About 116,000 results
Open links in new tab
  1.  
  2. See more
    See more
    See all on Wikipedia
    See more

    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 more

     
    Wikipedia text under CC-BY-SA license
    Feedback
  3. 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 …

  4. Kidney | Urinary System - Histology Guide

  5. 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.

  6. Overview 3 - Digital Histology

  7. 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, …

  8. 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 …

  9. 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 …

  10. 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 …

  11. 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 …