AND ANSWERS.
A force couple is defined as: - ANSWER -Muscles working together to create
increased stiffness, strength or acceleration
Muscular slings are important because they: - ANSWER -Work synergistically
together with the fascial system to optimize movement and performance
Neutral spine is defined as: - ANSWER -Position of the spine in which every joint
is held in an optimal position to allow for equal distribution of force through the
entire structure
Panjabi defines the "neutral zone" as - ANSWER -A measure of spinal laxity in
the vicinity of the neutral position
Which muscle provides greater than 2/3 of the stiffness around the L4-5 segment?
- ANSWER -multifidus
One aspect of Core Control is - ANSWER -The appropriate strength for the
desired movement
Deep intersegmental muscles of the spine: - ANSWER -Have up to 6 times more
muscle spindle fibers than their superficial counterparts
How does segmental movement in a safe range of motion help clients - ANSWER
-By "waking up" local stabilizers and inhibiting global stabilizers
Faulty organization - ANSWER -inappropriate stiffness for anticipated load
- neuro excitation- over-recruitment of global muscles, over anticipation of load
-neuro inhibition- pain inhibition of intrinsic muscles, reciprocal inhibition caused
by over-recruitment of antagonist
-Excessive stiffness vs. excessive movement
, (genetic predisposition, habitual patterns, compensatory patterns)
How can clients acquire new or correct movement? - ANSWER -By improving
awareness and then practicing the new skill with that heightened awareness
According to research, which subgroups with low back pain were most likely to
benefit from a Pilates-Based exercise program? - ANSWER -Individuals who: are
overweight, have a high BMI, have pain that does not go below the knee, and have
pain localized in the lumbar spine
According to the lecture the quote "Distribution of Movement Equals Distribution
of Force" means: - ANSWER -Segmental movement decreases stress and force
that often causes low back pain
Cervical joint characteristics - ANSWER -greatest ROM in all planes
50% of cervical ROM from OA and AA
Coronal orientation of facets
facets at approximately 45 degrees
Thoracic joint characteristics - ANSWER -smallest ROM in all planes
greatest movement in rotation (transverse)
least mobement in lateral flexion
coronal orientation of facets
facets at approximately 60 degrees
lumbar joint characteristics - ANSWER -designed for WB
most movement in flexion/extension (sagital)
least movement in rotation (transverse)
sagital orientation
facets at approximately 90 degrees
upper thoracic movement pattern - ANSWER -T1-T7: Rot>flex/ext> SB
lower thoracic movement pattern - ANSWER -T8-T12: Flex/EXt >SB