chapter 11 Flashcards
1
Q
popporties of muscle tissues
A
contractility irritability conductivity
2
Q
temp with muscle
A
heating: faster contract and relax
cooling: slower contraction and relaxation 2 to 3 times
3
Q
all or none law
A
muscle fiber stimulated by single impulse above threshold in contracts
4
Q
isometric
A
pushing against immovable object
grip strength tester
5
Q
isokinetic
A
constant velocity of movement mostly used in rehab
6
Q
dynamic constant
A
powerlifting
7
Q
concentric
A
muscle is shortening
8
Q
eccentric
A
muscle is lengthening
walking running
9
Q
hypertrophy
A
enlargement of muscle fibers
increase protein synthesis
decreases breakdown of existing proteins
hyoertrophy of fast and slow twitch muscle fibers
10
Q
hyperplasia
A
increase number of muscle fibers
11
Q
plyometric
A
increases explosive muscular power
upper and lower
12
Q
A
