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COM - MSK > Muscle + Nerve Tissue Olinger > Flashcards

Muscle + Nerve Tissue Olinger Flashcards

1
Q

skeletal muscle characteristics

A

strong, quick, voluntary, fatigable, large cells (myotube)

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2
Q

what kind of muscle is uninucleated?

multinucleated?

A

cardiac

skeletal

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3
Q

cardiac muscle characteristics

A

strong, quick, involuntary, NEVER fatigues, branched

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4
Q

smooth muscle characteristics

A

not striated, weaker, slow and rhythmic, involuntary

uninucleated, fusiform

different arrangement of contractile elements

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5
Q

What kind of muscle is separated by intercalated discs?

A

cardiac m.

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6
Q

what type of muscle has a spiral arrangement and insert into fibrous skeleton?

A

cardiac

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7
Q

what has gap junctions?

A

intercalated discs

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8
Q

where are gap junctions located? what do they allow?

A

longitudinal portions of intercalated discs, allow ionic communication between cells

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9
Q

what controls how wide or narrow lumens become?

A

smooth muscle

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10
Q

what kind of muscle has short, spindle-shaped cells

A

smooth m.

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11
Q

what do caveolae act as?

where are they located?

A

SR

under PM of 2 adjacent smooth m. cells

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12
Q

what is Nissl substance used for?

where is it located?

A

ID axon

nucleus of cell body

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13
Q

what has 0 Nissl?

A

axon hillock

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14
Q

what has a long tendon?

short/NO tendon?

A

golgi type 1

golgi type 2

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15
Q

what are the multipopar neuron types?

A

Motor
pyramidal
purkinje

My Pink Pussy

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16
Q

what are the bipolar neuron types?

A

RO

retinal
olfactory

17
Q

Unipolar neuron types?

A

touch and pain sensory

18
Q

what are anaxonic neuron types?

A

amacrine cell

19
Q

what are myelinating cells in the CNS called?

A

oligodendrocytes/oligodendroglia

20
Q

what are PNS myelinating cells called?

A

nuerolemma or Schwann cells

21
Q

what kind of cells can myleinate multiple axons?

A

oligodendrocytes

22
Q

which cells leave layer upon layer of lipid-rich trilaminar membrane

A

Schwann cells

23
Q

what kind of muscle has striations and can be trained?

A

cardiac

skeletal

COM - MSK (12 decks)

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