Urinary System(manual based)

Question 0

Two parts of the kidney

Answer 0

Outer renal cortex & Inner renal medulla

Question 1

Lamina propia of kidney’s capsule

Answer 1

DICT

Question 2

Shape of renal corpuscles

Answer 2

Spherical/rounded structures

Question 3

Tufts of fenestrated capillaries

Answer 3

Glomerulus

Question 4

Layer of BC wherein podocytes are adjacent to glomerulus; difficult to visualize under microscope

Answer 4

Visceral layer

Question 5

Lining epithelium of parietal layer of BC

Answer 5

Simple squamous epithelium

Question 6

Space between the visceral and parietal layer

Answer 6

Bowman’s space

Question 7

Rounded profiles of varying sizes

Answer 7

PCT & DCT

Question 8

Lining epithelium of PCT & DCT

Answer 8

Simple cuboidal epithelium

Question 9

Which is longer PCT/DCT?

Answer 9

PCT

Question 10

________ Has a clear distinct apical border while __________ have brush border

Answer 10

DCT & PCT

Question 11

Lesser nuclei is seen in the cross section of

Answer 11

PCT

Question 12

More nuclei is seen in the cross section of

Answer 12

DCT

Question 13

Has a more acidophilic cytoplasm

Answer 13

PCT

Question 14

The lumen of the _____ is small and often star shaped

Answer 14

PCT

Question 15

Lumen of _______ is wider

Answer 15

DCT

Question 16

Found in between the renal corpuscle , PCT and DCT; composed of tubules oriented in the same direction, traveling a straight course to or from the medulla

Answer 16

Medullary ray

Question 17

Component of the medullary ray

Answer 17

Proximal descending limb of the loop Henle, Distal ascending limb of the loop of Henle, collecting tubules

Question 18

JG cells are found where

Answer 18

Cortex

Question 19

Parts of the DCT that lie adjacent to the vascular pole will show crowding nuclei

Answer 19

Macula densa

Question 20

Entry of afferent arteriole and exit of the efferent arteriole to and from the renal corpuscle

Answer 20

Vascular pole

Question 21

Modified smooth muscle cells of the afferent arteriole

Answer 21

Juxtaglomerular cells

Question 22

Surrounding the glomerulus

Answer 22

Mesangial cells

Question 23

Consists of conical shaped structures called as _________.

Answer 23

Renal medulla, renal pyramids

Question 24

______ of the pyramid faces the cortex and the _______ towards the hilum of the kidney

Answer 24

Base, Apex

Question 25

Lining epithelium of collecting tubules

Answer 25

Simple cuboidal epithelium

Question 26

Lining epithelium of collecting ducts(ducts of Bellini)

Answer 26

Simple columnar epithelium | *both collecting tubules and ducts show prominent cell boundaries

Question 27

LE of descending limb of Henle

Answer 27

Simple cuboidal w/ brush border

Question 28

LE of the thin limb of henle

Answer 28

Simple squamous epithelium

Question 29

LE of ascending limb of Henle

Answer 29

Simple cuboidal epithelium w/ no brush border

Question 30

LE of vasa recta(BV)

Answer 30

Simple squamous epithelium

Question 31

To distinguish thin limb of loop of Henle from The vasa recta

Answer 31

- RBC can be seen in the lumen of vasa recta - Squamous cells lining the thin limb have a spherical nuclei which bulge into the lumen while the endothelial cells of the vasa recta are flat

Question 32

Lumen of the female urethra

Answer 32

Crescentic lumen

Question 33

What does the mucosa of the female urethra possess

Answer 33

Longitudinal folds

Question 34

LE of female urethra

Answer 34

``` Initial= Transitional Midportion= pseudo/stratified columnar epithelium Termination= stratified squamous ```

Question 35

LP of female urethra

Answer 35

LCT & branched tubular(urethra) glands

Question 36

Muscularis layer of Female urethra

Answer 36

Thicker smooth muscle layer

Question 37

Thick muscular wall

Answer 37

Urinary bladder

Question 38

Mucosa of urinary bladder

Answer 38

Thrown into folds

Question 39

UB mucosal cells: cuboidal/columnar eosinophilic cytoplasm

Answer 39

Basal cells

Question 40

UB mucosal cells: polygonal, eosinophilic cytoplasm

Answer 40

Intermediate cells

Question 41

UB mucosal cells: large ovoid, 1 or 2 nuclei; eosiniphilic cytoplasm; gives scalloped appearance mucosa

Answer 41

Surface cells/umbrella cells/dome cells

Question 42

Lamina propia of urinary bladder

Answer 42

Loose and dense connective tissue

Question 43

Muscularis of UB is made up of 3 ill defined layers of smooth muscle

Answer 43

Detrusor muscle

Question 44

Adventitia of UB

Answer 44

LCT; serosa present only in the superior surface