mod 3 chap 8 Flashcards
aka GI tract
gastrointestinal tract
aka mouth
oral cavity
an/o
anus, ring
chol/e
bile, gall
cholecyst/o
gallbladder
col/o, colon/o
colon
-emesis
vomiting
enter/o
small intenstine
esophag/o
esophagus
gastr/o
stomach, belly
hepat/o
liver
-lithiasis
presence of stones
-pepsia
digest, digestion
-phagia
eating, swallowing
proct/o
anus and rectum
rect/o
rectum, straight
sigmoid/o
sigmoid colon
aka labia, surround the opening to the oral cavity
lips
forms the roof of the mouth
palate
the anterior portion of the palate this area is covered with specialized mucous membrane. irregular ridges
hard palate
the flexible posterior of the palate
soft palate
the third part of the palate, hangs from the free edge of the soft palate
uvula
strong, flexible and muscular. the posterior portion is attached
tongue
tongue is covered with small bumps
papillae
an/o
anus
dent/o
teeth
ile/o
ileum
describes the structures that surround, support, and are attached to the teeth
periodontium
aka masticatory mucosa orgums
gingiva
the bony structures of the oral cavity
dental arches
formed at the back of the mouth were the maxillary and mandibular arches come together
temporomandibular joint
refers to the natural teeth arranged in the upper and lower jaws
dentition
describes any contact between the chewing surfaces of the upper and lower teeth
occlusion
colorless liquid that maintains the moisture in the mouth
saliva
secrete saliva that is carried by ducts into the mouth
salivary glands
aka cardiac sphincter
lower esophageal sphincter
the folds in the mucosa lining of the stomach
rugae
aid in the beginning of food digestion
gastric juices
the ring-like muscle at the base of the stomach that controls the flow of partially digested food from the stomach to the duodenum
pyloric sphincter
the narrow passage that connects the stomach with the small intestine
pylorus
the first portion of the small intestine
duodenum
the middle portion of the small intestine
jejunum
the last and longest portion of the small intestine
ileum
a pouch that lies on the right side of the abdomen
cecum
the ring-like muscle that control that controls the flow from the ileum to the cecum
ileocecal sphincter
travels upwards from the cecum to the undersurface of the liver
ascending colon
passes horizontally across the abdominal cavity from right to left
transverse colon
travels down the left side of the abdominal cavity to the sigmoid colon
descending colon
an s-shaped structure that continues from the descending col above and joins the rectum below
sigmoid colon
the widest division of the large intestine
rectum
the lower opening of the digestive tract
anus
refers to the anus and rectum
anorectal
play a key role in the digestive process, but are not part of the gastrointestinal tract
accessory organs
the largest organ in the body
liver
aka bile, aids in the digestion of fats
bilirubin
provides the channels through which bile is transported from the liver to the small intestine
biliary tree
pear-shaped organ located under the liver which stores and concentrates bile for later use
gallbladder
means pertaining to the gallbladder
cholecystic
soft 6-inch long gland that is located behind the stomach
pancreas
the process by which complex foods are broken down into nutrients
digestion
includes all the processes involved in the body’s use of nutrients
metabolism
the building up of body cells and substances from nutrients
anabolism
the breaking down of body cells or substances releasing energy
catabolism
the process by which completely digested nutrients are transported to the cells throughout the body
absorption
mucosa that lines the small intestine is covered with finger-like projections
villi
aka chewing
mastication
a mass of food that has been chewed and is ready to be swallowed
bolus
a series of wave-like contractions
peristalsis
semi-fluid mass of partially digested food that passes out of the stomach
chyme
aka solid body wastes
feces
aka bowel movement
defecation
the rumbling noise caused by the movement of gas in the intestine
borborygmus
passage of gas out of the body through the rectum
flatulence
the branch of medicine concerned with the prevention and control of obesity and associated diseases
bariatrics
specializes in diagnosing and treating diseases and disorders of teeth and tissues of the oral cavity
dentist
a physician who specializes in diagnosing and treating diseases of the stomach and intestines
gastroenterologist
specializes in surgery of the face and jaws to correct deformities, treat diseases, and repair injuries
oral or maxillofacial surgeon
dental specialist who prevents or corrects malocclusion of the teeth and related facial structures
orthodontist
a dental specialist who prevents or treats disorders of the tissues surrounding the teeth
periodontist
a physician who specializes in disorders of the colon, rectum, and anus
proctologist
aka cancer sores, gray-white pits with a red border in the soft tissues lining the mouth
aphthous ulcers
a disorder of the lips characterized by crack-like sores at the corners of the mouth
cheilosis
aka cold sores, blister like sores on the lips that are caused by herpes virus
herpes labialis
an abnormal white precancerous lesion that develops on the tongue or inside of the cheek, usually from chronic irritation
leukoplakia
inflammation of the mucosa of the mouth
stomatitis
any disease of the mouth due to a fungus
stomatomycosis
a type of stomatomycosis that develops…symptoms are creamy white lesions on the tongue or inner cheeks. Candida albicans
oral thrush
describes any restriction to the opening of the mouth caused by trauma, surgery, etc
trismus
aka dry mouth
xerostomia
a birth defect in which there is a deep groove of the lip running upward to the nose
cleft lip
the failure of the palate to close during early development of the fetus
cleft palate