Tuba

Question 1

Which of the following is false about proximal tubule?

a) The cells have basolateral folds and interdigitations
b) Straight part forms ascending thick limb of Henle’s loop
c) It’s main function is absorption
d) The cells have microvilli on their apical surfaces
e) Convoluted part is located in the cortical labirynth

Answer 1

b) Straight part forms ascending thick limb of Henle’s loop

Question 2

What type of epithelial tissue forms the mucosa layer of membranous urethra?

a) Simple columnar epithelium
b) Stratified squamous keratinized epithelium
c) Transitional epithelium
d) Stratified columnar epithelium
e) Stratified squamous nonkeratinized epithelium

Answer 2

d) Stratified columnar epithelium

Question 3

Where does the metanephric kidney develop from?

a) Endoderm
b) Surface ectoderm
c) Intermediate mesoderm
d) Lateral plate mesoderm
e) Paraxial mesoderm

Answer 3

c) Intermediate mesoderm

Question 4

Which of the following statements is correct regarding the histological structure of the kidney ?

a) The number of intraglomerular mesangial cells increases in pathological conditions
b) The ultrafiltrate filtered from the glomerular capillary tuft passes into the Bowman’s space and then into the distal convoluted tubule
c) Collecting ducts, which are part of the nephron. come after the distal tubule
d) Pedicelles, which are the primary extensions of podocytes form the filtration sits
e) A medullary ray and the cortical labyrinth section surrounding it form the kidney lobe together

Answer 4

a) The number of intraglomerular mesangial cells increases in pathological conditions

Question 5

Which of the following statements is correct about urinary bladder?

a) It is a intraperitoneal organ
b) Whole urinary tract is covered by serosa
c) In the full urinary bladder, the epithelium thickness increases
d) in female, only inner longitudinal muscle layer continue to the outer urethral meatus
e) Superficial layer cells of epithelium are big and dome-shaped cells.

Answer 5

e) Superficial layer cells of epithelium are big and dome-shaped cells.

Question 6

Which of the following structures is the remnant of the urachus in adults?

a) Epoophoron and paroophoron
b) Median umblical ligament
c) Cloaca
d) Wolffian duct
e) Allantois

Answer 6

b) Median umblical ligament