Fill in the Blank QuestionFill in the blank question.The hormone erythropoietin (EPO) controls the rate of red blood cell formation through feedback mechanisms.

How does erythropoietin (EPO) regulate red blood cell production?Multiple choice question.through negative feedbackby regulating the amount of hemoglobin producedthrough positive feedbackby removing excess red blood cells that enter the kidney

The hormone erythropoietin controls the rate of RBC production. Which organ produces the most erythropoietin?1 pointLiverHeartBone marrowKidney

Why might elite athletes abuse erythropoeitin (EPO)?Multiple ChoiceEPO stimulates the production of a type of hemoglobin that is more efficient at carrying oxygen.EPO increases the red blood cell supply, which brings more oxygen to muscle cells.EPO stimulates muscles cells to pick up more oxygen from the blood.EPO increases the white blood cell supply, which prevents infection.

The production of red blood cells is controlled by a hormone called Blank______.Multiple choice question.erythropoietincolony-stimulating factorthrombopoietinthyroxine

Which of the following accurately describes the process of erythropoiesis triggered by hypoxia?Group of answer choicesWhen hypoxia occurs, the lungs release erythropoietin into the bloodstream, which then travels to the bone marrow to stimulate the production of red blood cells.In response to hypoxia, the bone marrow releases erythropoietin, which then signals the kidney to increase the production of red blood cells.Hypoxia triggers the release of factors into the bloodstream that are detected by the kidney, leading to the release of erythropoietin, which acts on the bone marrow to stimulate the production of red blood cells.Hypoxia stimulates the release of erythropoietin by the liver, which then acts directly on bone marrow to increase red blood cell production.