Which of the following are components of the complete blood count (CBC)? Select all that apply.
Hemoglobin level
Blood glucose level
White blood cell count
Platelet count
Red blood cell count
Correct Answer : A,C,D,E
A. Hemoglobin level is a key component of the CBC, reflecting the oxygen-carrying capacity of the blood.
B. Blood glucose level is not part of the CBC; it is typically measured separately in metabolic panels or glucose tests.
C. White blood cell count is included in the CBC and is important for assessing the immune response.
D. Platelet count is also part of the CBC and is essential for evaluating clotting function.
E. Red blood cell count is included in the CBC and is crucial for assessing overall blood health and anemia status.
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Correct Answer is A
Explanation
A. Viral load count is the primary test used to assess the effectiveness of HIV therapy by measuring the amount of HIV RNA in the blood, indicating how well the treatment is controlling the virus.
B. The Western blot is used as a confirmatory test for HIV diagnosis rather than monitoring therapy effectiveness.
C. The Enzyme immunoassay (EIA) test is used for initial HIV screening but does not measure viral load or therapy effectiveness.
D. Platelet count can be affected in HIV infection, especially with advanced disease, but it does not directly measure the effectiveness of HIV therapy.
Correct Answer is D
Explanation
A. Encouraging frequent ambulation is not appropriate during a vaso-occlusive crisis, as it can exacerbate pain and further compromise blood flow.
B. While monitoring the RBC count is important, it is not the most immediate intervention during a crisis. The focus should be on managing pain and preventing complications.
C. Treating the client in an outpatient setting is inappropriate during a vaso-occlusive crisis, which typically requires inpatient care for effective pain management and hydration.
D. Maintaining IV fluids, administering pain medications, and providing supplemental oxygen are critical interventions that address the acute needs of the client in crisis, aiming to alleviate pain and improve oxygenation.