissue oxygenation, especially during episodes of chest discomfort and potential myocardial ischemia.

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Free Nursing Study Resources

Correct Answer is ["21"]

Explanation

To calculate the flow rate in gtt/min, you can use the formula: (Volume in mL * Drop factor) / Time in
minutes.

For 1 L of lactated Ringer's IV, which is 1000 mL, to be infused over 12 hours, with an IV administration set that delivers 15 gtt/mL, the calculation would be: (1000 mL * 15 gtt/mL) / (12 hours * 60 minutes/hour).

This simplifies to (15000 gtt) / (720 minutes), which equals approximately 20.83 gtt/min.

Therefore, the nurse should regulate the infusion to 21 gtt/min, rounding to the nearest whole
number.

A. Phototherapy B. Administration of lithium C. Consciousness raising D. Cognitive behavioral therapy E. Electroconvulsive therapy F. Animal therapy

Correct Answer is ["A","C","D","F"]

Explanation

A. Phototherapy involves exposure to specific wavelengths of light to help regulate mood and alleviate symptoms of depression, anxiety, or sleep disorders. It can be particularly beneficial in a hospital setting where natural light exposure may be limited, potentially aiding in mood stabilization and improving sleep patterns.
B. Lithium is a mood stabilizer commonly used to treat bipolar disorder. While the client's symptoms and presentation do not immediately suggest bipolar disorder, lithium could be considered if there are indications of mood instability or severe emotional dysregulation that are not adequately controlled by other medications.
C. Consciousness raising refers to increasing awareness and understanding of one's thoughts, emotions, and behaviors. In the context of therapy, it can help the client process traumatic experiences, gain insight into their reactions, and develop coping strategies. This approach can be integrated into various forms of psychotherapy.
D. CBT is a structured form of psychotherapy that focuses on identifying and modifying dysfunctional thought patterns and behaviors. It has been shown to be effective in treating anxiety, depression, PTSD, and other trauma-related disorders by helping individuals challenge negative thoughts and develop healthier coping mechanisms.
E. ECT involves passing electrical currents through the brain to intentionally trigger a brief seizure. It is primarily used for severe depression or other mental illnesses that have not responded to other treatments. Given the client's presentation and the availability of less invasive treatments, ECT would generally not be considered unless her condition worsens significantly and other therapies are ineffective or contraindicated.
F. Animal therapy involves interacting with animals, such as therapy dogs or horses, to improve mood, reduce stress, and provide emotional support. This type of therapy can be beneficial for individuals experiencing trauma or emotional distress, offering comfort and companionship.

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Naxlex Comprehensive Predictor Exams

A client receives a prescription for 1 L of lactated Ringer's IV to be infused over 12 hours. The IV administration set delivers 15 gtt/mL. How many gtt/min should the nurse regulate the infusion? (Enter numerical value only. If rounding is required, round to the nearest whole number.)

Correct Answer is ["21"]

Explanation

Exhibits Which other treatment(s) might be helpful for this client? Select all that apply.

Correct Answer is ["A","C","D","F"]

Explanation

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