American Association of Critical-Care Nurses (AACN) Certification Practice Test

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What is the typical hematocrit (Hct) range for a female patient?

  1. 30-40%

  2. 36-46%

  3. 42-52%

  4. 45-55%

The correct answer is: 36-46%

The typical hematocrit range for a female patient is 36-46%. Hematocrit measures the percentage of blood volume that is made up of red blood cells and is an important indicator of overall blood health. For females, the normal range accounts for physiological differences, including lower red blood cell mass compared to males due to factors such as body size and hormonal influences. The 36-46% range reflects the average values seen in the general female population and aligns with established medical references for female patients. Understanding normal hematocrit levels is crucial for identifying potential conditions such as anemia (often indicated by low hematocrit) or polycythemia (high hematocrit), both of which can have significant clinical implications. Other ranges provided do not accurately represent the normal values for females and could lead to misunderstandings in clinical assessments or implications for patient health.