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Medullary ray (anatomy) - Wikipedia
In anatomy, a medullary ray (Ferrein's pyramid) is the middle part of a cortical lobule (or renal lobule). Each consists of a group of nephrons in the renal cortex. Their name is potentially misleading, as "medullary" refers to their destination, not their location. They travel perpendicular to the capsule, and extend from the … See more
• Medullary rays
• Medullary rays See more• Histology image: 16003loa – Histology Learning System at Boston University — "Urinary System: kidney, H&E, cortex and medullary ray"
• Histology image: 15901loa – Histology Learning System at Boston University — "Urinary System: … See moreWikipedia text under CC-BY-SA license Duke Histology - Urinary System - Duke University
WEBBe sure you can identify each of the three types of straight tubule found in a medullary ray #210 [example] (i.e. proximal straight, distal straight, and collecting tubules). Collecting tubules may also be seen occasionally in …
Kidney | Urinary System - Histology Guide
Medullary rays - e-Anatomy - IMAIOS
WEBThe medullary rays of a kidney lobe extend into the cortex from the renal medulla and are composed of loops of Henle and collecting ducts.
Overview 3 - Digital Histology
Tubules and collecting system 10 - Digital Histology
WEBCortex: Medullary ray. Components of medullary rays (medullary tissue in the cortex) are continuous with those in the medulla. Tubules in the medullary ray are arranged parallel to each other and, thus, in this region, …
Overview 2 - Digital Histology
WEBMedullary rays contain straight portions of proximal and distal tubules, as well as cortical portions of collecting ducts. A medulla ray can be identified by the linearity of its tubules and by its lack of renal corpuscles. Tubules …
SBPMD Histology Laboratory Manual - Columbia …
WEBA kidney lobule consists of a medullary ray and the portions of the adjacent cortical labyrinth. The medulla is further sub-divided into an outer zone adjacent to the cortex and an inner zone including the tip of the pyramid …
Embryology, Anatomy, and Histology of the Kidney
WEBEntering the medullary ray of the cortex, it transitions into the distal straight tubule or thick ascending limb of the loop of Henle. After leaving the medullary ray, the distal straight tubule makes contact with the vascular …
Renal System Histology - Embryology
WEBSep 23, 2024 · Nephron histology. This section of notes gives an overview mainly of adult renal histology, see also Renal System Development notes. A key structure of the kidney functional unit, the nephron, is the glomerulus …