Muscles, Tendons, Bones Flashcards
Ligament
connects bone to bone prevents over extension
tendon
muscle to bone
smooth muscle
hollow organs
lungs liver spleen stomach ect
cardiac muscles
heart muscles
skeletal muscle
highly elastic and is responsive to nerve impulses
isometric contraction
contraction without movement
ex pushing against a wall
concentric contraction
contraction where muscle shortens ex flexing arm in for bicep curl
eccentric contraction
muscle releases gradually as it gets longer like stretching
red twitch
highly oxygenated
fast twitch
sprinting fibers anaerobic
slow twitch
endurance muscles aerobic
white muscles
low in myoglobin good for fast twitch muscles
fascia
filmy substance over muscles that holds it in place and helps store water, heat and scar tissue
golgi apparatus
send messages to and from the brain
proprioreception
mind body connection
muscle spindles
prevent over extension its when your brain tells you your doing too much to your body
1st degree tear
25% torn
2nd grade tear
75% torn most painful!
3rd degree
75%+ least painful because there is less connection
full tear
no pain and no function
cervical vertebrata
7
thoracic vertebrata
18
lumbar vertebrata
6
sacral vertebrata
5
coccygeal vertebrata
15-18
C1
atlas
C2
Axis
lordotic curve
neck support
range of motion
flexion and extention
primary curve
Kpyhosis holds ribs 36 ribs total
lumbar spine
lordotic curve 6 vertebrata
Quads
front of hind legs is for rear leg flexion
hamstrings
rear leg extension extends the hip
adductor muscles
adducts the leg (pulls leg in)
glutes
abducts the hind leg (pulls leg out)
Brachiocephalicus
moves neck and shoulder
Splenius cervicus
neck flexion and lateral movement
Rhomboids
moves scapula dorsally
deltoid
flexes and abducts shoulder
trapezius
Flexes shoulder extends and locks the elbow when using the stay apperatus
pectorals
aids in drawing foreleg forward Adduction
Moving limb toward body
intercostals
aids in breathing