Ask Question
28 June, 08:35

Which of the following describes a positive feedback loop?

When blood sugar is low, the body sends hormones that increase blood sugar.

When the body senses that the heart rate is very high, it secretes hormones that decrease the heart rate.

When a pregnant woman begins to go into labor, the body sends hormones that increase the intensity of the labor contractions.

When someone is exercising intensely, the body sends hormones that increase oxygen supply for cellular respiration.

+4
Answers (1)
  1. 28 June, 08:58
    0
    The correct answer to the question being presented above would be the third sentence of the choices. The situation wherein ' a pregnant woman begins to go into labor, the body sends hormones that increase the intensity of the labor contractions.' describes a positive feedback loop.
Know the Answer?
Not Sure About the Answer?
Find an answer to your question 👍 “Which of the following describes a positive feedback loop? When blood sugar is low, the body sends hormones that increase blood sugar. When ...” in 📗 Biology if the answers seem to be not correct or there’s no answer. Try a smart search to find answers to similar questions.
Search for Other Answers