A client with anemia has been admitted to the medical-surgical unit. Which assessment findings are characteristic of iron-deficiency anemia?

Correct Answer: C

Rationale: Rationale: 1. Anemia results in decreased oxygen-carrying capacity, leading to tissue hypoxia. 2. Dyspnea (shortness of breath) occurs due to the body's attempt to increase oxygen intake. 3. Tachycardia (rapid heart rate) compensates for decreased oxygen delivery. 4. Pallor (pale skin) is a classic sign of decreased red blood cells in iron-deficiency anemia. Summary: A: Night sweats, weight loss, and diarrhea are not typical manifestations of iron-deficiency anemia. B: Nausea, vomiting, and anorexia are non-specific symptoms and not specific to iron-deficiency anemia. D: Itching, rash, and jaundice are not commonly associated with iron-deficiency anemia.

Correct Answer: A

Rationale: Step-by-step rationale for why answer A is correct: 1. Having intercourse with just the spouse means a monogamous relationship with a trusted partner, minimizing risk of exposure to HIV. 2. It eliminates the risk of contracting HIV from multiple sexual partners. 3. This choice adheres to safer sex practices by reducing the chances of exposure to HIV. 4. This choice also promotes trust and communication within the relationship, further reducing the risk of HIV transmission. Summary: - Choice A is correct as it promotes monogamy and reduces the risk of exposure to HIV. - Choices B, C, and D do not guarantee zero risk of HIV transmission as blood donations, HIV antibodies, and condom use can still pose risks if not used or implemented correctly.

Correct Answer: A

Rationale: The correct answer is A because collecting urine 24-48 hrs after the client has received nonradioactive B12 is essential for the Schilling test to evaluate vitamin B12 absorption. Urine is collected to measure the excretion of radioactive B12, which helps in diagnosing pernicious anemia or malabsorption issues. Incorrect choices: B: Collecting blood samples is not necessary for the Schilling test as it primarily involves urine collection. C: Allowing oral fluid consumption is important to prevent dehydration and is not contraindicated after receiving nonradioactive B12. D: Making the client lie down in the supine position is unnecessary for the Schilling test and may not affect the test results.

Correct Answer: C

Rationale: The correct answer is C because jaundice is a common manifestation of sickle cell anemia due to the breakdown of red blood cells. The nurse should inspect the skin and sclera for the characteristic yellow discoloration indicating jaundice. This assessment is specific to identifying jaundice, which is directly related to the disease process. Choice A is incorrect as it relates to assessing neurological function, not jaundice. Choice B is incorrect as joint swelling is not a typical sign of jaundice in sickle cell anemia. Choice D is incorrect as a urine specimen is not used to assess jaundice; skin and sclera inspection are more appropriate.

Correct Answer: A

Rationale: Step-by-step rationale for the correct answer (A): 1. Increased RBC: Hemolytic anemia leads to increased RBC production as the body compensates for the destruction of red blood cells. 2. Decreased bilirubin: Bilirubin levels decrease due to the accelerated breakdown of red blood cells. 3. Decreased Hgb and Hct: Hemolysis causes a decrease in hemoglobin and hematocrit levels as red blood cells are destroyed. 4. Increased reticulocytes: Reticulocytes are immature red blood cells released by the bone marrow in response to increased RBC destruction. Summary: - Choice B is incorrect as hemolytic anemia would lead to increased, not decreased, bilirubin levels. - Choice C is incorrect as hemolytic anemia would lead to decreased, not increased, Hgb and Hct levels. - Choice D is incorrect as hemolytic anemia would not lead to increased levels of all parameters