When cells in the kidney sense low oxygen levels, what happens?
A) They increase erythropoietin production.
B) They decrease erythropoietin production.
C) They become hypersensitive to adrenaline.
D) They activate pathways to make more ATP.
E) They increase blood flow to the lungs.

Question

Quizplus · Accepted Answer

When cells in the kidney sense low oxygen levels, they increase erythropoietin production. Erythropoietin is a hormone that stimulates the production of red blood cells, which carry oxygen throughout the body. Therefore, a decrease in oxygen levels triggers the kidneys to produce more erythropoietin to increase the number of red blood cells and improve oxygen delivery.

When Cells in the Kidney Sense Low Oxygen Levels, What