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Practice Question

Which of the following statements best describes the function of erythropoietin in the human body?

Answer Choices:

Correct Answer:

It aids in raising hemoglobin levels in the blood.

Rationale:

🧠Erythropoietin (EPO) is a hormone primarily produced by the kidneys in response to low oxygen levels in the blood.

🩺It stimulates the bone marrow to produce more red blood cells (RBCs), which contain hemoglobin—the protein that carries oxygen.

⬆️By increasing RBC production, erythropoietin helps raise hemoglobin levels, thereby improving oxygen delivery throughout the body.

⚕️This mechanism is especially important in conditions like anemia or after blood loss, where restoring oxygen-carrying capacity is critical.

📌Core Message

Erythropoietin stimulates red blood cell production, leading to an increase in hemoglobin and improved oxygen transport.

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This question is from SCIENCE 2024 Exam-3 which contains 43 questions.

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SCIENCE 2024 Exam-3

43 Questions

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Question Details
  • Category: ATI TEAS
  • Subcategory: SCIENCE
  • Domain: SCIENCE 2024
  • Answer Choices: 4
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