How long does a Grade 1 strain muscle injury last? - answer2-3 weeks
How long does a Grade 2 strain muscle injury last? - answer3-6 weeks
What may be necessary with a Grade 3 strain muscle injury and how long is typical
recovery? - answer surgery
3 months
What is DOMS and how long does it last? - answer delayed onset muscle soreness
24-48 hours
What is tendinosis? - answer a degeneration in collagen in response to overuse
What is tendinitis? - answer inflammation from overuse
What is tenosynovitis? - answer inflammation of synovium of tendon sheath
Define and what are the symptoms of a Grade 1 Ligament strain? -
answeroverstretching of ligament
pain and swelling
Define and what are the symptoms of a Grade 2 Ligament strain? - answerpartial
tearing
swelling, bruising, pain
Define and what are the symptoms of a Grade 3 Ligament strain and what may be
necessary to restore joint stability? - answercomplete tear
pain, swelling, may require surgery
List the types of bone injuries - answerfractures, stress fractures, inflammatory
conditions
What are joint dislocations and subluxations? and what are the two other types of Joint
injuries with examples? - answerseparation of two bones at a joint
partial dislocation
degenerative (osteoarthritis) and inflammatory (rheumatoid arthritis)
What is Neuropraxias? - answera nerve injury disorder of the peripheral nervous system
(PNS) with a temporary loss of motor and/or sensory function due to blockage and
slowing of nerve conduction and numerous neurological disorders
,List four examples of Acute injuries - answermuscle strains
ligament sprains
fracture
dislocation
List three examples of Chronic injuries - answertendinosis/tendinitis, bursitis, arthritis
Type I muscles...
______ twitch
type of respration
______ contraction speed
fatigue _______
tonic or phasic
purpose - answerslow
slow oxidative (aerobic)
slow
resistant
tonic
endurance or postural; normal functional postures and many unloaded movements
Type IIa muscles...
______ twitch
type of respiration
______ contraction speed
fatigue _______
tonic or phasic
purpose - answerintermediate fast
aerobic and anaerobic
fast
phasic
short, high-intensity activities (<2mins); rapid movement with high loads
Type IIb muscles...
______ twitch
type of respiration
______ contraction speed
fatigue _______
tonic or phasic
purpose - answerfast
fast glycolitic (anaerobic)
fast
fatigues quickest
phasic
very short , maximum intensity activities (less than 30 sec); rapid movement with high
loads
, What does a Local Stabilizer do?
What kind of activation does it do and how is it activated?
What kind of activity? - answer- works to control segmental the segmental and is
important for controlling the neutral and protecting the joint that is moving
- anticipitory; activated with low loads and proprioceptive challenges
- continuous throughout (tonic)
What happens when there is dysfunction of a Local Stabilizer? - answerdelayed timing
or altered recruitment patter, poor segmental control, inhibition with pain and decreased
ability to control the neutral position of a joint
What does a Global Stabilizer do?
What kind of activation does it do and how is it activated?
What kind of activity? - answer- works to control the range of motion, often through
eccentric contraction
- displays activation when there is an increase in load and need for control, particularly
with hypermobile joints and controlling/decelerating rotation
- non-continuous/phasic activity throughout a movement
What does a Global Mobilizer do?
What kind of activation does it do and how is it activated?
What kind of activity? - answer- produces a range of motion, generally concentric
contraction
- responds to higher loads with increased force and is important for providing shock
- non-continuous/phasic that often functions for bursts
What happens when there is dysfunction of a Global Stabilizer? - answereccentric joint
control issues across several joint segments, poor control of excessive range in
hypermobile joints, poor dissociation in rotation, and altered recruitment patterns
What happens when there is dysfunction of a Global Mobilizer? - answershortening
and/or decreased extensibility of the muscles and connecting fascia, muscle spasms
and guarding, and overactivity with lower loads
How do you train local stabilizers? - answerlow-load, neutral position, closed-chain
exercises, and proprioceptive challenge
How do you train global stabilizers? - answerlow to medium load, eccentric control, and
full range of motion and proprioceptive challenge
How do you train global mobilizers? - answerhigher loads with concentric contraction
and full range of motion, plyometric and explosive movements
What is the Primary Sling? - answertransversus abdominis, multifidi, pelvic floor,
diaphragm
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