The nurse receives a client from the post-anesthesia unit with a new onset of sinus tachycardia and a heart rate of 118 beats per minute. To which reasons does the nurse relate the increased heart rate? (Select All that Apply.)

Anxiety

Sleep

Fever

Hyperglycemia

Blood loss

Answer and Explanation

Correct Answer : A,C,E

A. Anxiety:

Anxiety can lead to an increased heart rate due to the activation of the sympathetic nervous system. When a person is anxious, their body releases stress hormones like adrenaline, which can stimulate the heart to beat faster. This increased sympathetic activity can cause sinus tachycardia, where the heart rate is faster than normal.

B. Sleep:

While sleep can affect heart rate variability, causing fluctuations in heart rate during different stages of sleep, it typically does not cause a significant and sustained increase in heart rate like sinus tachycardia. Sleep is more likely to influence heart rate patterns rather than directly cause sinus tachycardia.

C. Fever:

Fever, especially in response to infection or inflammation, can lead to an elevated heart rate. The body's response to fever includes increased metabolic activity, which can raise the heart rate as part of the physiological stress response. Fever-induced sinus tachycardia is a common finding in individuals with infections.

D. Hyperglycemia:

While hyperglycemia (high blood sugar levels) can have cardiovascular effects over time, such as contributing to atherosclerosis and heart disease, it is not typically a direct cause of sinus tachycardia. Sinus tachycardia is more commonly associated with acute stressors like anxiety, fever, or hypovolemia (such as from blood loss).

E. Blood loss:

Significant blood loss, such as during surgery or due to trauma, can result in hypovolemia, where there is a decrease in blood volume circulating in the body. In response to hypovolemia, compensatory mechanisms kick in, including an increase in heart rate (sinus tachycardia), to maintain blood pressure and perfusion to vital organs.

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Correct Answer is A

Explanation

A. Monitor weight daily: Daily weight monitoring is a crucial aspect of assessing fluid balance in clients with heart failure. Sudden weight gain can indicate fluid retention, which may be a sign of worsening heart failure. The nurse should instruct the client to weigh themselves at the same time each day, preferably in the morning after emptying the bladder and before eating breakfast, and to report any significant weight changes to their healthcare provider.

B. Assess radial pulses daily: While assessing radial pulses is important for monitoring cardiovascular status, it is not specifically focused on assessing fluid balance in heart failure. Radial pulse assessment is more related to evaluating cardiac output and peripheral perfusion.

C. Monitor bowel movements: Monitoring bowel movements is not directly related to assessing fluid balance in heart failure. Although changes in bowel habits can sometimes be associated with fluid and electrolyte imbalances, it is not the primary method for assessing fluid balance in this context.

D. Monitor blood pressure daily: While monitoring blood pressure is important for managing hypertension and evaluating cardiovascular status, it is not specifically focused on assessing fluid balance in heart failure. Blood pressure monitoring is more related to assessing hemodynamic stability and response to medications.

A. Whether the client and involved family members understand dietary changes and the role of nutrition B. Whether the client and involved family members understand the role of genetics in the etiology of the disease C. Whether the client and involved family members are able to recognize symptoms of an acute cardiac problem and respond appropriately D. Whether the client and involved family members understand the importance of social support and community agencies

Correct Answer is C

Explanation

A. Whether the client and involved family members understand dietary changes and the role of nutrition:

This assessment is important as diet plays a crucial role in managing coronary artery disease (CAD) and preventing further complications. Understanding dietary changes, such as reducing saturated fats, sodium intake, and incorporating heart-healthy foods like fruits, vegetables, and whole grains, is essential. Nutrition education can help clients and their families make informed choices that promote heart health and improve overall well-being. However, while understanding dietary changes is significant, it may not be the most critical determination during the initial intake assessment, especially when compared to immediate concerns like recognizing acute cardiac symptoms.

B. Whether the client and involved family members understand the role of genetics in the etiology of the disease:

Understanding the genetic factors contributing to coronary artery disease can provide valuable insights into the client's risk factors and potential hereditary predispositions. This knowledge can help guide screening, prevention, and management strategies tailored to the client's specific genetic profile. While genetic factors are important considerations in CAD, they typically require a more detailed evaluation and may not be the primary focus during the initial intake assessment, especially compared to immediate concerns related to symptom recognition and response.

C. Whether the client and involved family members are able to recognize symptoms of an acute cardiac problem and respond appropriately:

This is a crucial assessment because recognizing symptoms such as chest pain, shortness of breath, nausea, sweating, and arm or jaw pain is essential in identifying a potential heart attack or unstable angina. Knowing when to seek emergency medical assistance and how to respond appropriately can significantly impact outcomes and reduce the risk of complications. Immediate response to acute cardiac symptoms is a critical aspect of CAD management, making it a top priority during the intake assessment.

D. Whether the client and involved family members understand the importance of social support and community agencies:

Social support and community resources play a valuable role in CAD management, providing emotional support, access to education programs, rehabilitation services, and other supportive resources. Understanding the importance of social support and knowing how to access community agencies can enhance the client's overall well-being and facilitate long-term management.

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The nurse receives a client from the post-anesthesia unit with a new onset of sinus tachycardia and a heart rate of 118 beats per minute. To which reasons does the nurse relate the increased heart rate? (Select All that Apply.)

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

The nurse is providing discharge education to a client diagnosed with heart failure. What should the nurse teach this client to do to assess fluid balance in the home setting?

Correct Answer is A

Explanation

The nurse is performing an intake assessment on a client with a new diagnosis of coronary artery disease. What would be the most important determination to make during this intake assessment?

Correct Answer is C

Explanation

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