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Physical Modalities > Therapeutic Exercise > Flashcards

Therapeutic Exercise Flashcards

1
Q

Frequency, duration and intensity for aerobic exercise program

A

3-5 d/w, 20-60min, 60-90% of HRmax or 50-85% of VO2max

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2
Q

Which muscle fiber type is small and large

A

Type I = small
Type IIa = medium
Type IIb = large

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3
Q

What does the I band measure

A

Myosin to myosin

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4
Q

Which exercise - open vs closed kinetic chain - is more functional?

A

Closed

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5
Q

What happens to A band, H zone, I band during contraction?

A

A band stays the same

H zone and I band shrink

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6
Q

How is the sarcomere measured?

A

From Z line to Z line

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7
Q

Which muscle fiber type is fast and which is slow

A

Type I = slow
Type IIa = fast
Type IIb = very fast

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8
Q

What type of exercise program uses 10 repetition maximum and performing sets at 50%, 75%, and 100% of the 10 RM?

A

Delorme’s exercises, aka progressive resistive exercises

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9
Q

Which muscle fiber type is oxidative?

A

Type I = oxidative
Type IIa = oxidative/glycolytic
Type IIb = glycolytic

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10
Q

Which muscle fiber types is resistant to fatigue?

A

Type I = very resistant
Type IIa = moderate resistant
Type IIb = least resistant

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11
Q

Which exercise - open vs closed kinetic chain - strengthens specific muscle groups

A

Open

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12
Q

Effect of exercise on BP

A

No change on DBP, decreased SBP

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13
Q

What type of muscle contraction generates greatest amount of force? Least amount of force?

A 
Greatest = fast eccentric contraction
Least = fast concentric contraction
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14
Q

CO at exercise vs rest

A 
Rest = 5L/min
Exercise = 20L/min
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15
Q

Which muscle contraction has high metabolic cost? Low metabolic cost?

A 
High = concentric
Low = eccentric
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16
Q

Which exercise - open vs closed kinetic chain - can exacerbate OA

A

Open

17
Q

Which exercise - open vs closed kinetic chain - is better tolerated

A

Closed

18
Q

Which muscle fiber types is used for aerobic vs anaerobic activities

A

Type I = aerobic (long duration, low intensity)
Type IIa = long term anaerobic
Type IIb = short term anaerobic (short duration, high intensity)

19
Q

What does the A band measure?

A

Thick myosin filament

20
Q

Which type of exercise - isometric, isotonic, isokinetic - increases SBP and DBP with no change in HR

A

Isometric

21
Q

Which exercise - open vs closed kinetic chain - strengthens north agonist and antagonist muscles

A

Closed

Physical Modalities (7 decks)

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