Neural Anatomy & Physiology Flashcards

0
Q

Motor Neurons

A

Receives impulses for muscular movement along with hormonal secretions

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1
Q

Sensory Neurons

A

Receives sensory information from the environment and sends it to the CNS

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2
Q

Interneurons

A

“Go-betweens” that connect one neuron to another

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3
Q

Neurotransmitters

A

Small Molecule & Large Molecule

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4
Q

Small Molecule Neurotransmitters

A

Acetylcholine, Serotonin, Dopamine, Norepinephrine, Glutamine, Histamine, Gamma Aminobutyric Acid (GABA)

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5
Q

Large Molecule Neurotransmitters

A

Vasopressin, Somatostatin, Neurotensin, Enkephalin, Endorphins

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6
Q

Acetylcholine

A

Primary neurotransmitter of the PNS

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7
Q

Serotonin

A

Controls mood, memory, learning, regulates sleep, involved with perception of pain, appetite, body temperature, blood pressure, and hormonal functions

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8
Q

Dopamine

A

Concentrated in the basal ganglia, involved with movement regulation, cognition, and motivation

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9
Q

Norepinephrine

A

Found in pons and medulla, functions to maintain attention, focus, wakefulness, arousal, and fight or flight response

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10
Q

Glutamine

A

Stimulates fast excitatory response in brainstem and spinal cord

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11
Q

Histamine

A

Stimulates local immune response and widespread inflammatory responses

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12
Q

Gamma Aminobutyric Acid (GABA)

A

Inhibits motor movement

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13
Q

Large Molecule Neurotransmitters

A

Vasopressin, Somatostatin, Neurotensin, Enkephalin, and Endorphins

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14
Q

Vasopressin

A

Regulates water, glucose, and salt in the body

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15
Q

Enkephalin

A

Responds to noxious stimuli

16
Q

Endorphins

A

Produced in the pituitary gland and hypothalamus to stimulate pain relief, excitement, feeling of “well being”, and consumption of spicy foods

17
Q

Cranial Nerves

A
I. Olfactory 
II. Optic
III. Oculomotor
IV. Trochlear
V. Trigeminal
VI. Abducens
VII. Facial
VIII. Vestibulocochlear
IX. Glossopharyngeal
X. Vagus
XI. Accessory 
XII. Hypoglosseal