Curso de Histología para estudiantes de las carreras de la Salud. Medicina, Tecnología Médica, Obstetricia, Enfermería y Nutrición

1. Urinario
Antonio E. Serrano PhD. MT.
Noviembre 2011
@Xideral
xideral.com

2. Riñón
Corteza
Lóbulo
Renal
Médula
Piramidal
Uréter
Pelvis
Renal
Cápsula

3. Lobulillo Renal

4. Corteza renal
Laberinto de
Túbulos

5. Medula Renal y papila renal

6. Corteza
Renal
Rayos
Medulares

7. Lobulillo Renal

8. Zonas Renales

9. Papila
Renal
Renal
Pelvis
Uréter

10. Corpúsculo Renal

12. a, Arteriola; b, Capa Parietal; c, Conducto Tubular Proximal ; d, Podocite
Corpúsculo Renal

13. Corpúsculo Renal y Mácula Densa

14. Kidney
Juxtaglomerular
Complex
MD = macula
densa
JGC =
juxtaglom cells

15. JG Cells

16. SEM of Glomerulus (Po = podocytes)

17. SEM of
Podocyte
covering of
glomerular
capillaries

18. High Mag SEM of podocyte footlets (Pe) and filtration slits

19. TEM of glomerulus (Mc, mesengial cells; Ca, capillaries)

20. TEM of Glomerulus (P2, footlets; FS, filtration
slits; BM, basement memb; c, capillary)

21. The Urinary System
Tubular System

22. Kidney Cortex (a, glomerulus; c, DCT, d, PCT)

23. TEM of Proximal Convoluted Tubules (PCT)

24. Cross section of Kidney Medulla

25. Kidney Medulla (Collect tubules and loops)

26. Kidney Medulla – Vasa Recta (VR)
VR

27. Kidney Cortex – PCT (P) & DCT (D)
P
P
D
D

28. Kidney Cortex
Medullary Rays
(Collect tubules)

29. Long section of Collect tubules (CT) and PCT (P)
CT
CT
P

30. Renal Pelvis – Renal papillae with Ducts of Bellini
(DB)

31. SEM-Renal papilla w/ openings of Ducts of Bellini

32. The Urinary System
Kidney Circulation

34. Afferent
arterioles
Efferent arterioles

35. SEM of a vascular
cast of the kidney
Ilu, intralobular artery
Af, afferent arteriole;
Ef, efferent arteriole;

36. SEM - Ilu, intralobular artery Af, afferent arteriole;
Ef, efferent arteriole; Gl, glomerulus

37. LM – injected kidney vascular system

38. SEM vascular cast
Co = cortex
Me = medulla
VR = vasa recta

39. SEM vascular cast of
a juxtamedullary
glomerulus (JM)
Ef, efferent arteriole;
VR, vasa recta

40. The Urinary System
Ureter, Bladder, and Urethra

41. Ureter

42. Ureter – folded mucus membrane
Transitional Epithelium

43. Bladder

44. Bladder – Transitional Epithelium

45. SEM of membrane plaques (PL) in the bladder