Download ESS 303 -- Biomechanics

ESS 303 - Biomechanics
The Muscular System
Muscles and Articulations
Uniarticulate
Biarticulate
Multiarticulate
Active Insufficiency: Difficulty in producing
full ROM movements in 2(+) joints at the
same time
Passive Insufficiency: Difficulty in
achieving full ROM stretches in 2(+) joints
at the same time
Pennation
Muscle Movement
Non-pennated
Muscle Fiber Orientation
Pennated
Pennation
Non-pennated
Pennated
Greater Force
Greater Movement
Pennation
Fusiform Unipennate Bipennate Multipennate
Contraction Types
Concentric
Eccentric
Isometric
Isotonic
Isokinetic
Static
Fiber Types
Characteristic
Fiber Type
Color
White
Low
White/red
Intermediate
Red
High
Low
Intermediate
High
Histochemistry
IIB
IIA
I
Biochemistry
Glycolytic capacity
0xidative capacity
FG
High
Low
FOG
High
Medium/High
SO
Low
High
Contractility
Speed of contraction
Speed of relaxation
Fatigability
Force capacity
FT
Fast
Fast
High
High
FT
Fast
Fast
Moderate/High
Intermediate
ST
Slow
Slow
Low
Low
2
Capillaries/mm
Mitochondrial volume
Gross Structure
Epimysium
Perimysium
Endomysium
Fasciculus
Fiber (Cell)
Sarcoplasm
Sarcolemma
Nuclei
Muscle Belly
The Sarcomere: Z Line to Z Line
Z Line
Thick Filament
(Myosin)
I Band
M Line
Z Line
H Zone
A Band
Thin Filament
(Actin)
I Band
Z-Line
M-Line H-Zone
Z-Line
I-Band
A-Band
I-Band
S1
Light Myromyosin
S2
Heavy
Myromyosin
Length-Tension Relationship
Too Short
Too Long
% of Max Tension
Length-Tension Relationship
Length
Force
Force-Velocity Relationship
Eccentric
Isometric
Velocity
Concentric