MET Flashcards
What are the 3 criteria for MET?
- Controlled position
- Specific direction
- Distinct counterforce
Name the barriers from left to right
- Anatomical barrier
- Elastic barrier
- Physiological barrier
- Pathological barrier
- Neutral
- Pathological neutral
What is the difference between a resistive barrier and a restrictive barrier
Resistance barrier provides some resistance. Restrictive barrier blocks movement
What is the 4th type of muscle contraction
Isolytic
What are muscle spindles sensitive to?
Length and rate of length change
What is the static response
Involves both primary and secondary afferents. Stretch is proportional to the signals sent
What is the dynamic response?
Only primary afferents. (Reflexes) response to rapid change in length
With vertebral somatic dysfunctions where is the hypertonicity usually found?
- Multifidi
- Rotatores
- Intertransversii
What is the principal behind post isometric relaxation?
Autogenic inhibition
What is the latency period of a muscle
10-15s
Why is isotonic contractions used?
To tone weak muscles
When is reciprocal inhibition used?,
To relax an antagonist
When is isolytic contraction used
To break up scar tissue, stretch tight fibrotic tissue
When is the crossed extensor reflex used?
If the affected side is too painful/ contraindicated
Give an example of the crossed extensor reflex
L tricep, R bicep
What does inhalation assist with
Flexion
What does exhalation assist with?
Extension
What reflex us useful for C/S corrections?
Occulocephalogyric reflex