Positive Feedback Has Occurred When

question 74

Multiple Choice

Positive feedback has occurred when

• A) an increase in blood sugar increases the secretion of a hormone that stimulates the movement of sugar out of the blood.
• B) a decrease in blood sugar increases the secretion of a hormone that increases the conversion of glycogen to glucose.
• C) uterine contractions needed for the birthing process are expedited by the pressure of a moving baby in its mother's uterus.
• D) an increase in calcium concentration increases the secretion of a hormone that promotes the storage of calcium in bone.
• E) a decrease in blood calcium increases the amount of the hormone that causes the release of calcium from bone.

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Definitions:

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Traditional stories or myths passed down through generations, often with historical roots, though embellished over time.

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