Please enable JavaScript.
Coggle requires JavaScript to display documents.
The urinary system - Coggle Diagram
The urinary system
Kidney
Structural component
Cortex
Renal corpuscle
Granular
Medulla
Renal papilla
Minor calyx
Pyramidal shape
Major calyx
Striation
Renal pelvis
Function of nephrons
reabsorption of organic nutrients
reabsorption of eater and ions
Production of filtrate
Blood supply
In
Large afferent arteriole
Out
small efferent arteriole
Compound tubular gland
Stroma
dense fibrous CNT
Parenchyma
Secreatory part (nephron)
Proximal convoluted tube
Rough lumen
Cytoplasm
acidophilic
Simple cuboidal epithelium with microvilli
Long rod mitochondria
Renal corpuscle
Glomerulus
wrap their "feet" around capilarirs
Glomerular capsule
Renal corpuscle
Cortex
Bowman"s capsule
Inner layer
Simple squamous epithelium (podocyte)
Outer later
Simple squamous epithelium
Excretory part ; duct
Arched collecting duct
Cortex
Strainght collecting tubule
simple cuboid epithelium
No brush border
Medulla
Cytoplasm
clear acidophilic
Juxtaglomerular apparatus
Function
Contol blood pressure
component
Macula densa
Extraglomerular mesagial cell
Juxtaglomerular crll
Kidney ans Urinary problems
KIdney stones
Incontinence
Urinary tract infections
Kidney failure
Ureter
Muscularis externa :
Upper 2/3
inner longitudinal
outer circular
Lower 1/3
middle circular
Outer longitudinal
inner longitudinal
Adventitia
loosely CNT
Mucosa
Epithelium
Transition epi
Lamina propria
loose CNT
Urinary bladder
Muscularis externa
middle circular
Outer longitudinal
inner longitudinal
Adventitia
loosely CNT
Mucosa
Epithelium
Transition epi
Lamina propria
loose CNT
Urethra
Female
Muscularis externa
Longitudinal and circular muscle fiber
Striated muscle at the end /sphincter
Adventitia
loosely arranged CNT
Mucosa :
Epithelium
transitional epithelium near urinary bladder/stratified squamous epithelium
Lamina propria
venous plexus
smooth muscle
elastic fiber
Male
Membranous part
Mucosa
Epithelium
psudostratified columnar epithelium
stratified columnar
Lamina propria
loose CNT
smooyh muscle
Muscular externa
surrounded by urogenital diaphragm
Cavernous part
Mucosa
Pseudostratified columnar epithelium
stratified squamous epithelium
stratified columnar epithelium
Lamina propria
loose CNT
Muscularis externa
Proximal part
bulb of urethra
Distal part
fassa navicularis
erectile tissue
Prostatic part
pass through the prostatic gland 3-4 cm.
Muscular externa
surrounded by prostate gland
Mucosa
Epithelium
transitional epithelium
Lamina
Loose CNT
Hormones and the urinary system
Renin-angiotensin-aldosterone system
Antidiuretic hormone