1.Anatomy/Physiology
What is Anatomy?
A.Different body parts that move
B. different areas of the skeletal system
C.movement of the body branch of science
C. the movement of the body branch of science
abduction and adduction consist of?
Abduction=movement away from midline
Adduction=movement towards midline
How is the saggital plane located?
divides the body right and left halves
What is physiology?
A. Structure of body parts
B. concerned with the functions
C. the branch of science
B. Concerned with the functions
What 2 movements do joints have?
flexion and extension
Flat bones are
flat and curved
What percentage of body mass takes over our body?
15%
Epimysium definiton
covers entire skeletal muscle
What is Motor Unit?
A. 3 neurons
B.energy system that provides ATP
C.muscle cells stimulated by that neuron
C. muscle cells stimulated stimulated by that neuron
Perimysium definiton
around a fascicle of fibers
Muscles are responsible for all types of body movement over 600 muscles (T/F)
True
Cardiac Muscle is involuntary (T/F)
TRUE
Myofibril have what aligned what bands?
M line, A Band, I band
Sarcomere Definition
contractile unit of muscle fiber
Gray atter and White matter difference
White matter: cell extensions organized into tracts.
Gray matter: contains neuron cell bodies (out)