The Major Function of a Receptor is to _____

Question

The major function of a receptor is to _____.  
A) control the autonomic functions of the body
B) stabilize the internal environment to achieve homeostasis
C) produce responses to the various stimuli the body receives
D) give organisms or cells awareness of and sensitivity to their environment
E) control the visceral functions of the body

Accepted Answer

Receptors are specialized cells or proteins that allow organisms or cells to detect and respond to stimuli in their environment. Their major function is to give awareness and sensitivity to the environment. They detect signals such as light, sound, chemicals, temperature, and pressure, and transmit information to the nervous system or other parts of the body, leading to a specific response. Control of autonomic, visceral functions, stabilization of the internal environment to achieve homeostasis are also important functions of the body, but they are not directly associated with receptors.