ATI RN
Urinary System Test Questions And Answers Questions
Question 1 of 5
Which of the following factors may result in accurate measurement of bladder compliance?
Correct Answer: B
Rationale: Vesicoureteral reflux (VUR) alters compliance measurement urine backflow reduces true bladder pressure readings, skewing accuracy. Radiation stiffens bladder lowers compliance, false reading. Obstruction raises pressure overestimates. Tuberculosis scars bladder reduces elasticity, inaccurate. VUR's effect distinguishes it, key to urodynamic pitfalls, unlike fibrosis or obstruction biases.
Question 2 of 5
LATITUDE prognostic model is most appropriate for
Correct Answer: A
Rationale: LATITUDE trial/model targets metastatic prostate cancer high-risk castration-sensitive (e.g., ADT + abiraterone), not localized or locally advanced alone. Localized uses surgical/radiation models different scope. Locally advanced lacks metastasis LATITUDE unfit. Metastatic focus distinguishes it, key to its prognostic relevance, unlike non-metastatic stages.
Question 3 of 5
A 55-year-old male presented with ulceroproliferative growth over the penile shaft. On evaluation, it is suggestive of squamous carcinoma with involvement of Corpora Cavernosum, including Tunica albuginea. He belongs to which of the following 'T' categories as per the latest TNM penile cancer staging system?
Correct Answer: C
Rationale: T3 in penile SCC includes corpus cavernosum invasion (past tunica albuginea) this case fits. T1 is lamina propria/subepithelial superficial. T2 is corpus spongiosum less deep. T4 involves adjacent structures (e.g., scrotum) not here. Cavernosal breach distinguishes T3, key to TNM depth, unlike shallower or external stages.
Question 4 of 5
Pre transplant surgical nephrectomy is indicated in the following situations except:
Correct Answer: B
Rationale: Severe proteinuria doesn't mandate pre-transplant nephrectomy managed medically, not surgical indication. Persistent UTI risks graft remove source. Polycystic kidneys (large/symptomatic) justify nephrectomy space/infection. Malignant transformation demands removal cancer risk. Proteinuria's non-surgical status distinguishes it, key to transplant prep, unlike infection, size, or malignancy needs.
Question 5 of 5
Brain stem death cannot be declared in which paediatric age group
Correct Answer: A
Rationale: Brain stem death can't be declared under 2 months neurologic immaturity complicates criteria (e.g., apnea test unreliable). 2 months to 1 year allows adjusted protocols. 1-12 years follows pediatric standards feasible. Post-12 isn't restrictive adult-like. <2 months' limit distinguishes it, key to neonatal challenges, unlike older viable groups.