ATI RN
Urinary System Test Questions And Answers Questions
Question 1 of 5
The urinary bladder
Correct Answer: D
Rationale: Bladder has transitional epithelium, three muscle layers, and partial peritoneum not stratified columnar, two layers, or adventitia only. This corrects bladder anatomy, critical for histology, contrasting with listed errors.
Question 2 of 5
Collection of cortical tissues found between the pyramids are called:
Correct Answer: B
Rationale: Renal columns of Bertin are cortical tissue between pyramids not rays, interlobular, or none. This repeats Q4/Q30, key for anatomy, contrasting with other terms.
Question 3 of 5
The pronephros is developed from intermediate mesoderm in the:
Correct Answer: A
Rationale: Pronephros forms in the cervical region of intermediate mesoderm not thoracic, lumbar, sacral, or combined. This transient structure (week 4) regresses in humans, giving way to mesonephros. Its cranial location reflects early embryonic patterning, key for understanding nephric succession, contrasting with caudal regions.
Question 4 of 5
The ureteric bud is developed from:
Correct Answer: C
Rationale: Ureteric bud sprouts from the mesonephric duct not urogenital sinus, vesicourethral canal, paramesonephric duct, or cloaca. This origin drives metanephric induction, key for kidney formation, contrasting with unrelated structures.
Question 5 of 5
The urinary bladder is developed from:
Correct Answer: D
Rationale: Bladder forms from vesicourethral canal (body), allantois (apex), and mesonephric ducts (trigone) all apply. 'All' captures full origin, key for anatomy, contrasting with partial selections.