1/3
Looks like no tags are added yet.
Name | Mastery | Learn | Test | Matching | Spaced |
---|
No study sessions yet.
Which happens first: cross bridge cycling OR delivery of an action potential at the neuromuscular junction?
Delivery of an action potential at the neuromuscular junction
A cross-bridge is where which two things meet?
Myosin and actin
A cross bridge can only form when______and________ are present
Calcium ions; ATP
Which myofilament pulls the other one, causing a sarcomere to shorten?
Myosin