Vocabulary
Questions from the Slides
Basic Nervous System Things
The Brain
Homeostatic Imbalance
100

The space that separates two communicating neurons

What is the synaptic cleft?

100

Blockage of blood flow to the brain

What is the cause of a stroke?

100

The master control and communication system of the body

What is the nervous system?

100

12

The number of cranial nerves

100

Concussion

What is the most common TBI?

200

Chemical or electrical substance released at the end of a nerve fiber

What is a neurotransmitter?

200

Astrocytes

What is the most abundant neuroglia in the body?

200

Neuron

What is the name for a nerve cell?

200

Frontal, Temporal, Parietal, Occipital

What are the lobes of the brain?

200

Blockage of blood flow to the brain

What is a stroke?

300

The ability to respond to stimuli

What is irritability?

300

Sympathetic and Parasympathetic

What are the two divisions of the ANS?

300

Chemical and Electricity

How do neurons communicate?

300

Olfactory

What is CN I?

300

"water on the brain"

What is hydrocephalus?

400
The most common TBI

What is a concussion?

400

Fight or Flight

What is the sympathetic nervous system?

400

Brain and the spinal cord

What are the two parts that make up the CNS?

400

Vagus

What is CN X?

400

Pooling of blood to the lower extremities when moving from sitting to standing

What is orthostatic hypotension?

500

Temporary blockage of blood flow to the brain

What is a TIA?

500

BE FAST

What is the acronym used for identifying a stroke?

500

Synaptic Cleft

What is the name for the gap between two communicating neurons?

500

Epithalamus, Thalamus, Hypothalamus

What are the 3 parts of the interbrain?

500

Transient Ischemic Attack

What does TIA stand for?

600
The lowest part of the brainstem; plays an important role for sending signals from the spinal cord to the brain

What is the medulla oblongata?

600

The pooling of blood into the lower extremities when moving from a sitting to a standing position

What is orthostatic hypotension?

600

31

What is the number of pairs of nerve fibers from the spinal cord?

600

Increased heart rate, pupil dilation, decreased salivation, decreased blood flow to the stomach

What are things that happen to the body during "fight or flight"?

600

Birth defect where babies are born without parts of a skull or brain

What is anencephaly?

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