Which of the following statements about the juxtaglomerular apparatus (JGA) is incorrect?

Practice question

Question

Which of the following statements about the juxtaglomerular apparatus (JGA) is incorrect?

Options

Choose one · Correct answer highlighted

JGA is involved in blood pressure regulation. JGA secretes renin in response to low blood pressure. JGA increases renin secretion when blood pressure is high. Correct JGA helps regulate glomerular filtration rate.

Explanation

The juxtaglomerular apparatus secretes renin when blood pressure is low, not when it is high.

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