Nervous vs
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Questions and Answers

Changes in our environment that cause us to react are known as ______

stimulus

The ______ is the seat of intelligence, interpreter of the senses, initiator of body movement, memory, and controller of behavior

brain

The ______ is the functional unit of the nervous system for transmitting messages from one body part to another

neuron

The autonomic nervous system connects the brain and spinal cord to muscles which are not under the control of our will, such as the muscles of the ______, blood vessels, lungs, and other internal organs

<p>heart and digestive system</p> Signup and view all the answers

The spine is made of 33 bones called ______

<p>vertebrae</p> Signup and view all the answers

Cerebrospinal fluid acts like a cushion that helps protect your ______ and spinal cord from sudden impact or injury. The fluid also removes waste products from the ______ and helps your central nervous system work properly. It is washed by protective fluid (Cerebrospinal fluid or CSF: Cerebrospinal fluid)

<p>brain</p> Signup and view all the answers

Which part of the nervous system connects the brain and spinal cord to muscles which are not under the control of our will, such as the muscles of the heart, blood vessels, lungs, and other internal organs?

<p>Autonomic nervous system</p> Signup and view all the answers

Which part of the neuron conducts messages towards the cell body?

<p>Dendrites</p> Signup and view all the answers

What is the function of the supporting cells in the nervous system?

<p>To protect and assist the nerve cells</p> Signup and view all the answers

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