lab ex 56 & 58: urinary system. kidney renal capsule

Lab Ex 56 & 58: Urinary System

KIDNEY

Renal capsule

Renal cortex

Renal medulla

Renal column

Renal pyramid1

34

5

67

2

Minor calyx

Major calyx

Renal pelvis

Renal hilum

Ureter

Bladder

trigone

Detrusor muscle

Transitional epithelium

Urethra

Prostatic urethra

Membranous urethra

Penile urethra

Internal urethral sphincter

External urethral sphincter

RENAL BLOOD SUPPLY

Renal artery

Segmental artery

Interlobar artery

Arcuate artery

Interlobular artery

Afferent arteriole

Glomerulus

Efferent arteriole

Peritubular capillaries

Vasa recta

Interlobular vein

Arcuate vein

Interlobar vein

Renal vein

Nephron

Renal corpuscle

Glomerulus

Bowman’s capsule

Visceral layer of Bowman’s capsule (podocytes)

Proximal convoluted tubule = orange twisted

Loop of Henle = orange straight – uturn – purple straight

Descending limb =orange straight

Ascending limb =purple straight

Distal convoluted tubule = purple twisted

Collecting tubule = yellow

Juxtaglomerular apparatus

Macula densa

Juxtaglomerular cells

Types of nephrons

cortical

juxtamedullary

Next: Lab Ex. 57: Urinalysis