Question

Which of these is an example of negative feedback?
A) After you eat, insulin stimulates the lowering of blood sugar levels.
B) Once labor begins, contractions increase in frequency and intensity.
C) After you eat, glucagon stimulates an increase in blood sugar levels.
D) As a blood clot begins to form, the process of its formation gets faster and faster.

Answer 1

the answer is :

(A) After you eat, insulin stimulates the lowering of blood sugar levels.

Answer 2

A) After you eat, insulin stimulates the lowering of blood sugar levels.  is Correct Option