functional physiology of the g.i. & biliary system · 2018-08-16 · of the g.i. & biliary...
TRANSCRIPT
Functional Physiology of the GIDicken Weatherby, N.D.
© Weatherby & Associates, LLChttps://OptimalDX.com 1
Functional Physiology, Dysfunctions, and Assessments
of the G.I. and Gallbladder –a 3-part Webinar Series
The Functional Diagnosis Webinars With
DR. DICKEN WEATHERBYCreator of the Blood Chemistry Software
Functional Physiologyof the G.I. & Biliary System
Digestion, Absorption,
and Excretion
Functional Physiology of the GIDicken Weatherby, N.D.
© Weatherby & Associates, LLChttps://OptimalDX.com 2
Digestion
Organs of the Digestive System
and Related Structures
Functional Physiology of the GIDicken Weatherby, N.D.
© Weatherby & Associates, LLChttps://OptimalDX.com 3
Layers of G.I.
G.I. TerminologyDigestion – breakdown of macronutrients
Absorption – movement of digested particles across
intestinal mucosa
Transportation/Assimilation – assimilated into blood
stream and distributed around the body
Utilization – movement from blood into the cell
Functional Physiology of the GIDicken Weatherby, N.D.
© Weatherby & Associates, LLChttps://OptimalDX.com 4
External and Interior Anatomy of the Stomach
Histology of the Stomach
Functional Physiology of the GIDicken Weatherby, N.D.
© Weatherby & Associates, LLChttps://OptimalDX.com 5
The Small Intestine-Digestion Continues
Pancreatic Enzyme SecretionProteolytic Enzymes
Carbohydrate digestion
Fat digestion
Functional Physiology of the GIDicken Weatherby, N.D.
© Weatherby & Associates, LLChttps://OptimalDX.com 6
Regulation of Pancreatic SecretionsSecretin
Bicarbonate
Cholecystokinin
The Hepato-Biliary System – Fat
Emulsification & Digestion
Functional Physiology of the GIDicken Weatherby, N.D.
© Weatherby & Associates, LLChttps://OptimalDX.com 7
Functions of Bile1.Fat digestion and emulsification
2.Excretion
3.Regulation of bile secretion
The Role of CCKInhibits gastric emptyingStimulates secretion of pancreatic juicesInduces a feeling of satietyCauses the gallbladder to ejecting bile into the
small intestine
Functional Physiology of the GIDicken Weatherby, N.D.
© Weatherby & Associates, LLChttps://OptimalDX.com 8
Absorption
Small Intestine & Absorption
Functional Physiology of the GIDicken Weatherby, N.D.
© Weatherby & Associates, LLChttps://OptimalDX.com 9
The Physiology of Gut Flora
Functions of GI FloraTypes of flora: Lactobacillus acidophilus and
bifidobacteriaThe origin of floraBeneficial effects
Anatomy of the Large Intestine
Functional Physiology of the GIDicken Weatherby, N.D.
© Weatherby & Associates, LLChttps://OptimalDX.com 10
Summary