Peristalsis is a coordinated, rhythmic contraction of smooth muscles that propels food through the gastrointestinal tract, starting from the esophagus to the intestines. Whereas, segmentation is a process that mainly occurs in the small intestine and involves the contraction and relaxation of non-adjace...
The organization of the tissues reflects their function—that of transporting ingested food from the oral cavity to the stomach. The process of peristalsis, which is initiated by swallowing and invol...Gavaghan M. Anatomy and physiology of the esophagus[ J]. AORN J,1999,69 (2) :372-386....
Noun1.peristalsis- the process of wavelike muscle contractions of the alimentary tract that moves food along vermiculation bodily function,bodily process,body process,activity- an organic process that takes place in the body; "respiratory activity" ...
Noun1.peristalsis- the process of wavelike muscle contractions of the alimentary tract that moves food along vermiculation bodily function,bodily process,body process,activity- an organic process that takes place in the body; "respiratory activity" ...
Formationoffaeces:•Aftertheabsorptionofnutrientsinthesmallintestine,theremainingmixtureentersthecolon.•Theremaindermixtureconsistsofwater,undigestedfood,bacteria,deadcellsandcellulose.•Themovementofundigestedfoodisfacilitatedbyperistalsis.•Inthecolon,theabsorptionofmineralsaltsandwatertakesplaceuntilfaecesarefor...
8. gastric emptying: refers to the process by the stomach into the duodenum chyme. 9. peristalsis: a basic form of motion in the smooth muscle of the digestive tract. It is a reflex activity mediated by the nerves that allows the contents of the digestive tract to move forward. ...
This process is called peristalsis. Structure: A long muscular tube extending from the pharynx to the stomach * The Stomach A pouch-like organ In the upper part of abdominal cavity Connects the esophagus with the small intestine antrum fundus body * Nearly all of the chemical digestion of the...
arethreepairsofsalivaryglands15nasopharynxoropharynxlaryngopharynxThepharynx16ThepharynxAsapassagewayforfoodfromthemouthtotheesophagusFunctionsAsaPassagewayforairfromnosetothewindpipe(trachea)17TheesophagusFunctions:Foodispropelledbyrhythmiccontractionsofmusclesinthewalloftheesophagus.Thisprocessiscalledperistalsis.Structure:...
•Peristalsis –involuntarymusclecontractionstomovefoodalong Whichtypeofdigestionisthefollowing?1.Chewingasaltine?2.Salivabreakingthesaltinedownintomoleculesofglucose?3.Yourtonguebreakingpiecesofahamburgerapart?4.Pepsin(anenzyme)inyourstomachbreakingthehamburgerintoaminoacids?Pharynx •Thebackofthethroat.•Larynx...
Describe the process of peristalsis. (a) Describe the process of capacitation. (b) Describe the process of cleavage. Describe the process and regulation of hematopoiesis Describe the processes of phototransduction. Describe the process of translation. Name and explain the three steps of urine formati...