muscle tiny shit

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27 Terms

1
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thin myofilaments

actin and triponin

<p>actin and triponin </p>
2
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thick myofilaments

myosin head

<p>myosin head</p>
3
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myofibrils

generate force of contraction, rods inside muscle

<p>generate force of contraction, rods inside muscle </p>
4
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endomysium

deepest and thinnest layer of areolar CT

5
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facicles

bundle of cells

<p>bundle of cells </p>
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perimysium what tissue

dense irregular CT around facicle

<p>dense irregular CT around facicle </p>
7
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epimysium

around entire muscle

<p>around entire muscle </p>
8
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order of contraction tissues

myocyte, endomysium, perimysium, epimysium, tendon

9
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endomysium

between cells

<p>between cells </p>
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perimyisum

facicles divided by thick

<p>facicles divided by thick </p>
11
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synapse

nerve fiber meets target cell

12
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sarcolemma

plasma membrane, surrounds cell

<p>plasma membrane, surrounds cell</p>
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neuromuscular junction

nerve meets saecolemma

<p>nerve meets saecolemma </p>
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axon terminal

bulb

<p>bulb</p>
15
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synaptic cleft

gap

<p>gap</p>
16
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synaptic vesicles

contain ACh, balloons inside axon terminal

<p>contain ACh, balloons inside axon terminal </p>
17
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junctional folds

folds inside the depression of sarcolemma

<p>folds inside the depression of sarcolemma </p>
18
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motor unit

neuron connected to muscle

<p>neuron connected to muscle </p>
19
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A bands

dArk bands where thick and thin are

<p>dArk bands where thick and thin are</p>
20
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I bands

lIght bands where thin and z

<p>lIght bands where thin and z </p>
21
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H zones

thick only

<p>thick only</p>
22
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Z lines

start and end of sarcomere

<p>start and end of sarcomere </p>
23
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intercalated disk

link cells

<p>link cells </p>
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sarcoplasmic reticulum

regulate Ca2+

<p>regulate Ca2+</p>
25
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T tubules

line, electric

<p>line, electric </p>
26
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sarcomeres

contraction sliding filaments

<p>contraction sliding filaments </p>
27
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dense body

net of smooth muscle

<p>net of smooth muscle </p>