body mechanisms Flashcards
1
Q
reasons for using good body mechanics (1)
A
(1) muscles work best when used properly
(2) correct use of muscles makes lifting, pulling, and pushing easier
2
Q
reasons for using good body mechanics
A
(1) correct applications of body mechanics prevents unnecessary fatigue and strain and saves energy
(2) correct applications of body mechanics prevents injury to self and seld others
3
Q
3 major concepts
A
base of support
center of body weight
line of gravity
4
Q
the portion of the body in contact with the floor
A
base of support
5
Q
broad base
A
stability
6
Q
the point around which body weight is balanced
A
center of body weight
7
Q
imaginary vertical line passing through the center of gravity
A
line of gravity
