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See searches and references containing PERISTALSIS!PERISTALSIS
Radially symmetrical contraction and relaxation of muscles
bolus enters the stomach. The process of peristalsis is controlled by the medulla oblongata. Esophageal peristalsis is typically assessed by performing an
Peristalsis
Final portion of the large intestine
needed] Although peristalsis in the colon delivers material to the rectum, laxatives such as bisacodyl or senna that induce peristalsis in the large bowel
Rectum
Organ system within humans and other animals
state but can relax in different areas to allow for local distension and peristalsis. The human gut microbiota is made up of around 4,000 different strains
Gastrointestinal_tract
Vital part of the nervous system controlling the gastrointestinal tract
chemical conditions. Through intestinal muscles, the motor neurons control peristalsis and churning of intestinal contents. Other neurons control the secretion
Enteric_nervous_system
Digestive organ
duodenum, the first and shortest part of the small intestine, where peristalsis takes over to move this through the rest of the intestines. In the human
Stomach
digestive tract, while peristalsis involves rhythmic contractions of the longitudinal muscles in the gastrointestinal tract. Unlike peristalsis, segmentation actually
Segmentation_contractions
Digestive system in humans
mastication, the tongue, and the teeth, and also by the contractions of peristalsis, and segmentation. Gastric juice containing gastric acid, and the production
Human_digestive_system
Medical condition
Retroperistalsis is the reverse of the involuntary smooth muscle contractions of peristalsis. It usually occurs as a precursor to vomiting. Local irritation of the
Retroperistalsis
Pain due to bodily tubes contracting to force an obstruction out
bile duct, or ureter). The obstruction triggers muscular contractions (peristalsis) to force the blockage out of the organ, resulting in episodic pain that
Colic
Excessively strong or long contractions of the esophagus
Nutcracker esophagus, jackhammer esophagus, or hypercontractile peristalsis, is a disorder of the movement of the esophagus characterized by contractions
Nutcracker_esophagus
Dark greenish-brown fluid aiding in the digestion of fats
nervous system Submucous plexus Myenteric plexus Either/both Processes Peristalsis (Interstitial cell of Cajal Basal electrical rhythm) Gastrocolic reflex
Bile
Study of the physical function of the gut
from 3 waves/min in the stomach to 12 waves/min in the intestines. The peristalsis and segmentation, detailed below and pendular movement are famous examples
Gastrointestinal_physiology
Layer of many organs in vertebrates
maximum peristalsis occurs in the stomach. Thinnest muscularis layer in the alimentary canal is found in the rectum, where minimum peristalsis occurs.
Muscular_layer
Vertebrate organ through which food passes to the stomach
initiating peristalsis. The sympathetic trunk has a sympathetic function. It may enhance the function of the vagus nerve, increasing peristalsis and glandular
Esophagus
Division of the nervous system supplying internal organs, smooth muscle and glands
Constricts all the intestinal sphincters and the urinary sphincter Inhibits peristalsis Stimulates orgasm The pattern of innervation of the sweat gland—namely
Autonomic_nervous_system
Biological process of breaking down food
then travel down the esophagus and into the stomach by the action of peristalsis. Gastric juice in the stomach starts protein digestion. Gastric juice
Digestion
Ingestion of water or other liquids
mouth, proboscis, or elsewhere. Humans drink by swallowing, completed by peristalsis in the esophagus. The physiological processes of drinking vary widely
Drinking
Biological kingdom
these enable soft-bodied animals with a hydrostatic skeleton to move by peristalsis. They also have a gut that extends through the basically cylindrical
Animal
Physical substance of the human organism
swallowed, food moves through the gastrointestinal tract by means of peristalsis: the systematic expansion and contraction of muscles to push food from
Human_body
Disruption to the propulsive ability of the intestine
normal propulsive ability of the intestine. It can be caused by lack of peristalsis or by mechanical obstruction. The word 'ileus' derives from Ancient Greek
Ileus
Extrinsic reflex of the gastrointestinal tract
the presence of food in the stomach and gastric peristalsis. Initiation of the reflex causes peristalsis in the ileum and the opening of the ileocecal valve
Gastroileal_reflex
Membrane that forms lining of abdominal cavity or coelom
to 45 minutes) and prone to motion artifacts due to respiration and peristalsis and chemical shift artifacts at the bowel-mesentery interface. Those
Peritoneum
Expulsion of feces from the digestive tract
daily to a few times weekly. Waves of muscular contraction (known as peristalsis) in the walls of the colon move fecal matter through the digestive tract
Defecation
Ability to move using metabolic energy
includes physiological processes like gastrointestinal movements and peristalsis. Understanding motility is important in biology, medicine, and ecology
Motility
Anatomical structure in the kidneys
rhythmical contraction and relaxation, called peristalsis. Parasympathetic innervation enhances the peristalsis while sympathetic innervation inhibits it
Renal_calyx
Phylum of segmented worms
change the shapes of individual segments, which facilitates movement by peristalsis ("ripples" that pass along the body) or by undulations that improve the
Annelid
Part of the autonomic nervous system that stimulates fight-or-flight responses
(movement) of the large intestine; constrict blood vessels; increase peristalsis in the oesophagus; cause pupillary dilation, piloerection (goose bumps)
Sympathetic_nervous_system
Noise produced by gastrointestinal system
through the small intestine by a series of muscle contractions called peristalsis. A trained healthcare provider can listen to these intestinal noises
Stomach_rumble
Flexible skeleton supported by fluid pressure
and a water-filled body cavity (coelom or pseudocoelom). They move by peristalsis, using opposed circular and longitudinal muscles, which act on the hydrostatic
Hydrostatic_skeleton
Intense physical sensation of sexual release
biologists Baker and Bellis have suggested that the female orgasm may have a peristalsis or "upsuck" action (similar to the esophagus' ability to swallow when
Orgasm
the movement of food throughout the gastrointestinal tract, including peristalsis, and segmentation contractions. Gastric activity involved in digestion
Phases_of_digestion
Branch of medicine focused on the digestive system and its disorders
digestive system functions to move material through the GI tract via peristalsis, break down that material via digestion, absorb nutrients for use throughout
Gastroenterology
Standard patient position in medicine
tubes have been implemented as it minimizes the risk of aspiration. Peristalsis and swallowing are aided by the effect of gravitational pull.[citation
Fowler's_position
Fluid injection into the large intestine
certain solutions, irritation of the intestinal mucosa which stimulates peristalsis and lubricates the stool to encourage a bowel movement. An enema's efficacy
Enema
Medical procedure
contractions of the smooth muscle cells in the walls of lymph vessels (peristalsis) and the movement of skeletal muscles to propel lymph through the vessels
Manual_lymphatic_drainage
Process used to transport solids and liquids from the mouth to the stomach
propelled through to the stomach for further digestion by autonomic peristalsis of the esophagus. Swallowing is an important part of eating and drinking
Swallowing
Medical condition
food and liquid from the mouth into the stomach (that is, a failure of peristalsis). Food can become lodged in the flaccid esophagus, where it may decay
Megaesophagus
Pinching of the intestine between the abdominal aorta and superior mesenteric artery
been traced to the remaining prominence of reversed peristalsis in contrast to direct peristalsis. Since females between the ages of 10 and 30 are most
Superior mesenteric artery syndrome
Superior_mesenteric_artery_syndrome
Group of signaling molecules in the gut
depolarization/contraction (vasoconstriction) GABA non-peptide ENSs peristalsis 5-HT non-peptide ENSs peristalsis dopamine non-peptide some SNSs (e.g. kidney) vasodilation
Non-noradrenergic, non-cholinergic transmitter
Non-noradrenergic,_non-cholinergic_transmitter
Tubes used in the urinary system in most animals
and feature an extra layer of smooth muscle in the lower third to aid peristalsis. The ureters can be affected by diseases including urinary tract infections
Ureter
Short walk after eating
peristalsis and the gastrocolic reflex, speeding up gastric emptying and the movement of gas and contents through the digestive system. Peristalsis (wave-like
Fart_walk
Substance consumed for nutrition
processes. Proper digestion consists of mechanical processes (chewing, peristalsis) and chemical processes (the actions of digestive enzymes and microorganisms)
Food
Radiographs used to examine abnormalities of the digestive system excluding the colon
visualize the functional movement of examined organs such as swallowing, peristalsis, or sphincter closure. Depending on the organs to be examined, barium
Upper_gastrointestinal_series
Inability of the sphincter between the esophagus and stomach to open
characterized by incomplete LES relaxation, increased LES tone, and lack of peristalsis of the esophagus (inability of smooth muscle to move food down the esophagus)
Esophageal_achalasia
Digestive tract with just one stomach
food break down. Its main function is to perform contractions called peristalsis to push food towards the stomach. Located at the end of the esophagus
Monogastric
Activation of tension-generating sites in muscle
alternating waves of circular and longitudinal contractions is called peristalsis, which underlies the creeping movement of earthworms. Invertebrates such
Muscle_contraction
Mixture of food and saliva formed by chewing
the esophagus. It is then propelled downward toward the stomach via peristalsis—a series of coordinated, wave-like muscular contractions. This journey
Food_bolus
Medical condition
paralysis") is a medical disorder of ineffective neuromuscular contractions (peristalsis) of the stomach, resulting in food and liquid remaining in the stomach
Gastroparesis
American conjoined twins (born 1990)
elongated right lobe Y-shaped small intestine, with slightly spastic double peristalsis at the juncture 1 large intestine (one colon, rectum, and anus) 3 kidneys:
Abby_and_Brittany_Hensel
Digestive system structure
circular orientation that also helps with continued bowel movements (peristalsis) and the movement of digested material out of and along the gut. In between
Gastrointestinal_wall
Reflex of the gastrointestinal tract in humans and other mammals
gastrocolic response is a physiological reflex that controls the motility, or peristalsis, of the gastrointestinal tract following a meal. It involves an increase
Gastrocolic_reflex
Type of pump
rollers pass, more fluid is drawn into the tube. This process is called peristalsis and is used in many biological systems such as the gastrointestinal tract
Peristaltic_pump
Branch of the vagus nerve
and preserved in highly selective vagotomy. It functions by increasing peristalsis and relaxing the sphincter, thus draining the contents of the stomach
Nerve_of_Latarjet
Burning sensation felt behind the breastbone
eosinophilic esophagitis; coronary artery disease; functional heartburn; peristalsis; acid reflux; inflammation of the esophagus (esophagitis), stomach (gastritis)
Heartburn
Medical condition
intestine that affects one in 3000 children and adults. The intestine uses peristalsis to push its contents toward the anus; people with IND have a problem
Intestinal_neuronal_dysplasia
Immunity strategy in living beings
microbes. In the gastrointestinal and respiratory tract, movement due to peristalsis or cilia, respectively, helps remove infectious agents. Also, mucus traps
Innate_immune_system
Sri Lankan fantasy author
2019) "The Translator, at Low Tide", Clarkesworld Magazine (May 2020) “Peristalsis“, Deadlands #1 (May 2021) “Theses on the Scientific Management of Goetic
Vajra_Chandrasekera
Type of cell found in muscle tissue
fiber. Smooth muscle cells control involuntary movements such as the peristalsis contractions in the esophagus and stomach. Smooth muscle has no myofibrils
Muscle_cell
Parasitic or predatory annelid worms
longitudinal and circular muscles in a modification of the locomotion by peristalsis, self-propulsion by alternately contracting and lengthening parts of
Leech
Centrally active opioid drug used for the treatment of diarrhea
example with Clostridioides difficile infection, since the slowing of peristalsis can prevent clearing of the infectious organism. The drug label (in some
Diphenoxylate
Final section of the small intestine
to be pushed along the ileum by waves of muscle contractions called peristalsis. The remaining chyme is passed to the colon. The ileum is of importance
Ileum
Last part of the digestive system in vertebrates
The waste material is pumped upwards toward the transverse colon by peristalsis. The ascending colon is sometimes attached to the appendix via Gerlach's
Large_intestine
Species of bacteria
the harsh gastric acidity but also the sweeping of mucus by continuous peristalsis, and phagocytic attack accompanied by the release of reactive oxygen
Helicobacter_pylori
Extension of endometrial tissue into the myometrium
accepted and suggests that uterine hyperperistalsis (i.e., increased peristalsis), during early periods of reproductive life will induce micro-injury
Adenomyosis
Decreased Lung Bronchial Muscle Relaxed Bronchial Muscle Contracted Stomach Peristalsis Reduced Gastric Juice Secreted, Motility Increased Small Intestine Motility
Body_reactivity
Self-propulsion by an animal
terrestrial habitats without the aid of legs. Earthworms crawl by a peristalsis, the same rhythmic contractions that propel food through the digestive
Animal_locomotion
epistle, epistolic, epistolize, epistolography, eusystole, hypodiastole, peristalsis, peristaltic, peristole, stole, systaltic, systole stell- star Latin
List of Greek and Latin roots in English/P–Z
List_of_Greek_and_Latin_roots_in_English/P–Z
Medical diagnostic method
the wave-like contractions of the stomach, intestines or other organs (peristalsis). Walter C. Alvarez discovered the EGG signal and pioneered early studies
Electrogastrogram
Medical condition
esophageal contractions Nutcracker esophagus (NE) also known as hypertensive peristalsis, where the contractions are coordinated but with an excessive amplitude
Esophageal_spasm
Fluttery feeling in stomach
tract, combined with irregular contractions of the gut muscles as normal peristalsis is disrupted, produces the characteristic fluttering sensation. The phrase
Butterflies_in_the_stomach
to the muscles are stimulated to produce the wavelike contractions of peristalsis. Peristaltic movements encourage the passage of food substances through
Argentaffin
Narrowing of the lower esophagus due to mucosal or muscular tissue
syncope in association with Schatzki ring and hypertensive esophageal peristalsis: report of three cases and review of the literature". Dysphagia. 20 (4):
Schatzki_ring
walls of hollow organs such as the gut, where they are required for peristalsis, and sometimes for sphincters. Tunica serosa is the serous membrane Tunica
Tunica_(biology)
Biochemical signaling between the gastrointestinal tract and the central nervous system
chemical conditions. Through intestinal muscles, the motor neurons control peristalsis and churning of intestinal contents. Other neurons control the secretion
Gut–brain_axis
Main nerve of the parasympathetic nervous system
is responsible for such varied tasks as heart rate, gastrointestinal peristalsis, sweating, and quite a few muscle movements in the mouth, including speech
Vagus_nerve
Species of lizard
corrugated appearance, and like earthworms, its underground movement is by peristalsis of the segments. Its blunt head allows it to burrow into sandy soils
Mexican_mole_lizard
Laxative
20 minutes. Bisacodyl works by stimulating enteric neurons to cause peristalsis (i.e., colonic contractions). It is also a contact laxative; it increases
Bisacodyl
Chemical compound
the development of side effects. Side effects may include increased peristalsis, diarrhea, paresthesia (tingling and numbness), and nausea. Fatal bone-marrow
Guanidinium_chloride
One of multiple small pouches in the colon which give it a segmented appearance
muscles to contract, pushing the contents to the next haustrum. Also see peristalsis. There is a wider distance between haustra than between the circular
Haustrum_(anatomy)
Medical condition
failure of lower esophageal sphincter (LES) relaxation as well as loss of peristalsis in the distal esophagus, which is mostly smooth muscle. Both of these
Esophageal_dysphagia
American comedian and activist
and documented "culture jamming" acts of protest, including Reverse Peristalsis Painters, where 24 people in suits stood outside the downtown venue of
Igor_Vamos
Class of marine arthropods
the gut diverticula that extend into every leg, a process called gut peristalsis. In the case of taxa without a heart (e.g. Pycnogonidae), the whole circulatory
Sea_spider
Chemical compound
hyperosmotic effect, expanding the colon by drawing water into it to induce peristalsis resulting in evacuation. It may be administered undiluted either as a
Glycerol
Division of the autonomic nervous system
Upon emission of ejaculate, the sympathetics participate and cause peristalsis of the ductus deferens and closure of the internal urethral sphincter
Parasympathetic nervous system
Parasympathetic_nervous_system
Species of jellyfish
gastrovascular cavity, and lack tentacles. Deepstaria enigmatica move by peristalsis. This is done through contractions that travel in wave-like motion throughout
Deepstaria_enigmatica
Medical specialty for imaging procedures
real-time imaging, allow demonstration of dynamic processes, such as peristalsis in the digestive tract or blood flow in arteries and veins. Iodine contrast
Radiology
Abnormal dilation of the large intestine
as a result of the disruption of the neurally integrated control of peristalsis (muscular annular contraction) in those parts where a strong force is
Megacolon
Nineteenth century remedy
produce cathartic action. Then again the everlasting pill probably aided peristalsis by its mechanical weight and motion. The bullet was passed out, recovered
Antimony_pill
Medical condition
constipation alternated with diarrhea, meteorism, gurgling sounds (hyper-peristalsis) on auscultation (especially in the right iliac fossa), and abdominal
König's_syndrome
Skeletal muscle of the pharynx
downward into the esophagus. During swallowing, they contract and cause peristalsis in the pharynx. The inferior pharyngeal constrictor muscle is partially
Inferior pharyngeal constrictor muscle
Inferior_pharyngeal_constrictor_muscle
Drug used to alleviate the symptoms of diarrhea
excitation of neurons in the myenteric plexus, which leads to a decrease in peristalsis. Decreasing intestinal motility prolongs the transit time of food content
Antimotility_agent
Histological lexicon for (micro)anatomical structures
muscle layers are the myenteric or Auerbach's plexus. This controls peristalsis. Activity is initiated by the pacemaker cells (interstitial cells of
Anatomical terms of microanatomy
Anatomical_terms_of_microanatomy
Disease where stones form in the gallbladder
gallstone as seen on CT A normal gallbladder on ultrasound with bowel peristalsis creating the false appearance of stones Maintaining a healthy weight
Gallstone
Inflammatory bowel disease that causes ulcers in the colon
connection with ulcerative colitis through their calming effect on colonic peristalsis (reducing both amplitude and frequency) and intestinal tone. Some medical
Ulcerative_colitis
Inability of bile to move through the biliary tract
tubular biliary tract. It most commonly involves abnormal biliary tract peristalsis muscular coordination within the gallbladder in response to dietary stimulation
Biliary_dyskinesia
Surgical procedure performed to alleviate bowel narrowing
reconfiguration of the bowel, strictureplasty causes slight discontinuities in peristalsis, visible in some imaging tests. Lee EC, Papaioannou N (July 1982). "Minimal
Strictureplasty
Lyase enzyme that synthesizes cGMP from GTP
including regulation of vasodilation, vocal tone, insulin secretion, and peristalsis. Once formed, cGMP can be degraded by phosphodiesterases, which themselves
Guanylate_cyclase
Part of the small intestine
longitudinal smooth muscle which helps to move food along by a process known as peristalsis. The jejunum contains very few Brunner's glands (found in the duodenum)
Jejunum
Substance derived from opium
involvement in respiratory and cardiovascular functions, gastrointestinal peristalsis, feeding, and mood. These other pathways are important because they explain
Opiate
Fluid that circulates throughout the lymphatic system
slow and sporadic. Despite low pressure, lymph movement occurs due to peristalsis (propulsion of the lymph due to alternate contraction and relaxation
Lymph
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