Muscles Flashcards
1
Q
characteristics of muscle
A
irritablity contractility extensibility elasticity atrophy/hypertrophy
2
Q
breakdown of muscle
A
Muscle–> fasiculi (bundle)–> myofibril (muscle cell)–> actin & myosin filaments
3
Q
fusiform muscle fibers
A
parallel (biceps brachii, sartorius)
4
Q
penniform muscle fibers
A
feather-like, decreased length=increased force
5
Q
SAID principle
A
specific adaption to imposed demand