A nurse is doing a physical examination of a child with sickle cell anemia. When the child asks why the nurse auscultates the lungs and heart, what would be the best response by the nurse?

To detect evidence of infection such as fever and tachycardia

To detect evidence of dehydration that might have triggered a sickle cell crisis

To detect abnormal sounds suggestive of acute respiratory complications and/or heart failure

To detect motor strength and stroke-related signs and symptoms

Answer and Explanation

The Correct Answer is C

Reasoning:

Choice A reason: Detecting infection via fever and tachycardia is important in sickle cell anemia, but auscultation of lungs and heart is not primarily for these signs. Fever is assessed by temperature, and tachycardia by pulse, not stethoscope. Auscultation focuses on organ-specific complications like respiratory or cardiac issues, not systemic signs.

Choice B reason: Dehydration can trigger sickle cell crises, but auscultation of lungs and heart does not directly assess hydration status. Fluid status is evaluated through vital signs, skin turgor, or urine output, not heart or lung sounds, making this response less accurate for the purpose of auscultation.

Choice C reason: Auscultating lungs and heart in sickle cell anemia detects abnormal sounds indicating acute respiratory complications, like acute chest syndrome, or heart failure from chronic anemia or vaso-occlusion. Crackles, wheezes, or murmurs suggest these complications, making this the most accurate explanation for the child’s question.

Choice D reason: Motor strength and stroke-related signs are assessed through neurological exams, not lung or heart auscultation. While stroke is a risk in sickle cell anemia due to vaso-occlusion, auscultation targets cardiopulmonary complications, not motor or neurological deficits, making this response inappropriate.

Nursing Test Bank

Quiz #1: RN Exams Pharmacology Exams Quiz #2: RN Exams Medical-Surgical Exams Quiz #3: RN Exams Fundamentals Exams Quiz #4: RN Exams Maternal-Newborn Exams Quiz #5: RN Exams Anatomy and Physiology Exams Quiz #6: RN Exams Obstetrics and Pediatrics Exams Quiz #7: RN Exams Fluid and Electrolytes Exams Quiz #8: RN Exams Community Health Exams Quiz #9: RN Exams Promoting Health across the lifespan Exams Quiz #10: RN Exams Multidimensional care Exams

Get 100+ Naxlex Exit Exams for $79 Try Naxlex NCLEX-RN (14 Day Free-Trial)

Naxlex Comprehensive Predictor Exams

Quiz #1: Naxlex RN Comprehensive online practice 2019 B with NGN Quiz #2: Naxlex RN Comprehensive Predictor 2023 Quiz #3: Naxlex RN Comprehensive Predictor 2023 Exit Exam A Quiz #4: Naxlex HESI Exit LPN Exam Quiz #5: Naxlex PN Comprehensive Predictor PN 2020 Quiz #6: Naxlex VATI PN Comprehensive Predictor 2020 Quiz #8: Naxlex PN Comprehensive Predictor 2023 - Exam 1 Quiz #10: Naxlex HESI PN Exit exam Quiz #11: Naxlex HESI PN EXIT Exam 2

Free Nursing Study Resources

Correct Answer is D

Explanation

Reasoning:

Choice A reason: Oral temperature monitoring is important for detecting infection post-surgery but is not the primary concern in transsphenoidal hypophysectomy. Cushing’s syndrome causes hyperglycemia due to cortisol-induced insulin resistance, and surgical stress may exacerbate this, making glucose monitoring more critical than temperature in the perioperative period.

Choice B reason: Weight monitoring is relevant for long-term Cushing’s syndrome management due to fat redistribution, but it is not the most critical during surgery. Perioperative stress and fluid shifts have minimal immediate impact on weight, whereas glucose fluctuations from cortisol changes are more acute and require close monitoring.

Choice C reason: Assessing urine for blood is not a priority in transsphenoidal hypophysectomy. This surgery involves the pituitary gland, not the urinary tract, so hematuria is unlikely. Blood glucose fluctuations, driven by cortisol changes and surgical stress, are a more immediate concern requiring vigilant monitoring.

Choice D reason: Blood glucose monitoring is critical before, during, and after transsphenoidal hypophysectomy. Cushing’s syndrome causes hyperglycemia due to cortisol-induced insulin resistance. Surgery may alter cortisol levels, exacerbating glucose fluctuations, and postoperative adrenal insufficiency risk necessitates close glucose monitoring to manage metabolic complications effectively.

A. Normal hematocrit B. Low hematocrit C. High hematocrit D. Normal blood smear

Correct Answer is B

Explanation

Reasoning:

Choice A reason: Normal hematocrit is not typical in sickle cell anemia, a hemolytic disorder where red blood cells are destroyed prematurely due to abnormal hemoglobin (HbS). Chronic hemolysis reduces red blood cell mass, lowering hematocrit, making a normal value inconsistent with the disease’s pathophysiology.

Choice B reason: Low hematocrit is characteristic of sickle cell anemia due to chronic hemolysis. Sickled red blood cells have a shorter lifespan, reducing circulating red blood cells and hemoglobin, resulting in a decreased hematocrit. This reflects the anemia’s impact on oxygen-carrying capacity, a hallmark of the condition.

Choice C reason: High hematocrit is not associated with sickle cell anemia. Elevated hematocrit occurs in conditions like polycythemia, where red blood cell mass increases. Sickle cell anemia causes hemolysis, reducing red blood cells and hematocrit, making a high value inconsistent with the disease.

Choice D reason: A normal blood smear is not expected in sickle cell anemia. Blood smears show sickled red blood cells, anisocytosis, and poikilocytosis due to hemoglobin S polymerization. These abnormal findings contrast with a normal smear, which would not reflect the hemolytic and morphological changes of the disease.

View Question and Answer

Whether you are a student looking to ace your exams or a practicing nurse seeking to enhance your expertise , our nursing education contents will empower you with the confidence and competence to make a difference in the lives of patients and become a respected leader in the healthcare field.

Visit Naxlex, invest in your future and unlock endless possibilities with our unparalleled nursing education contents today

A nurse is doing a physical examination of a child with sickle cell anemia. When the child asks why the nurse auscultates the lungs and heart, what would be the best response by the nurse?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A client with Cushing syndrome as a result of a pituitary tumor has been admitted for a transsphenoidal hypophysectomy. What would be most important for the nurse to monitor before, during, and after surgery?

Correct Answer is D

Explanation

A client with sickle cell anemia has a:

Correct Answer is B

Explanation

The most common cause of iron deficiency anemia in male clients and postmenopausal female clients is:

A client who has experienced an initial transient ischemic attack (TIA) states: “I’m glad it wasn’t anything serious.” Which is the best nursing response to this statement?

A nurse is developing a care plan for a client with disseminated intravascular coagulation (DIC). Which nursing intervention should the nurse include?

A client comes to the clinic reporting fatigue. Laboratory findings reveal a low serum iron level, a low transferrin saturation, and a low ferritin level. Which type of anemia does the nurse suspect that correlates with these laboratory findings?

A client's electronic health record notes that the client has previously undergone treatment for secondary polycythemia. The nurse should assess for which factor?

A client is suspected to have a pituitary tumor due to signs of diabetes insipidus. What initial test does the nurse help to prepare the client for?

The nurse is assessing a new client with reports of acute fatigue and a sore tongue that is visibly smooth and beefy red. This client is demonstrating signs and symptoms associated with what form of hematologic disorder?

A preceptor discussing stroke with a new nurse on the unit would tell the new nurse that which cardiac dysrhythmia is associated with cardiogenic embolic strokes?