a client on an acute medicine unit of a hospital with a diagnosis of small bowel obstruction is reporting intense diffuse pain in her abdomen which ph
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ATI Pathophysiology Exam 2

1. A client on an acute medicine unit of a hospital with a diagnosis of small bowel obstruction is reporting intense, diffuse pain in her abdomen. Which physiologic phenomenon is most likely contributing to her complaint?

Correct answer: C

Rationale: Visceral pain is associated with distension, ischemia, and inflammation of internal organs. In the case of a small bowel obstruction, the intense, diffuse pain reported by the client is likely due to the distension and ischemia of the small bowel. Somatic pain (Choice A) would be more localized and sharp, typically arising from the parietal peritoneum. Referred pain (Choice B) is pain perceived at a site distant from the actual pathology. Neuropathic pain (Choice D) involves dysfunction or damage to the nervous system and is not typically associated with the described physiologic phenomenon of distension and ischemia in the context of a small bowel obstruction.

2. What clinical manifestations would the nurse expect to find in a client who is experiencing anaphylaxis?

Correct answer: C

Rationale: In anaphylaxis, the client would present with narrowing of the bronchioles, dilation of the peripheral blood vessels, and increased capillary permeability. These manifestations lead to symptoms such as difficulty breathing, low blood pressure, and swelling. Choices A, B, and D are incorrect because they do not describe the typical clinical manifestations of anaphylaxis.

3. Which of the following best describes Cushing’s syndrome?

Correct answer: B

Rationale: Cushing’s syndrome is characterized by the excessive production of cortisol by the adrenal glands, not growth hormone (Choice A), insulin (Choice C), or ACTH (Choice D). The increased cortisol levels lead to a variety of symptoms associated with Cushing’s syndrome.

4. Manifestations of Cushing syndrome include:

Correct answer: A

Rationale: The correct manifestation of Cushing syndrome is truncal obesity with thin extremities. This occurs due to the redistribution of fat to the face, neck, and abdomen, while the arms and legs remain thin. Choice B, enlargement of face, hands, and feet, is more indicative of acromegaly. Choice C, cachexia, refers to extreme weight loss and muscle wasting, which is typically not seen in Cushing syndrome. Choice D, thick scalp hair, is not a typical manifestation of Cushing syndrome.

5. A hemoglobin electrophoresis is done to evaluate for sickle cell disease. The report reveals the person has HbAS, which means the person:

Correct answer: B

Rationale: The correct answer is that the person is a sickle cell carrier. In HbAS, 'Hb' stands for hemoglobin, 'A' indicates normal hemoglobin, and 'S' indicates the sickle cell trait. Individuals with HbAS are carriers of the sickle cell trait but do not have sickle cell disease. Choice A is incorrect because having the sickle cell trait means carrying the gene for sickle cell disease. Choice C is incorrect as sickle cell anemia is a different condition where individuals have two copies of the abnormal hemoglobin gene, resulting in the disease. Choice D is incorrect because thalassemia is a separate genetic disorder affecting the production of hemoglobin, not related to the sickle cell trait.

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