Intermediate Renal Cortex Quiz

Q1. What are the two main microscopic subdivisions of the renal cortex?

• Capsule and perirenal fat
• Papilla and minor calyx
• Cortical labyrinth and medullary rays
• Renal pelvis and ureter

Q2. Which structures dominate the cortical labyrinth?

• Papillary ducts and minor calyces
• Renal sinus fat and nerves
• Urothelium and smooth muscle
• Renal corpuscles and convoluted tubules

Q3. What is contained within a medullary ray?

• Segmental arteries only
• Straight tubules and collecting ducts
• Major calyces
• Renal corpuscles only

Q4. Which arteries arch along the corticomedullary junction?

• Interlobar arteries
• Gonadal arteries
• Renal capsular arteries
• Arcuate arteries

Q5. Which arteries arise from arcuate arteries and extend into the cortex?

• Cortical radiate arteries
• Lumbar arteries
• Inferior phrenic arteries
• Segmental arteries

Q6. Where are superficial cortical renal corpuscles located relative to the renal surface?

• In the outer cortex near the capsule
• Inside the renal papilla
• Within the renal pelvis
• Inside a major calyx

Q7. Where are juxtamedullary renal corpuscles located?

• Renal sinus fat
• Deep cortex near the corticomedullary junction
• Fibrous capsule
• Tip of the renal papilla

Q8. Which capillary network primarily surrounds cortical tubules?

• Coronary sinuses
• Peritubular capillaries
• Hepatic sinusoids
• Pulmonary capillaries

Q9. How does the renal cortex contribute to renal columns?

• It becomes the renal pelvis
• It turns into perirenal fat
• It extends between pyramids as renal columns
• It forms the fibrous capsule

Q10. Which statement best describes the cortex-medulla boundary?

• It is the junction between kidney and adrenal gland
• It is the opening of the ureter into the bladder
• It is the interface between cortex and the bases of renal pyramids
• It is the boundary between renal fascia and peritoneum