Help
Options
Didn't know it?
click below
click below
Knew it?
click below
click below
Don't Know
Remaining cards (0)
Know
retry
shuffle
restart
0:00
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
ACE PT EXAM (3rd ed)
Chapter 3: Biomechanics and Applied Kinesiology
| Question | Answer |
|---|---|
| Abduction? | middle deltoid functions as the prime mover for shouluder |
| adductor function? | stabilize the thighduring lunges |
| adductor muscles? | pectineus, adductor magnus, adductor minimus, adductor longus, adductor brevis, gracilis |
| agonist | primer mover - muscles that causes motion |
| antagonist | muscles with the potential to oppose the action off the agonist |
| anterior hip muscles | iliopsoas, rectus femoris, sartorius, tensar fascia latae, pecineus |
| anterior muscles acting at the ankle? | dorsiflexors: anterior tibialis, extensor digitorium longus, extensor hallucis longus |
| anterior pelvic tilt | contraction of the iliopsoas/lower back muscle |
| anterior shoulder girdle muscles | perctoralosis major, serratus anterior |
| aponeurosis: | insertion point of the external obliques: forms outer layer of connective tissue sheath that covers the rectus abdominis |
| what is the best way to avoid knee injury during squats? | limit degree of flexion to 90 degrees |
| what is the body's center of gravity? | point at which mass in concentrated and its balanced in all planes |
| Cause of wieght training overuse & stress injuries? | reliance on momentum to lift weights with muscles lacking the strenth to stop the momentum |
| cause of muscular imbalance? | moving, standing, sitting, workng habits |
| classes of levers? | 1.long level arm: whellbarrow; motive force far from axis can lift large object with small force 2. lever arm" equal distance motive and resistive force 3. the body short lever arm _ must use lots of force to lift small reistance |
| co-contraction: | when agonist and antagonist contract together & a joint must be stabilized |
| concentric- | muscles shortens and overcomes resistance ( ex. Biceps curl UP) |
| eccentric - | muscle action that involves lengthening as tension is created. muscle lengthens and produces forces or returns to is resting lenth from shortened position (ex biceps curl down);External force -Gravity |
| exercise analysis | 1. Id joint movement 2. movement speed and resistance 3 Gravity? 4. ID muscles causing Joint movement 5. contraction type. 6. movers and stabilizers 7. movement achieve goal of exercise? 8? does exercise train primary function of the muscle |
| exercise analysis(2) | 9. does movement compromise safety of the other body parts? are non moving joints stabilzed/ neutral ? 10/ how can the exercise be adapted to meet client needs (more or less difficult) |
| External Hip Rotator Muscles? | beneath the gluteus maximus - top to bottom: Piriformis, gemelli superior; qburator internus, gemelli inferior, obturator externus, quadratus femors |
| external hip rotators function? | rotate hip externally keep femoral head in socket stabilize and alighn the hip |
| External Obliques? | the most superficial sbdominal muscles. |
Created by:
kyfleming2
Popular Science sets