VII - Muscle Flashcards Preview

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Flashcards in VII - Muscle Deck (129)
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1

Muscle: cytoplasm

sarcoplasm

2

Muscle: SER

sarcoplasmic reticulum

3

Muscle: cell membrane and external lamina

sarcolemma

4

Muscle Fibers: slow, oxidative, red

Type I

5

Muscle Fibers: fast, oxidative, glycolytic, red

Type IIa

6

Muscle Fibers: fast, glycolytic, white

Type IIb

7

Type I Muscle Fibers: mitochondria

numerous

8

Type I Muscle Fibers: capillaries

numerous

9

Type I Muscle Fibers: diameter

small

10

Type I Muscle Fibers: motor unit size

small

11

Type I Muscle Fibers: myoglobin content

high

12

Type I Muscle Fibers: glycogen content

low

13

Type I Muscle Fibers: generation of ATP

oxidative phosphorylation

14

Type I Muscle Fibers: glycolytic enzymes

low

15

Type I Muscle Fibers: rate of fatigue

slow

16

Type I Muscle Fibers: myosin-ATPase activity

low

17

Type I Muscle Fibers: speed of contraction

slow

18

Type I Muscle Fibers: location

postural muscles of the back

19

Type IIa Muscle Fibers: mitochondria

numerous

20

Type IIa Muscle Fibers: capillaries

numerous

21

Type IIa Muscle Fibers: diameter

intermediate

22

Type IIa Muscle Fibers: motor unit size

intermediate

23

Type IIa Muscle Fibers: myoglobim content

high

24

Type IIa Muscle Fibers: glycogen content

intermediate

25

Type IIa Muscle Fibers: generation of ATP

oxidative phosphorylation

26

Type IIa Muscle Fibers: glycolytic enzymes

intermediate

27

Type IIa Muscle Fibers: rate of fatigue

intermediate

28

Type IIa Muscle Fibers: myosin-ATPase activity

high

29

Type IIa Muscle Fibers: speed of contraction

fast

30

Type IIa Muscle Fibers: location

major muscles of legs