A nerve impulse is also known as an [action][potential] or a [wave][of][depolarization]. *Type in one word per space using lowercase letters only. *Do not add a space or punctuation before or after each word.

_______________ is the term given to the process of experiencing pain. *One word answer. Use all lowercase letters. *Do not add any spaces or punctuation before or after the answer.

__________ is an electrolyte that triggers a neurotransmitter to be released at the synaptic knob. *Type in one word using lowercase letters only. *Do not add a space or punctuation before or after your answer. *Spell out the electrolyte! No abbreviations!

The kidneys release the hormone ________________ in response to detection of low blood oxygen levels. *One word answer. *Do not add any spaces or punctuation before or after each answer.

The black bracket is referring to a collection of somas outside the CNS. This is referred to as a ____________. *Type in the one-word answer. Use lowercase letters only. *Do not add a space or punctuation before or after your answer.

The purpose of the [myelin][sheath] is to help an axon conduct a nerve impulse faster. *Type in one word per space using lowercase letters only. *Do not add a space or punctuation before or after each word.

Neurons receive or detect stimuli through their _____________. *Type in one word using lowercase letters only. Use the plural form of the word. *Do not add a space or punctuation before or after your answer.

The cell responsible for giving “birth” to all the different blood cells (that is to say, it can differentiate into any of the blood cells we eventually see in circulation) is called a _________________ stem cell. *One word answer. Use all lowercase letters. *Do not add any spaces or punctuation before or after the answer.

The ______________ is a part of the brain that is considered “primitive” because it’s involved in autonomic control of basic and critical functions related to the heart, respiration, swallowing, digestion, blood vessel diameter, and vomiting. *Type in one word using lowercase letters only. *Do not add a space or punctuation before or after your answer.

In the image below, the yellow arrow is pointing to an area that is convex and is generally known as a [gyrus], the black arrow is pointing to a depression or groove called a [sulcus], “A” is referring to [gray][matter], “B” is referring to [white][matter], and the large blue oval is encircling the left [cerebral][hemisphere]. The white arrow is pointing to the [cerebellum]. *Type in one word per space. Use lowercase letters only. *Do not add a space or punctuation before or after each word.