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Flashcards in Histo module 5 Deck (67)
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1

where does vasa recta drain into
a. segmental vein
b. interlobar vein
c. interlobular vein
d. arcuate vein
e. stellate vein

d

2

the renal corpuscle does not contain
a. mesangial cells
b. filtration slits
c. parietal epithelium of Bowman
d. glomerulus
e. macula densa

e. part of DCT

3

podocytes are
a. parietal epithelium of Bowman
b. visceral epithelium of Bowman
c. mesangial cells
d. JG cells
e. Glomerular capillary cells

b

4

medullary rays
a. are in the cortex
b. are in the medulla
c. run parallel to acuate arteries
d. identical to colums of Bertini
e. are interlobar arteries

a

5

which of the ff is incorrect
a. endothelial cells of glomerulus are fenestrated
b. macula densa is part of JG apparatus
c. peritubular capillary plexus is found in the renal cortex
d. cells of efferent artery belongs to JG apparatus
e. podocytes touch the basement membrane of glomerulus

d

6

renin is produced by
a. macula densa
b. glomerular endothelium
c. visceral epithelium of Bowman
d. PCT
e. cells of afferent arteriole

e.

7

true about vasa recta
a. surround PCT and DCT
b. surround renal corpuscles
c. drain into interlobar veins
d. surround collecting tubules
e. originate from afferent arteriole

d.
peritubular capillaries surround PCT and DCT

8

Which among the pairs is incorrectly matched
A. CT- medullary ray
B. Fenestrations- glomerulus
C. Renin- hormone
D. Glomerulus - renal corpuscle
E. NOTA

C. Renin is an enzyme

9

which of the ff is incorrect about kidney circulation
a. blood flows from interlobar arteries to arcuate arteries to interlobular arteries
b. blood flows from glomerulus to efferent arteriole to peritubular capillary
c. plexus blood flows from interlobular vein to arcuate vein to interlobar vein
d. vasa recta are found in the medulla
e. afferent arterioles give rise to vasa recta

e

10

Which of the ff pairs is incorrect
A. Macula densa - DCT
B. Glomeruli- cortex
C. Renin- efferent arteriole of glomerulus
D, Fenestrated capillaries - glomerulus
E. Many mitochondria - PCT

C. Afferent

11

Incorrect about JG cells
A. Epitheloid cell
B. Secretory cell
C. Found in macula densa
D. Afferent arterioles
E. Produce renin

C

12

Venous drainage of vasa recta
A. Inter lobar vein
B. Arcuate vein
C. Stellate vein
D. Inter lobular vein

B

14

Diabetes insipidus is associated with
A. Thickened basal lamina of glomerulus
B. Lack of insulin by islet of Langerhans
C. Overproduction of glucagon by islet of Langerhans
D. Lack of ADH production by hypothalamus
E. Lack of somatostatin production

D

15

Brush border is present in the
A. Glomerulus
B. PCT
C. LOH
D. DCT
E, CT

B

16

What kind of enzyme is renin

Protease

17

Incorrect about para convoluta of the kidney
A, contains DCT
B. Contains inter lobular artery
C. Contains PCT
D. Contains renal corpuscles
E. NOTA

E

19

vasa recta originates form
A, inter lobular artery
B. Afferent arteriole
C. Efferent arteriole
D. Inter lobar artery

C

20

Medullary rays contain
A. PCT
B. LOH thin segments
C. CT
D. Glomerulus
E. NOTA

C

21

Most distinct feature of the renal cortex

Medullary rays

22

Element directly involved in filtration regulation of the glomerulus
A. Parietal layer of bowman
B. Efferent arteriole
C. Pct
D. bowman space
E. Pedicels of podocytes

E

23

Basal Striations of the pct are

Mitochondria

24

Which of the ff would not be completely invested by a serosa
A. Ureter
B. Ileum
C, stomach
D. Proximal large intestine
E. Distal esophagus

A

25

The calyx of the kidney, ureter, and u. Bladder
A. All invested in skeletal muscle
B. All lined by transitional epithelium
C. All share distinct and continuous mucosa
D. Do not have any properties in common

B

26

Endothelial cells of glomerulus
A. Fenestrations without diaphragm
B. Identical with Other Fenestrated capillaries
C. Do not participate in urine production
D. Part of venous sinus

A

27

Cells thought to funciton in the removal of particulate matter form the basal lamina are termed
A. Horny cell
B. Podocytes
C. Mesangial cells
D. G cells
E. Centroacinar cells

C

28

Region of the cortex which contains majority of the Malphigian corpuscles is known as
A, medullary ray
B. Cortical labyrinth
C. Lamina densa
D. JG apparatus
E. Lamina rara

B

29

Female urethra is lined by

Stratified squamous

30

Gives rise to more than 90% of tumors in the u. Bladder
A. Epithelia lining
B. Smooth muscle cells
C. Fibroblast
D, nerve cell

A

31

Blood leaves the glomerulus via
A. Arcuate vein
B. Efferent arteriole
C. Peritubular capillary
D. Vasa recta

B

32

JG cells are found un the
A. Parietal layer of Bowman
B. Tunica media of afferent arterioles
C. Macula densa
D. NOTA
E. Visceral layer of bowman

B