ch6 defintions Flashcards
prognathia
mandible that is overshot (aka sow mouth)
brachygnathia
shortened mandible (aka parrot mouth)
labia
lips (singular labium)
buccal
pt or directed towards cheeck
rugae
mucous membranes with irregular folds (hard palate/stomach)
palate parts
hard: bony/rostral AND soft: flexible/caudal (closes off nasal during swallowing)
tongue’s job
grooming, tasting, articulating sound, processing food
Papillae types
filiform (threadlike), fungiform (mushroom like), vallate (cupshaped) latter two contain taste buds
frenulum
connective band of tissue (tongue to ventral surface of oral cavity)
dentition
how teeth are arranged in mandibular and maxillary arcades
deciduous dentition
baby teeth
permanent dentition
adult teeth
retained deciduous dentition
unshed baby tooth
4 types of teeth
1 incisor (front/used for cutting): abbrev I
2 canine, fang, or cuspid: one point, abbrev C
3 premolar or bicuspids: two points, abbrev P
4 molar: grinding use, abbrev M
Dental formula
how animals number/type of teeth written in shorthand
* add all together is total dentition (teeth count)
Triadan system
each tooth has 3 digit number
* Pt upper: right/left/, lower: left/right
Tooth parts crown
enamel; hard/bonelike
dentin: connective tissue surrounding pulp
pulp (tooth middle): nerves/blood vessels/loosed connective tissue
tooth parts neck
gingiva: gums/ forms mouth lining
gingival margin:
tooth parts roots
cementum: (bone like/connective tissue, covers root)
apical foramen: where nerves/ blood vessels enter tooth
alveolar bone: compact bone- forms tooth socket (singular alveoli)
periodontia: structures that support teeth
periodontal ligament: collagen fibers anchors to cementum/bone
achalasia
inability to relax smooth muscles of gi(esophagus- hard to swallow food)
adontia
no teeth
aerophagia
swallowing air
anal sacculitis
inflammation of anal sacs
inspissation
thickening or dry anal gland fluid (in animals with anal sacculitis)
anorexia
lack/loss of appetite
ascariasis
roundworm infestation
ascites
abnormal accumulation of fluid in abdomen
atresia
narrowing, blockage, or absence of normal body opening or tubular organ
bloat
gas accumulation in
-stomach (monogastric)
-or in rumen, abomasum, or cecum (ruminants) AKA ruminal tympany
borborymus
rumbling noise in GI tract (gas movement)
bruxism
involuntary grinding teeth
cachexia
general ill health/malnutrition (describes cancer PT condition)
cholecystisis
inflammation of gall bladder
cirrhosis
disease that disturbs function/ structure of liver
colic
severe abdominal pain
colitis
inflammation of colon
constipation
prolonged GI transit time- hard/dry stool
coprophagia
eat poop
cribbing
complusive equine behavior… bite object (like fence)/air inhaled
dehydration
excessive loss of body water or fluid
dental calculus/ or tartar
mineralized deposit on teeth
dental caries
cavity- decay/decalcification= hole in tooth
diarrhea
abnormal frequency/liquidity of poop
displaced abomasum
(ruminants disease) 4th stomach compartment trapped under rumen
-LDA (left)- more common
-RDA (right)
diverticulitis
inflammation of pouch or pouches in the wall of a tubular organ.
–um: pouch
–a: pouches
dyschezia
difficulty pooping
dysphagia
difficulty eating or swallowing
emaciation
wasting or excessive leanness
emesis
vomiting
–contents vomited: vomitus
Abbreviations: to take orally
Per os or PO
Abbreviations: to take nothing orally
NPO
enteritis
inflammation of small intestine
entercolitis
inflammation of small and large intestine
epulsis
benign tumor coming from periodontal mucous membranes
eructation
belching or raising gas orally from stomach
esophageal reflux AKA GERD
return of stomach contents to esophagus
eviscerate
remove or expose internal organs
exocrine pancreatic insufficiency AKA EPI
metabolic disease where pancreas doesn’t secrete adequate amount of digestive enzymes
-symptoms: weight loss, fatty stools, borborygmus
fecalith AKA coprolith
stone like fecal mass
flatulance
excessive gas in gastrointestinal tract
gastric dialation
stomach fills with air/expands
-seen in deep chested canines
gastric dialation voluvus aka GDV
stomach fills with air/ expands/ stomach twists on itself
gastritis
inflammation of stomach
gastroenteritis
inflammation of stomach and small intestines
gingival hyperplasia
overgrowth of gingiva, results in hard, nonpainful swellings of gingiva
gingivitis
inflammation of gums
glossitis
inflammation of tongue
hematemesis
vomiting blood
hematochezia
bloody stools
hemoperitoneum
blood in the peritoneum
hepatitis
inflammation of the liver
hepatoma
liver tumor
hepatomegaly
abnormal enlargement of the liver
hiatal hernia
protrusion of part of stomach thru esophageal opening in diaphragm
hydrops AKA dropsy
abnormal accumulation of fluid in tissues or body cavity
hyperglycemia
elevated blood sugar levels
hypoglycemia
depressed blood sugar levels
ileitis
inflammation of the ileum
ileus
stoppage of intestinal peristalsis
impaction
Something that is tightly wedged into a body or body part
inappetence
lack of desire to eat
incontinence
inability to control
inguinal hernia
protrusion of bowel thru inguinal canal
—protrusion seen in groin
intussusception
telescoping of one part of intestine into another adjacent
jaundice AKA icterus
yellow discoloration of skin/mucous membranes
lethargy
drowsiness/ indifference
malabsorption
impaired uptake of nutrients from intestine
malocclusion
abnormal contact between teeth
megacolon
abnormally enlarged colon
megaesophagus
abnormally enlarged esophagus
melana
black stools contained digested blood from upper gi
nausea
stomach upset or urge to vomit
obstruction
complete stoppage or impairment to passage
oronasal fistula
abnormal opening between oral / nasal cavity
palatoschisis aka cleft palate
congenital fissure of roof of mouth
- may involve upper lip, hard or soft palates
perforating ulcer
erosion thru entire thickness of a surface
periapical abcess
inflammation of tissues/ collection of pus surrounding apical portion of tooth root due to pulpal disease
periodontitis
inflammation of tissue surrounding teeth
pica
eating or licking abnormal substances
plaque
small differentiated area on body surface
- in GI: mixed colony of bacteria, leukocytes, and salivary products that adhere to tooth enamel (dental plaque)
polydipsia
excessive thirst or drinking
polyp
small growth on a mucous membrane
polyphagia
excessive eating or swallowing
Lesser omentum
A type of folded peritoneum that connects the stomach to other visceral organs.
Greater omentum
A type of peritoneum that attaches the stomach to the dorsal abdominal wall (apron)
Mastification
Chewing
Material taken in orally
Injusta
Three names for excessive salivation
Ptyalism, hypersialosis, hypersalivation
Deglutition
Process of swallowing
Another name for pharynx
Throat
Sphincter
Ring-Like muscle that constricts an opening
Glandular stomach AKA true stomach (in monogastric/ruminants)
Produces secretions for digestion
All animals have:
-monogastric: only one stomach
-ruminants: Abomasum
Intestinal Flora
Normal microorganisms that reside in the gastrointestinal tract
Cud
Regurgitated food particles, fiber, rumen fluid, and rumen microorganisms
Rumen aka paunch
Largest compartment, serves as fermentation vat
- two parts: ventral sac and dorsal sac
Reticulum AKA honeycomb
2ND stomach compartment. Most cranial compartment , lined with mucous membrane which contains numerous intersecting ridges
Abomasum aka true stomach
Fourth compartment ruminant stomach. Chyme is made here.
- contains: hydrochloric acid, glandular, secretes digestive enzymes (protease, pepsin, lipase)
Omasum
Third compartment ruminant stomach.
- Short blunt papillae that grind food
-has contractions which squeeze fluid out of food
Mesentery
Peritoneal fold, attaches small intestine to dorsal abdominal wall.
Chyle
Partially digested food in small intestine which becomes a Milky fluid
Haustra
Acts as buckets and slows down material. So microbes have more digestion time
Teniae
Longitudinal smooth muscle bands in the cecal wall (horses/pigs)
Flexures
Bends or curves
Ballottement
Diagnostic technique hitting or tapping wall of fluid-filled structure against solid structure. Determines pregnancy and abdominal contents
Incisional
Part of tissue is removed and examined
Excisional
Entire tissue is removed
Preprandial versus postprandial blood tests
pre is before eating, post is after eating
Esophagoscopy
Endoscopic exam of esophagus
Gastroscopy
Endoscopic view of inner surface of stomach
Hemoccult
A test for hidden blood in stool
(Occult meanshidden)
Ultrasound
Imaging of internal body structures by recording echoes of sound waves
Radiography of GI system
Shows foreign bodies, torsions, organ distension or enlargement, and some masses
Elevated amylase levels…
Indicates pancreatitis
Abdominocentesis
Surgical puncture to remove abdominal fluid
Abomasopexy
Surgical fixation of abomasum of ruminance to abdominal wall
Anastomosis
Surgical connection between two tubular or hollow structures
Anoplasty
Surgical repair of the anus
Bolus
Rounded mass of food or large pharmaceutical preparation or to give something rapidly
Cholecystectomy
Surgical removal of the gallbladder
Colectomy
Surgical removal of the colon
Colostomy
Surgically created opening between: and body surface
Colotomy
Surgical incision in the colon
Crown or cap
Teeth restoration. Materials cemented in place can cap or completely cover tooth
Drench
Give medication in liquid form orally and forcing the animal to drink
Enterostomy
Surgically created opening between small intestine and abdominal wall
Esophagoplasty
Surgical repair of the esophagus
Gastroduodenostomy
Surgical removal of part of the stomach and duodenum and making a connection between them
Gastrectomy/ partial gastrectomy
Surgical removal of all are part of stomach.
Float
Instrument used to file a horse’s premolar or molar. Also describes the procedure
Ileostomy
Surgically created opening between illium and abdominal wall
Ileectomy
Surgical removal of the ilium
Hepatatomy
Incision into the liver
Gingivectomy
Surgical removal of the gums tissue
Gavage
Forced feeding or irrigation through a tube passed into the stomach
Stoma
An opening created during a gastrostomy.
Effluent
Discharge or flow from a stoma, created by a stomy surgery
Laparotomy
Abdominal incision
Nasogastric intubation
Placement of tube through the nose into the stomach
Orogastric intubation aka stomach tube
Placement of tube from the mouth into the stomach
Palatoplasty
Surgical repair of a cleft palate
Trocarization
Insertion of a pointed instrument (trocar) into body, cavity or organ thru a cannula (rigid hollow tube). So minimally invasive.
-Used for acute cases of bloat
- in ruminal bloat it is called ruminal paracentesis
Peristalsis
Series of wavelike contraction of smooth muscle.
-Ex food moves down the esophagus by gravity and peristalsis
Pelvic flexure
Bend in the: near the pelvis
Diaphragmatic flexure
Bend in the: near the diaphragm.