Chapter 9 Part 2 Flashcards
dentine
dense, ivory-like substance located under the enamel in a tooth
dentist
a qualified practitioner in the anatomy, physiology, and pathology of the oral-facial complex
enamel
hard substance covering a tooth
enzyme
protein that induces changes in other substances
mouth
external opening of a cavity or canal
nasopharynx
region of the pharynx at the back of the nose and above the soft palate
oral
pertaining to the mouth
palate
roof of the mouth
papilla
any small projection
parotid
the savilary gland beside the ear
pulp
the connective tissue in the cavity in the center of the tooth. Latin: flesh
saliva
secretin in mouth from salivary glands
sublingual
under the tongue
submandibular
underneath the mandible
tongue
mobile muscle mass in the mouth
uvula
fleshy projection of the soft palate. Latin: grape
chyme
semifluid, partially digested food passed from the stomach into the duodenum. Greek: juice
duodenum
first part of the small intestine, approx. 9 inches in length
gastrin
hormone secreted in the stomach, stimulates secretion of HCL, increases gastric motility
hydrochloric acid (HCL)
the acid of gastric juice
intrinsic factor
produced in the stomach, essential for the absoprtion of vitamin B12
pepsin
enzyme produces by the stomach that breaks down protein
pepsinogen
converted by HCL in the stomach to pepsin
pylorus
exit area of the stomach
pyloric
pertaining to the pylorus
bowel
another name for intestine. Latin: sauage
diverticulum
a pouchlike opening or sac from a tubular structure
diverticulosis
presence of a number of small pouches in the wall of the large intestine
diverticulitis
inflammation of the diverticula
fissure
deep furrow or cleft. Latin: slit
fistula
abnormal passage. Latin: pipe, tube
hemorrhoid
dilated rectal vein producing painful anal swelling
hemorrhoidectomy
surgical removal of hemorrhoids