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Digestive System
bio 152
47
Biology
Undergraduate 2
06/01/2011

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Term
GI tract
Definition
The ___ is a tube running from the mouth to the anus
Term
Salivary glands, pancreas,liver,gall bladder
Definition
The accessory organs with secretions include the ____, ___,_____,______
Term
Oral Cavity
Definition
The mouth is also called the ______
Term
Pharynx
Definition
The throat is also called the ________
Term
Appendix
Definition
The ______ is a lymphatic structure associated with the large intestine
Term
Ingestion
Definition
____ refers to taking food and drink into the digestiive system through the mouth
Term
Absorption
Definition
Transferring nutrients from the digestive tube to the body is ________
Term
Mastication
Definition
Another term for chewing is ______
Term
Swallowing(degultition)
Definition
_____ transfers food and drink from the mouth to the throat
Term
Peristalsis, Segmentation
Definition
The two types of muscle motility in the digestive system are _____ and ______
Term
Digestion
Definition
_______ refers to the breakdown of a meal into smaller component molecules
Term
mucosa, submucosa, muscularis,serosa
Definition
The layers of the digestive tube from inside to outside are the ____._____>-_______/-______
Term
Circular, longitubdinal
Definition
The muscular layer generally has a deeper layer of _____ smooth muscle and a more superficial layer or ____ smooth muscle
Term
MALT
Definition
The lymphatic tissue associated with the muscosa is called ______
Term
Submucosal
Definition
Nervous tissue assocatied with teh submucosa is called ______
Term
myenteric
Definition
Nervous tissue associated with the muscular layer is called the ____plexus
Term
serosa, aventitia
Definition
the ____ is the superficial layer that is a serous membrance and the ___ refers to a superficial connective tissue
Term
Parietal,Viscreal
Definition
The peritoneum refers to the serous membrance of digestive organs and consists of a _____ peritoneum and a ____ peritoneum
Term
Retroperitoneal
Definition
_____ refers to organs of the abdominal cavity that are posterior the peritoneum
Term
Enteriec,parasympathetic,sympathetic,paracrine
Definition
Control of the digestive system include local nervous influence from the ___ plexus, both _______,______ fibers of the autonomic nervous system, and local hormonal influence called _____ interaction
Term
Orbicularis oris
Definition
The lips are kept shut by contraction of the ______ muscle
Term
Stratified squamous
Definition
The mucosal lining of the oral cavity is_______ epithelium
Term
Maxilla and plantine bone
Definition
The two bones of the hard palate are the _____ and ______
Term
Uvula
Definition
The ____ is an extension of the soft palate
Term
fungiform,circumvallate,filiform
Definition
The ______ papillae and the _____ papillae contain taste buds, but ____ papollae increase friction of the tounge
Term
Facial, glossopharygeal
Definition
the ____ nerve and ____ nerve transmit taste sensation to the brain
Term
lingual frenulum
Definition
the ____limits movement of the tounge and prevents swallowing the tongue.
Term
lipase
Definition
Lingual _____begins the digestioin of triglycerides in the mouth
Term
parotid,submandiublae,sublingual
Definition
The three pairs of salivary glands are the _____glands, ______glands and _____ glands.
Term
bicarbonate, amylase
Definition
Serous cells produce _____ to buffer acids and ____ which begins the digestion of carbohydrates
Term
faial and glossopharyngeal
Definition
The _____ nerve and ____ nerve stimulate salivation
Term
molar
Definition
The most posterior type of tooth used for grinding food is the ____
Term
incisiors and first molars
Definition
The first permanent type of tooth in a childs mouth generally is the ____ but you must be careful because sometimes the ____ come in before they actually lose any deicduous teeth
Term
Incisiors
Definition
The most anterior type of tooth used for biting is
Term
cuspid
Definition
The ____ have a very long root but are not as spike life as in dogs and cats
Term
gomphosis and periodontal
Definition
The type of joint between the tooth and bone is a ____ and involves ____ ligament
Term
maxilla and mandible
Definition
The two bones with teeth are the ____ and _____
Term
crown and enamel
Definition
The _____is the visible portion of the tooth and is covered by the hard substance _____
Term
temporal and temperomandibular
Definition
The mandible forms a joint with the ____ of the skull called the ____ joint which ic condylid type of synovial joint
Term
masseter and temporalis
Definition
The muscles of mastication are the ____ and _______
Term
palatine
Definition
The _____tonsils detect pathogens in our meal during chewing and swallowing
Term
nasopharynx.oropharyhnx,laryngopharynx
Definition
The throat is subdivided into three regions called the ______,_____,_______
Term
nasopharynx
Definition
The _____ of the throat has a lining of pseudostratified columnar epithelium is not involved with swalloing or the digestive process
Term
oropharynx,laryngopharynx,skeletal
Definition
The ____ and ____ of the throat have a lining of stratified sqamous epithelium and ____ muscle involved in the swallowing reflex
Term
stratified squamous and aventitia
Definition
The esophaguy has a mucosal lining of _____ epithelium and a connective tissue surface called ______
Term
skeletal and smooth
Definition
The muscularis of the esophagus serves as a transition from ____ muscle in the upper third to ____ muscle in the lower third
Term
esophageal hiatus and hiatial
Definition
The esophagus passes through an opening in the diaphragm called the ____ which can allow protrusion of the stomach called _____herina
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