Musculoskeletal Flashcards

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1
Q

schwann cells

A

form myelin in the PNS

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2
Q

oligodendrocytes

A

form myelin in the CNS

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3
Q

astrocytes

A

guide synaptic transmission by regulation of NT levels, guide neuronal development

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4
Q

microglia

A

CNS phagocytes

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5
Q

ependymal cells

A

produce CSF

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6
Q

Medulla functions

A

General function: involuntary functions

controls autonomic processes: blood pressure, blood flow, heart rate, respiratory rate, swallowing, vomiting

controls reflex reactions: coughing and sneezing

relays sensory info to the cerebellum and the thalamus

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7
Q

pons

A

general function: relay station and balance

controls antigravity posture and balance

relays info to the cerebellum and thalamus

connects spine and medulla to upper brain

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8
Q

cerebellum

A

primary function: movement coordination

integrating center

coordination of comple xmovement, balance and posture, muscle tone, sptial equilibrium

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9
Q

midbrain

A

general function: eye movement

integration of visual and auditory info
visual and auditory reflexes
wakefulness and consciousness
coordinates info on posture and muscle tone

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10
Q

hypothalamus

A

controls homeostatic functions like temp, fluid balance, appetite

controls primitive emotion
controls pituitary

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11
Q

pacinian corpuscles

A

type of mechanoreceptor in the skin that recognizes pressure

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12
Q

nociceptor

A

free nerve endings in skin that recognize pain

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13
Q

definition of interoception

A

baroreceptor and chemoreceptors

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14
Q

IR Spec

O-H

A

O-H 3200–3600

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15
Q

IR Spec

H-C=O aldehydes

A

aldehydes

1700

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16
Q

IR spec

N-H

A

3300-3500

17
Q

IR spec

alkynes, cyano

A

2100-2250

18
Q

C=C

A

1600-1680