What are the three primary functions of the nervous system?

The three primary functions of the nervous system are indeed integrative, sensory, and motor.

The sensory function is responsible for receiving stimuli from both internal and external environments through sensory receptors. This function allows the body to detect changes, such as temperature, light, and sound, which are essential for making informed responses to various situations.

The integrative function involves processing and interpreting the sensory information received. This includes making decisions based on past experiences and context, allowing for appropriate responses. It is crucial for forming thoughts, learning, and memory, as well as coordinating actions.

The motor function is connected to the body's ability to respond to stimuli and enact movements. This involves sending signals from the nervous system to muscles and glands, which execute the responses, whether they are voluntary, like moving an arm, or involuntary, like reflex actions.

These aspects work together seamlessly to help the body interact with its environment and maintain homeostasis, making this classification of nervous system functions particularly comprehensive and relevant.