TEST 4 Flashcards
A term that describes the contents of the stomach?
Chyme
Where is lactic acid generated in muscles in converted to the usable pyruvic acid?
Liver
Difficult or infrequent defecation is referred to as?
Constipation
Chronic inflammation of the colon accompanied by ulceration and scarring (fibrosis)?
Crohn’s Disease
The layer of the mucosa that lines the lumen is known as the?
Epithelium
The elimination of solid wastes from the colon is known as?
Defecation
What is the function of the serosa?
Produces fluid
For the chloride shift where do the bicarbonate ions go?
Blood plasma
What function does the muscularis mucosa serve?
Increase surface area
A general name for the layer of simple squamous epithelium that adheres to the lungs and viscera of the abdomen is collectively known as?
Mesothelium
Malfunction of which organ is suggested by jaundice?
Liver
A type of diarrhea caused when the small intestines secrete massive amounts of fluids as seen with cholera?
Secretory
The plicae of the small intestines increase the surface area by a factor of?
3x
Hydrogen ions are essentially the same as?
Protons
The layer of the alimentary canal which lines the lumen is known as what?
Mucosa
Which nerve stimulates the salivary glands?
Vagus
Large folds in the small intestines which are divided into villa?
Pilcae circulares
An enzyme found in the saliva that kills microbes?
Lysozyme
A condition demonstrated by binging then self-inducing vomiting or large doses of laxatives?
Bulimia
Cells which secrete various hormones to regulate digestion?
Enteroendocrine cells
To which level must proteins be digested in order to be absorbed by the small intestines?
Amino Acids
Which salivary gland is located on the body of the mandible?
Submandibular
What type of tissues makes up the muscularis mucosa?
Smooth muscle
An antimicrobial compound contained in saliva that is also active in the immune system is what?
Defensins