Midterm Flashcards
Four layers of the alimentry wall
Mucous membrane
Submucousa
Muscular Layer
serosa layer
salivary amylase
takes place in mouth
aods in carbon digestion
stomach
has chief cells and parietal cells
Intrinsic factor
necessary for the absorption of B12 from the small intestine
Pancrease
lipase, amylase, peptidase, nuclease
Liver
detoxes
stores glucose
makes bile
Function of liver
stores lucose as glycogen
damag of liver effects fat
protien to fat
can regenerate
Bile
empulsifies lipid
stored in gall bladder
produced in liver
gallbladder
goes to duodenum
duodenum
beggining of small intestine communicates with stomach
jejunum
middle of small intestine comunicates with large intestine
ileum
remainder of small intestine
small intestine
B12 absorption
Large intestine
absorbs water
cecum
beggining of large intestine, communicates with apendix
four parts of colon
acsending
tranverse
desending colon
sigmoid colon
Stomach
protein and lipid digestion
Parietal cell
is responsible for the Instrinsic factor, which in turn is responsibel for the absorption of B12……..SO, someone with B12 deficiency is either due to not enough intrinsic factor being produced or some damage or issue with their parietal cell in the stomach
Peristalsis
wave like muscle contractions
emulsification
Bile emulsifies lipids = bile produced in the liver = Bile stored in the gall bladder
Bicarbonite
made in the pancreas = neuralizes HCl in the stomach = is then sent to the Duodenum
5 types of W.B.C
Nuetrophils Eosinophils Basophils monocystes lymphocytes
albumin
smallest plasma proteins mde from liver helps control osmotic pressure