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Botany > Block 2 Nervous System > Flashcards

Block 2 Nervous System Flashcards

1
Q

sympathetic chain ganglion is blank

A

motor

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2
Q

nerve cells are blank under light microscopy

A

quite large

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3
Q

nerve cells have very prominent blank which offshoot from cell body

A

processes

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4
Q

RER of a nerve cell is in the cell body and is aka blank

A

nissl body

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5
Q

processes are aka

A

dendrites

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6
Q

cell body is aka

A

soma

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7
Q

junction between axon and soma

A

axon hillock

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8
Q

nerve cells are acidophilic or basophilic

A

basophilic

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9
Q

neuropile is important because it is the space between cells where blank occurs

A

synapses

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10
Q

most synapses are blank

A

axodendritic

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11
Q

presynaptic area of em has these

A

synaptic vesicles

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12
Q

postsynaptic area of cells in em are electron blank

A

dense

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13
Q

size of synaptic cleft

A

20-30 nm

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14
Q

axons are usually basophilic or acidophilic

A

acidophilic

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15
Q

lighter colored axons are blank or blank

A

lightly myelinated, nonmyelinated

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16
Q

white matter is on the blank in the spinal cord

A

outside

17
Q

epineurium is made of blank

A

dense regular ct

18
Q

perineurium is made of blank

A

epithelium like

19
Q

inner capsule cells

A

schwann (satellite) cells

20
Q

outer capsule is made of blank

A

fibroblasts

21
Q

sympathetic nervous system is in the form of a blank or sympathetic ganglion that form a blank

A

paravertebral, chain

22
Q

white ramus has blank

A

preganglionic fibers

23
Q

gray ramus has blank fibers

A

postganglionic

24
Q

ganglion along aorta that are found going along their corresponding blood vessels

A

prevertebral collateral ganglion

25
Q

prevertebral collateral ganglion innervate blank

A

organs

26
Q

parasympathetic ganglion synapse blank target organ

A

close to

27
Q

sympathetic ganglion synapse blank target organ

A

far from

28
Q

autonomic nerve cells dont blank very well

A

stain

29
Q

autonomic nerve cells are blank shaped

A

wavy

30
Q

group of cell bodies

A

ganglion

31
Q

three plexuses in esophagus from superficial to deep

A

esophageal, myenteric, submucosal

32
Q

esophageal plexus is made of blank fibers

A

autonomic

33
Q

epineurium binds blank together

A

fascicles

34
Q

perineurium has blank so fluids cant move through and resembles a blank tissue

A

tight junctions, squamous epithelial

35
Q

gaps in myelin sheath for saltatory conduction

A

node of ranvier

36
Q

motor ganglion have blank schwann cells unlike sensory ganglion

A

scattered

37
Q

axons are grouped into blank in nerve cells

A

fascicles

38
Q

dorsal root ganglion are blank

A

sensory

Botany (26 decks)

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