Lab 9 Urinary System & Urinalysis BSCI 202

This is what hell is like

1

Afferent arteriole

2

Efferent arteriole

3

Glomerular (bowman’s) capsule

4

Glomerulus

5

Podocyte (visceral layer or glomerular/bowman’s capsule)

6

Juxtaglomerular apparatus

7

Macula densa

1

Renal corpuscle (bowman’s capsule and glomerulus)

2

Proximal convoluted tubule

3 + green arrows

Distal convoluted tubule

4 + yellow arrows

Loop of henle

5

Descending limb of loop of henle

6

Ascending limb of loop of henle

7

Collecting duct

8

Vasa recta

9

Peritubular capillaries

10

Glomerulus

1

Ureter

2

Urinary bladder

3

Rugae

4

Trigone

5

Detrusor muscle

6

Urethra (prostatic)

7

Prostate

1 (female)

Bladder

2 (female)

Urethra

3 (female)

External sphincter

4 (female)

External urethral orfice

1

Bladder

3

External sphincter

4

External urethral orifice

5

Internal sphincter

Yellow arrows

Prostatic urethra

Green arrows

Membraneous urethra

Blue arrows

Penile urethra

1

Juxtamedullary nephron

2

Nephron

3

Cortical nephron

4

Arcuate vein

5

Arcuate artery

6

Renal papilla

7

Medulla

8

Cortex

9

Renal column

1

Renal capsule

2

Renal artery

3

Renal vein

4

Hilus

5

Pelvis

6

Major calyx

7

MInor calyx

8

Renal pyramid

9

Renal papilla

10

Ureter

Bowman’s capsule parietal layer (simple squamous cells)

Capsular space

Distal convoluted tubule

Glomerulus

Macula Densa

Proximal convoluted tubule

Renal corpuscle

Vascular pole of renal corpuscle

Urinary bladder

Muscularis externa (detrusor muscle)

Urinary bladder

Lamina propria/submucosa

Urinary bladder

Urothelium (transitional epithelium)/mucosa

Urinary bladder

Submucosa

White layer at the bottom

Adventitia

red circle

renal sinus

dark blue label

renal pelvis

yellow circle

fat in renal sinus’

white triangle

Juxtaglomerular apparatus (JGA) / juxtaglomerular complex

white arrow

Afferent arteriole with granular cells (smooth muscle cells)

teal box

Macula densa cells next to distal convoluted tubule/renal tubule

red box

Proximal convoluted tubule (in/near cortex, simple cuboidal cells with microvilli)

blue label

Distal convoluted tubule (in/near cortex, small simple cuboidal cells, no microvilli)

yellow label at the bottom

Interlobar veins

red label

Interlobar arteries

purple label

Cortical radiate arteries (interlobular arteries)

blue labels and box

Vasa recta

yellow label at the top

Cortical radiate veins (interlobular veins)

teal label

Arcuate veins