L5 Flashcards
1
Q
Is SM voluntary or involuntary?
A
2
Q
What links SM cells together
A
3
Q
______ extends into dense bodies
A
4
Q
SM contains _________ and____ but no____
A
5
Q
What type of actin fibres does SM not contain? and what does it contain instead
A
6
Q
What is the role of caldesmon and calponin in SM?
A
7
Q
what does SM have instead of T-tubules?
A
8
Q
Which muscle cells are thick filament regulated and which ones are thin?
A
9
Q
what are the 2 types of SM
A
10
Q
Differentiate btwn the 2 types of SM cells
A
11
Q
what is the similarity btwn single and multi unit SM?
A
12
Q
explain Phasic vs tonic contraction of SM with examples
A
13
Q
what does Ca bind to in SM
A