Chapter 12: Terminology Flashcards

1
Q

Skeletal muscle

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2
Q

Cardiac Muscle

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3
Q

Smooth Muscle

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4
Q

Sarcomere

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5
Q

Myofibril

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6
Q

Myofiber

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7
Q

Fasciculus

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8
Q

Sarcolemma

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9
Q

Sarcoplasm

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10
Q

Sarcoplasmic reticulum

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11
Q

Motor unit

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12
Q

Neuromuscular junction

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13
Q

Motor end plate

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14
Q

E/C (excitation/contraction) Coupling

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15
Q

Transverse (T) Tubules

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16
Q

Terminal cisternae

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17
Q

Sarcotubules

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18
Q

Nicotinic Receptors

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19
Q

Voltage-gated sodium channels

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20
Q

DHPRs

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21
Q

RyRs

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22
Q

Thin (actin) filaments

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23
Q

Thick (myosin) filaments

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24
Q

Sliding filament model of contraction

A
25
Q

I band

A
26
Q

A band

A
27
Q

H zone

A
28
Q

Z disc

A
29
Q

Cross bridge

A
30
Q

Power Stroke

A
31
Q

Cross-bridge cycle

A
32
Q

Tropomyosin

A
33
Q

Troponin

A
34
Q

Calcium

A
35
Q

Twitch

A
36
Q

Summation

A
37
Q

Unfused tetanus

A
38
Q

Fused tetanus

A
39
Q

Rectruitment

A
40
Q

Concentration contraction

A
41
Q

Isometric conraction

A
42
Q

Eccentric Contraction

A
43
Q

ATP for contraction and relaxation

A
44
Q

Type I Fibers

A
45
Q

Type IIA fibers

A
46
Q

Type IIX fibers

A
47
Q

Muscle spindle apparatus

A
48
Q

Alpha-motor neurons

A
49
Q

Gamma-motor neurons

A
50
Q

Corticospinal tract

A
51
Q

Extrapyramidal tract

A
52
Q

Intrafusal fibers

A
53
Q

Extrafusal fibers

A
54
Q

Knee-jerk reflex

A
55
Q

Reciprocal Innervation

A
56
Q

Double reciprocal innervation

A
57
Q

Agonist/Antagonist muscles

A
58
Q

Flexor/ extensor muscles

A