Test 1 Flashcards
what is the joint by joint approach
knowing which joints are prone to los of mobility,
or stability
Examples of joints prone to loss of mobility, stability
Ankle–M
Knee–S
ability of a tissue to return to tis previous shape or sie following the application of a force
elasticity
ability to deform without returning to prior shape
Plasticity
phenomenon of gel solids, vibration causes the change from a get to a liquid
Thixotropy
movement hierarchy
mobility
motor control
functional patterning
types of stretching
static stretching
dynamic stretching
pre-contraction stretching
ballistic stretches are what type of stretch?
dynamic duh
Rapid alternationg movements to end range, bouncing at end range, increased injury risk. type of stretching
ballistic stretches
type of dymanic stretching
movement through full range
start slow gradually pick up speed and increase range of motion
Active dynamic stretching
PNF
proprioceptive neuromuscular fascilitation
inhibition techniques of PNF target what
motor neurons
Spiral diagnonal plane has three sections
flexion ex.
rotation
toward and across midline, across andBrainscape away from midline
static stretching is in how many planes
a single plane
grab seat belt to fasten seat belt, adduction, external rotation, flexion moing to abduction, internal rotation, extension
D1
Sword from the sheath to the air- extension, adduction, internal rotation, (grab sword) moving to flexion, abduction and external rotation ( draw sword into air
D2
spead of excitation in the central nervous system that causes synergistic muscles to activate
Irradiation
aka sherringtons law
reciprocal inhibition
contraction of the agonist simultaneously inhibits the action of the antagonist
SHERRINGTON’S LAW
right after a contraction the muscle is easier to stretch t or f
t
three facilitation techniques of PNF to strengthen
rhythmic stabilization
Slow reversal
fast reversal
Three inhibition techniques of PNF ( stretch)
HOld relax
contract relax
contract relax agonist contract CRAC
– Passively stretch mm to point of tension– Contract mm (isometric) gently for ~10 sec– Breathe out & relax mm– Doctor feels for decrease resistance– Gently stretch to next point of tension– Repeat 3-5 reps
PIR
– Hold mm midway between neutral and point of tension– Contract (isometric) with maximum or near maximumeffort for ~10 sec– Relax completely– Doctor feels for decreased resistance– Move quickly to new point of tension (careful)– Hold stretch for 20 seconds– Move back to midrange and rest 20 – 30 seconds– Repeat 3 – 5 times.
Post -Facilitation stretch PFS
Stretching procedure involving voluntary contraction of a muscle in precise and controlled direction and variations in intensity
Muscle energy TEchnique MET
alternation between isometric actions of the agonist and antagonist muscles type of stabilization
rhythmic stabilization
aka mattes method
developed by aaron mattes
active isolated stretching
The patient positions the part in the proper position and initiates voluntary movement toward end range • Doc applies a gradual tension of no more than 1 pound of pressure to stretch• Stretch for no more than 2 seconds• Return to start position• Repeat 8 to 10 reps – more repetitions may lead to local ischemia
Active isolated stretching
COG must be within what to stay stable
BOS
low repititions 3-9
high intensity 90% RM
Strength training
High repetitions 15-20
low intensity 70% RM
Endurance
Power =
force x distance/ time
distance / time =
speed
power is a function of what two things
strength speed
type of exercise would a hammer curl be?
assistance exercise… one muscle group
standing calf raise type of exercise
assistance
flat barbell bench press type of exercise
Core exercise
hip sled what type of exercise
core
squat what type of exercise
core and structural
clean and jerk exercise type
core
structural
power– do it really fast
involves 2 exercises that stress 2 opposing muscles
superset
involves 2 different exercises that stress the same muscle group
compound set
power=
work/time
three phases of plyometrics
eccentric
amortization
concentric
the entire training period ( one year)
macrocycle
many weeks to month periodization
mesocycles
following compepetion or the season the athlete begins what
active rest period
stopping training completely
detraining
DDD is seen in what percentage of asymptomatic people over the age of 60
80%
most rotation in cervical top or bottom?
Top
most lateral flexion from what part of the cervical spine
lower
superficial muscles produce what type of movement
global
deep muscles produce what type of movement
local
normal flexion to extension strength ration in the cervical spine is what
60%
these are what type of muscles for moving the cervical spine, SCM, scalenes, upper trapezius, levator scapulae
extrinsic
in upper cross what is weak
deep neck flexors, lower traps and serratus ant
must a person be basically pain free to assess motor control
yes
cervical flexion syndrome is usually found in what age group
younger spine
Altered distribution of flexion• Dominance of cervical intrinsic flexors creates kyphotic cervical spine• Insufficient recruitment of extensors during extension• Depressed shoulders
cervical flexion syndrome
No complaint or physical signs
wiplash 0
Neck pain complaint, stiffness and tenderness only
whiplash 1
Neck pain complaint and musculoskeletal signs—decreased range of motion, point tender
whiplash 2
Neck pain complaint and neurological signs—decreased or absent reflexes, weakness, sensory deficits
whiplash3
Neck pain complaint and fracture or dislocation
whiplash4
phases of healing
acute inflammatory
subacute proliferative
chronic remodeling
in muscle contractile physiology what takes longer, mechanical or electrochemical process?
mechanical
what are the two categories of static stretching
self stretch ( active Passive stretch ( partner)
what are the two types of dynamic stretching
active stretch
ballistic stretch
what are the two types of Pre-contraction stretches
PNF ( proprioceptive neuromuscular faciliation
Other ( PIR)
what type of stretching is this 15-30 seconds 2-4 reps passive partner stretches patient and doctor psition slow and constant
static stretching
static stretching has been proven to have these two positive changes on the target.
acute increase in ROM immediately follwoing stretch
attributed to analgesic response.
HOW LONG DO YOU HOLD A FREAKING STRETCH BRO?!
Studies show no difference between a 15-45-120 second stretch. so 30 seconds is that standard
how will stretching for 30 seconds change the speed at which an individual meets their plateau as apposed to 10 second sets
30 seconds with reach the plateau faster than 10 second sets. but both will eventually reach the same plateau
this type of stretching uses sport or task-specific movements
dynamic stretching
who is the father of PNF
Herman Kabat
PNF stretching operates in what plane
spiral -diagonal
Grab seat belt to fasten seat belt, adduction, external rotation, flexion moving to abduction, internal rotation, extension
D1 upper extremity
sword from sheath to the air- extension, adduction, internal rotation ( grab sword) moving to flexion abduction and external rotation, ( draw sword into the air )
D2- upper extremity
SOccer kick, reach back in toe contact, flex leg forward with open foot
D1 lower extremity
Snow plow, up and out to down and in
D2 lower extremity
spread of excitation in the central nervous system that causes contraction of synergistic muscles in a specific pattern
Irradiation
contraction of the agonist simultaneously inhibits the action of the antagonist
reciprocal inhibition
sherrington’s law
what stretching technique utilized reciprocal inhibition or sherrington’s law
CRAC
PNF facilitation techiniques
rhythmic stabilization
slow reversal
fast reversal
PNF inhibit ( stretch) techniques
hold relax
contract relax
CRAC
alternating between isometric actions of the agonist and antagonist msucles
rhythmic stabilization
concentric action of the antagonist, followed by concentric action of the agonist
slow reversal
concentric action of the antagonist followed by concentric action of the agonist , everything at a high speed
fast reversal
stretching procedure involving voluntary contraction of a muscle in precise and controlled direction and variations in intensity
Muscle energy technique
