ATI RN
Urinary System Test Questions And Answers Questions
Question 1 of 5
Kidneys in the human body extend from this level
Correct Answer: D
Rationale: Kidneys span T12 to L3, not higher thoracic or extended lumbar ranges. This specifies vertebral location, vital for radiology, contrasting with incorrect spans.
Question 2 of 5
filteration process occurs in
Correct Answer: A
Rationale: Filtration occurs in the renal corpuscle (glomerulus), not tubule, duct, or cortex (region). This pinpoints filtration site, key for GFR, contrasting with reabsorption areas.
Question 3 of 5
Juxtamedullary nephrons Renal corpuscles is near to:
Correct Answer: A
Rationale: Juxtamedullary nephron corpuscles lie near cortex-medulla junction, not macula densa or pyramid junctions. This positions deep nephrons, key for urine concentration, contrasting with mislocations.
Question 4 of 5
Regulation of blood pressure is performed by;
Correct Answer: C
Rationale: Juxtaglomerular apparatus (JGA) regulates BP via renin, not tubule, nephron alone, or all. This pinpoints RAAS control, key for hypertension, contrasting with broader structures.
Question 5 of 5
The urinary system is the principal system responsible for.
Correct Answer: D
Rationale: Urinary system manages water/electrolytes and nitrogenous waste, not CO2 (lungs) B and C apply. This defines excretory role, vital for detoxification, contrasting with respiratory function.