Which of the Following Is an Example of Negative Feedback

question 3

Multiple Choice

Which of the following is an example of negative feedback?

• A)During contractions,oxytocin (a hormone)is released and acts to stimulate further contractions.
• B)When a baby is nursing,suckling leads to the production of more milk and a following increase in the secretion of prolactin (a hormone that stimulates lactation).
• C)After a blood vessel is damaged,signals are released by the damaged tissues that activate platelets in the blood.These activated platelets release chemicals that activate more platelets.
• D)When the level of glucose in the blood increases,the pancreas produces and releases the hormone insulin.Insulin acts to decrease blood glucose.As blood glucose decreases,the rate of production and release of insulin decreases as blood glucose decreases.

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Definitions:

Calibration

The process of configuring an instrument to provide a result for a sample within an acceptable range, ensuring the accuracy of measurements.

Precise Dose

An accurately measured amount of a medication or substance to ensure optimal therapeutic effect with minimal side effects.

mL

A shortened form for milliliters, a unit of volume in the metric system used to measure liquids.

Intramuscular Injections

A method of administering medication deep into the muscles, allowing for faster absorption than subcutaneous injections.