Negative feedback is an important class of biological control systems in the body that serves to restore normal values of a variable to maintain homeostasis.Which of the following examples illustrate a negative feedback control system of the body?
A)regulation of CO2 concentrations in the blood
B)control of body temperature
C)regulation of blood glucose
D)All of the above answers are correct

Question

Quizplus · Accepted Answer

All of the above examples illustrate negative feedback control systems in the body. In each case, the body senses a deviation from the normal level of the variable, such as high levels of CO2, increased body temperature, or elevated blood glucose, and responds in a way that restores the variable to its normal range. This helps to maintain homeostasis and ensure proper functioning of the body's systems.

Negative Feedback Is an Important Class of Biological Control Systems