The nurse is preparing a female client with Addison's disease for self-care afi.4 discharge. Which is the pathophysiological basis to support the need for the client to carry a cortisol kit at all times?

The drug may be needed to treat a sudden systemic allergic reaction.

Hypertensive crisis requires immediate treatment to prevent a stroke.

Hyperglycemia may require cortisol to lower the blood glucose level.

Stress increases the body's need for additional replacement hormone.

Answer and Explanation

The Correct Answer is D

A) The drug may be needed to treat a sudden systemic allergic reaction:

While cortisol may play a role in managing allergic reactions by suppressing inflammation, the primary reason for carrying a cortisol kit in Addison's disease is not typically related to managing allergic reactions.

B) Hypertensive crisis requires immediate treatment to prevent a stroke:

Hypertensive crisis may occur in some individuals with Addison's disease due to adrenal insufficiency, but the immediate treatment for this would typically involve fluids and intravenous hydrocortisone rather than carrying a cortisol kit for self-administration.

C) Hyperglycemia may require cortisol to lower the blood glucose level:

Cortisol can indeed influence blood glucose levels, but the need to carry a cortisol kit is primarily related to the management of adrenal insufficiency rather than hyperglycemia alone.

D) Stress increases the body's need for additional replacement hormone:

Correct. Individuals with Addison's disease have insufficient production of cortisol and often also lack aldosterone. During times of stress, such as illness, trauma, or surgery, the body's demand for cortisol increases to help cope with the stress. Inadequate cortisol production during stress can lead to adrenal crisis, a life-threatening condition. Therefore, carrying a cortisol kit allows the individual to promptly administer additional replacement hormone (usually hydrocortisone) during times of stress to prevent adrenal crisis.

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Correct Answer is B

Explanation

Acute leukemia, including acute myeloid leukemia (AML), involves the proliferation of abnormal myeloblasts (immature white blood cells) in the bone marrow, leading to decreased production of normal blood cells. Here's the breakdown of the pathophysiology contributing to bruising in acute leukemia:

A) Oxyhemoglobin provides less oxygen to tissues:

Oxyhemoglobin refers to hemoglobin bound to oxygen, and its role is in oxygen transport, not in the process of bruising. Therefore, this option is not directly related to the pathophysiology of bruising in acute leukemia.

B) Insufficient platelets delay the clotting process:

Correct. Thrombocytopenia, or low platelet count, is a common complication of acute leukemia due to the replacement of normal bone marrow cells with leukemia cells, leading to inadequate production of platelets. Platelets play a crucial role in hemostasis and clot formation. Insufficient platelets result in delayed clotting, leading to easy bruising and bleeding tendencies in patients with acute leukemia.

C) Phagocytic cells are inadequate in fighting infection:

Leukopenia, or low white blood cell count, can occur in acute leukemia due to suppression of normal hematopoiesis by leukemia cells in the bone marrow. While leukopenia predisposes patients to infections due to impaired immune function, it is not directly related to the pathophysiology of bruising.

D) Lack of iron causes hypochromic blood cells:

Iron deficiency anemia can result in hypochromic red blood cells, but this is not typically associated with the pathophysiology of bruising in acute leukemia. Anemia may contribute to other symptoms such as fatigue and pallor, but bruising primarily results from thrombocytopenia-induced clotting abnormalities.

A. Nerve degeneration due to chronic gastric reflux. B. Volvulus that occurred during an appendectomy. C. Esophagitis due to reflux of gastric contents. D. A history of having Helicobacter pylori infection.

Correct Answer is B

Explanation

A) Nerve degeneration due to chronic gastric reflux:

Nerve degeneration due to chronic gastric reflux may lead to conditions such as gastroesophageal reflux disease (GERD) or esophagitis, but it is not directly related to the clinical presentation of intestinal obstruction. Symptoms of GERD or esophagitis typically include heartburn, regurgitation, and dysphagia rather than severe, colicky abdominal pain, nausea, vomiting, and abdominal distention.

B) Volvulus that occurred during an appendectomy:

Correct. Volvulus refers to the twisting of a segment of the intestine around its mesentery, leading to obstruction of the bowel lumen and compromising blood flow to the affected area. In this scenario, the client's clinical presentation of severe, colicky abdominal pain, nausea, vomiting, and abdominal distention is consistent with symptoms of intestinal obstruction, which can occur secondary to volvulus. Volvulus may result from various factors, including prior abdominal surgeries, such as an appendectomy, leading to abnormal positioning or adhesions within the abdomen.

C) Esophagitis due to reflux of gastric contents:

Esophagitis due to reflux of gastric contents can cause symptoms such as heartburn, chest pain, and difficulty swallowing, but it is not typically associated with severe, colicky abdominal pain, nausea, vomiting, and abdominal distention characteristic of intestinal obstruction.

D) A history of having Helicobacter pylori infection:

Helicobacter pylori infection is associated with conditions such as peptic ulcer disease and gastritis, but it is not directly related to the clinical presentation of intestinal obstruction. Symptoms of H. pylori infection may include abdominal pain, nausea, and vomiting, but they are not typically colicky and severe as those seen in intestinal obstruction.

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The nurse is preparing a female client with Addison's disease for self-care afi.4 discharge. Which is the pathophysiological basis to support the need for the client to carry a cortisol kit at all times?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

The nurse is explaining the underlying cause of bruising with a client who is recently diagnosed with acute leukemia. Which pathophysiology is a result of the myeloblastic dysfunction of leukemia?

Correct Answer is B

Explanation

The nurse is caring for a client with intestinal obstruction who presents with severe, colicky abdominal pain, nausea, vomiting, and abdominal distention. Which pathophysiologic mechanism supports the client's clinical presentation?

Correct Answer is B

Explanation

After the nurse obtains a blood sample from a client's right radial arterial client reports a sudden onset of pain at the arterial line insertion site. The nurse recognizes which physiological effect may be inducing the sudden pain?

A client reports experiencing blurry central vision that has recently worsened. Which pathological process supports the client's subjective report?

The nurse is providing care for a client with a diagnosis of otosclerosis due to previous ear surgeries. Which type of pathological hearing loss supports the client's clinical history?

When developing a teaching plan for a client with peripheral artery disease, the nurse should explain that intermittent claudication occurs as the result of which underlying pathophysiology?

The nurse is explaining the underlying cause of bruising with a client who is recently diagnosed with acute leukemia. Which pathophysiology is a result of the myeloblastic dysfunction of leukemia?

The nurse is caring for an immobilized client who is at risk for breakdown in skin integrity. Which pathophysiological process should the nurse note early in the development of a pressure injury?