Structure of skeletal muscle Flashcards
1
Q
What does epimysium do?
A
Connective tissue
outer part of muscle
separates each skeletal muscle
2
Q
What does the perimysium do?
A
extends inwards from epimysium
surrounds skeletal muscle fibres
3
Q
What does the endomysium do?
A
Covers each individual muscle
4
Q
What are fascicles?
A
skeletal muscle fibres
5
Q
What inside myofibril?
A
filaments
6
Q
Describe sarcoplasm
A
myofibril in it
is the cytoplasm
lots of mitochondria
7
Q
What is the sarcolemma
A
cell membrane
8
Q
What are the two filaments
A
thin filaments (actin) Thick filaments (myosin)
9
Q
What do the filaments make up?
A
Light and dark bands
Run parallel with each other