sacromere Flashcards
1
Q
parts of a sacromere?
A
actin, myosin, z-line, m-line, a-band, i-band, h-zone
2
Q
when a muscle contracts, what happens to the sacromere?
A
A band: stays the same
I: band=shorten
H: band=disappears
3
Q
h zone?
A
only myosin
4
Q
i band?
A
only actin
5
Q
a band?
A
both actin and myosin
