HEALTH 11
MUSCLE NOTES
TYPES
SMOOTH - G I TRACT & ARTERIES (INVOLUNTARY)
STRIATED - SKELETAL (VOLUNTARY)
CARDIAC - HEART (INVOLUNTARY)
STUCTURE
SKELETAL - LONG FIBERS GROUPED INTO BUNDLES CONNECTED BY
TENDONS TO BONE
CARDIAC - SMALLER SLIGHTLY ELONGATED CELL CONNECTED TO EACH
OTHER CONTRACTING IN RHYTHM
SMOOTH - 1/1000 OF AN INCH IN LENGTH, CONTRACT IN WAVES TO MOVE
BLOOD OR FOOD MATTER
MOVEMENTS
FLEXION EXTENSION ROTATION ABDUCTION ADDUCTION ENERGY REQUIREMENTS
ATP IS FORMED FROM THE BREAKDOWN OF GLUCOSE AND FATS
THROUGH THE KREBS CYCLE.
EXERCISE
EXERCISE USING OXYGEN IS CALLED AEROBIC
EXERCISE WITHOUT OXYGEN IS CALLED ANAEROBIC
MUSCLES INCREASE IN SIZE AND EFFICIENCY THROUGH THE EXERCISE
PROCESS
DISEASES
MYASTHENIA -GRAVIS
MUSCULAR DYSTROPHY -
MUSCLES
NECK
STERNOCLAIDOMASTOID
ERECTOR SPINAE
SHOULDER
DELTOID
CORACOBRACHIALIS
PECTORALIS MAJOR
RHOMBOID
LATISSIMUS DORSI
TRAPEZIUS
ELBOW
BICEPS
TRICEPS
BRACHIALIS
TRUNK
QUADRATUS LUMBORUM
ERECTOR SPINAE
RECTUS ABDOMINUS
INTERNAL OBLIQUES
EXTERNAL OBLIQUES
HIP
ADDUCTOR MAGNUS
GLUTEUS MEDIUS
GLUTEUS MAXIMUS
KNEE
QUADRACEPS
HAMSTRINGS
ANKLE
TIBIALIS ANTERIOR
SOLEUS
GASTROCHNEMIUS