Sarcomeres Flashcards
1
Q
sarcomere
A
z-line to z-line
2
Q
a-band
A
thick + thin filaments that don’t shorten with contraction
3
Q
i-band
A
thin filaments only
4
Q
z-line
A
connection between thin filaments and adjacent sarcomeres
5
Q
m-line
A
connect central region of thick filaments
6
Q
h-zone
A
thick filaments only
7
Q
titin
A
anchors thick filaments to z-line
8
Q
nebulin
A
ruler on actin
9
Q
myomesin
A
holds thick filaments on m-line
10
Q
actin
A
thin filaments
11
Q
myosin
A
thick filaments
