There can be multiple answers on this postive feedback question. Choose any of t

Question

There can be multiple answers on this postive feedback question.

Choose any of the following that are correct examples of positive feedback: Adipocytes begin to fill up with triglycerides, causing them to produce factors which reduce their sensitivity to insulin and thus reduce further uptake of glucose and triglyceride synthesis Rapid increases in blood glucose cause rapid increases in insulin secretion, resulting in insensitivity to insulin and increased circulating glucose which results in increased insulin secretion Pulmonary edema resulting from being at high altitude, causing reduced blood oxygen which is sensed by the brain which causes increased pulmonary blood pressure and increased pulmonary edema A cell produces a hormone (Factor A) that causes a nearby cell to produce Factor B which causes the first cell to produce more Factor A A cell produces Factor A which causes a nearby cell to produce Factor B which causes a cell farther away to produce Factor C Insulin binds to its receptor on the cell membrane and causes activation of an intracellular protein called IRS- 1. IRS-1 then causes chemical modification of an intracellular protein, which ultimately causes the movement of Glut-4 vesicles into the outer cell membrane

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The examples of positive feedback mechanism is listed below,

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