POPULATIONS QUESTIONS &
ANSWERS 100% CORRECT!!
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
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 may be necessary with a Grade 3 strain muscle injury and how long is typical
recovery? - ANSWERsurgery
3 months
What is DOMS and how long does it last? - ANSWERdelayed onset muscle
soreness
24-48 hours
What is tendinosis? - ANSWERa degeneration in collagen in response to overuse
What is tendinitis? - ANSWERinflammation from overuse
What is tenosynovitis? - ANSWERinflammation 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
,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
What is the Posterior Oblique Sling? - ANSWERlatissimus dorsi, contralateral
gluteus maximus, and posterior thoracolumbar fascia (TLF)
- Shoulder Bridge