ATI RN
Urinary System Test Questions And Answers Questions
Question 1 of 5
Which of the following is vital organ.
Correct Answer: D
Rationale: Kidney is vital (filters blood), unlike hand, ear, nose (non-essential). This distinguishes organ necessity, critical for survival, contrasting with appendages.
Question 2 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 3 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 4 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.
Question 5 of 5
All of the following statements are True related to the urethra of a male except:
Correct Answer: B
Rationale: Male urethra has two sphincters (internal/external), not one (false), while dual role, glands, and regions (3) are true. This corrects sphincter count, critical for continence, contrasting with true traits.