what are the three main functions of the nervous system quizlet

What are the three main functions of the nervous system quizlet?

• sensory input. when sensory receptors monitor changes that occur both inside and outside of the body.
• integration. when sensory information is interpreted and the appropriate response is taken.
• motor output. response that is performed by effectors- muscles or glands.

Full Answer

What is the purpose of the nervous system?

The nervous system maintains body homeostasis with electrical signals; provides for sensation, higher mental functioning, and emotional response; and activates muscles and glands 1. Monitor changes 2. Processes and interprets 3. Effects, or causes, a response

How does the nervous system perform its functions?

3 major functions of Nervous system STUDY Flashcards Learn Write Spell Test PLAY Match Gravity Created by ealvare3 Terms in this set (3) sensory input when sensory receptors …

What are the four characteristics of the nervous system?

nervous system. master controlling and communicating system of the body. sensory input. Information gathered by sensory receptors about internal and external changes. integration. Processing and interpretation of sensory input. motor output.

What are the basic components of the nervous system?

Aug 16, 2021 · First, the nervous system collects sensory input from the body and external environment. Second, the nervous system then processes and interprets the sensory input. And finally, the third main...

What are 3 main functions of the nervous system?

What are the 3 functions of the nervous system quizlet?

What are two main functions of the nervous system?

What are three types of neurons in the nervous system?

What is the job of the nervous system?

First, the nervous system collects sensory input from the body and external environment. Second, the nervous system then processes and interprets the sensory input.

Which part of the nervous system regulates involuntary functions?

The autonomic ner vous system regulates involuntary functions, such as digestion. This nervous pathway is one example of a function controlled by the autonomic nervous system, which is the part of the nervous system that involuntarily regulates internal body functions.

What are the workhorses of the nervous system that allow Timmy to see the butterfly and recognize it?

The workhorses of the nervous system that do all of these things that allow Timmy to see the butterfly and recognize it are called neurons. Neurons are specialized cells of the nervous system that transmit signals throughout the body.

What is the brain signal that Timmy wants to catch?

Not surprisingly, Timmy decides he wants to catch the butterfly, so his brain sends signals to the muscles to slowly move towards the butterfly. The neurons that transmit this signal to the muscles are called motor neurons. Motor neurons are not just limited to sending signals to muscles, they can also send signals to glands within our body and stimulate or inhibit secretion of various substances that then carry out or regulate many body functions.

What does Timmy's mother do when he has a scraped knee?

She brings him inside and cleans his scraped knee. She puts Timmy's favorite lizard band-aid on his knee and puts an ice pack on it.

What are the functions of the autonomic nervous system?

Other body functions that are also under autonomic control are breathing, heart rate, salivation, pupil dilation, sweating, and blood vessel constriction and dilation, to name a few. In contrast, the somatic nervous system is the part of the nervous system that voluntarily responds to external stimuli. All of the different senses that Timmy ...

What is Timmy's favorite thing to do?

Let's take our friend Timmy as an example. Timmy likes to play in his backyard, and one of his favorite things to do in the backyard is to catch butterflies. Timmy's eyes scan the backyard.