Fascia Anatomy Flashcards
What are the four types of mechanoreceptors?
Meissner’s corpuscle, Pacinian corpuscle, Ruffini corpuscle, Merkel disks
Where was fascia first officially defined?
First International Fascia Research Congress
Fascia is composed of ________ and ________ fibers and a ground substance composed of ________ and ________.
Collagen, elastin, thin gel, mineral salts (in bone)
Where do mechanoreceptors orient themselves?
Along fascial architecture
When do we stop making elastin?
Around 12-13
Define elasticity and plasticity.
Elasticity: ability to resume original shape after deformation
Plasticity: ability to retain shape after deformation
What are the five fascial functions?
Packaging Passageways Protection Power Proprioception/Nociception
How much of the ECM is water?
90%
A force generated by skeletal muscle that is spread throughout the connective tissue (fascia) is called a ________.
Epimuscular pathway
How was fascia described in the past?
Something that separated one organ from another, something that was dissected through, or something that was discarded,
________ can be defined as all the collagenous-based soft-tissues in the body, including the cells that create and maintain that network of extra-cellular matrix.
Fascia
The capability of a solid to continually yield under stress with a measurable rate of deformation is known as ________ (as a property of fascia).
Viscosity
What are characteristics of superficial fascia?
Attached to skin
Dense at the scalp, back of neck, and palms of hands and feet
Loose everywhere else
Holds the vast majority of interstitial fluid
What are the three classes of molecules contained within the ECM?
Structural proteins (collagen and elastins) Proteoglycans Adhesive glycoproteins (fibronectins and laminins)
What are characteristics of deep fascia?
Partitions muscles into groups
Densely packed (thin and strong)
Most extensive
External investing and deep investing layers