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204:. The initiation is caused by the increase in volume that stretches the walls of the calyces. This causes them to fire impulses which stimulate rhythmical contraction and relaxation, called peristalsis. Parasympathetic innervation enhances the peristalsis while sympathetic innervation inhibits it.
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An image showing just the pelvis and calices of the kidneys, with the rest of the kidney removed, from a dissected cow and seal specimen. These vary greatly in size and number depending on species.
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of the smooth muscle originating in pace-maker cells originating in the walls of the calyces propels urine through the
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at the SUNY Downstate
Medical Center - "Posterior Abdominal Wall: Internal Structure of a Kidney"
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at the SUNY Downstate
Medical Center - "Posterior Abdominal Wall: Internal Structure of a Kidney"
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Krzeski, T; Witeska, A; Borówka, A; Pypno, W (September 1981). "Diverticula of renal calyces".
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402: – Histology Learning System at Boston University - "Urinary System: neonatal kidney"
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at the apex into the minor calyx; four or five minor calyces converge to form a
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at The
Anatomy Lesson by Wesley Norman (Georgetown University) (
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Martini, Frederic; Tallitsch, Robert B.; Nath, Judi L. (2017).
177:(which in turn drains urine out of the kidney through the
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Kidney, with major and minor calyces labeled near bottom.
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347:"Calyceal diverticula. Ureteroscopic management"
157:form a cup-shaped drain around the apex of the
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345:Chong, TW; Bui, MH; Fuchs, GJ (Nov 2000).
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232:that may extend into the renal calyces.
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281:(9th ed.). Pearson. p. 689.
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351:The Urologic Clinics of North America
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304:International Urology and Nephrology
173:through which urine passes into the
16:Anatomical structure in the kidneys
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220:projecting into the renal calyces
797:Extraglomerular mesangial cell
677:Intraglomerular mesangial cell
1:
363:10.1016/s0094-0143(05)70114-2
657:Glomerular basement membrane
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695:Proximal convoluted tubule
890:Internal urethral orifice
867:Median umbilical ligament
774:Juxtaglomerular apparatus
400:Histology image: 15901loa
120:
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722:Distal convoluted tubule
394:Anatomy photo:40:06-0109
388:Anatomy photo:40:06-0108
216:Example of a "staghorn"
598:Peritubular capillaries
823:Ureteropelvic junction
727:Collecting duct system
510:medullary interstitium
221:
161:. Urine formed in the
122:Anatomical terminology
787:Juxtaglomerular cells
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208:Clinical significance
145:are conduits in the
950:Lacunae of Morgagni
895:Urethral sphincters
418:Diagram at bway.net
239:is diverticulum of
316:10.1007/BF02082420
237:renal diverticulum
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732:Connecting tubule
226:staghorn calculus
165:passes through a
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844:Vesical arteries
667:Filtration slits
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862:Detrusor muscle
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715:Thick ascending
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639:Renal corpuscle
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310:(3): 231–235.
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149:through which
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279:Human Anatomy
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253:Renal medulla
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935:intermediate
840:Circulation
782:Macula densa
764:Renal pelvis
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687:Renal tubule
578:interlobular
558:Renal artery
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230:kidney stone
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218:kidney stone
194:renal pelvis
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175:renal pelvis
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153:passes. The
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137:
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62:Ureteric bud
759:Major calyx
754:Minor calyx
547:Circulation
411:renalpelvis
190:Peristalsis
171:major calyx
80:Identifiers
22:Renal calyx
705:Descending
647:Glomerulus
613:interlobar
603:Vasa recta
593:Renal vein
568:interlobar
264:References
930:prostatic
899:External
792:Mesangium
672:Mesangium
563:segmental
554:Arteries
57:Precursor
977:Category
915:Internal
856:(female)
662:Podocyte
618:efferent
583:afferent
505:pyramids
371:11098763
247:See also
185:Function
882:Urethra
872:Trigone
833:Bladder
815:Ureters
630:Nephron
608:arcuate
573:arcuate
537:Nephron
500:Medulla
483:Capsule
463:Kidneys
324:6799417
228:" is a
202:bladder
200:to the
198:ureters
142:calyces
103:D007670
51:Details
940:spongy
908:female
589:Veins
493:column
488:Cortex
478:Fascia
471:Layers
369:
332:275191
330:
322:
285:
179:ureter
163:kidney
147:kidney
140:renal
115:284558
69:System
517:Sinus
328:S2CID
151:urine
126:[
86:Latin
903:male
522:Lobe
367:PMID
320:PMID
283:ISBN
196:and
138:The
98:MeSH
359:doi
312:doi
224:A "
181:).
110:FMA
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235:A
446:e
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432:v
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130:]
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