Final Review Flashcards
0
Q
Lever arm
A
A single bone or rigid series of bones
1
Q
Fulcrum
A
Typically the joint
2
Q
In force
A
Force exerted by the MUSCLE
3
Q
Out force
A
The force generated by the lever to move a LOAD
4
Q
First class
A
The JOINT( fulcrum) is located between muscle(in force) and load( out force)
5
Q
Second class
A
The load is located between the muscle( in force) and joint(fulcrum)
6
Q
Third class
A
The muscle( in force) is located between the joint(fulcrum) and load (out force)
7
Q
Strength =
A
Joint (fulcrum) closer to load
8
Q
Mechanical advantage is…
A
The measure of strength
9
Q
Velocity or
A
Speed, increSes as the joint(fulcrum) moves closer to the muscle(in force)