ATI RN
Urinary System Multiple Choice Questions Questions
Question 1 of 5
During the development of male urogenital organs, which one is derived from the mesodermal (Wolffian) mesonephric duct
Correct Answer: C
Rationale: Seminal vesicles arise from the Wolffian (mesonephric) duct in males mesodermal, androgen-driven. Prostate develops from urogenital sinus endodermal. Urachus is allantois-derived fetal remnant. Urethra forms from urogenital sinus mixed origin. Wolffian-derived seminal vesicles distinguish them, critical for male reproductive anatomy, unlike sinus or remnant structures.
Question 2 of 5
What is the commonest form of urinary incontinence in woman aged 40 year?
Correct Answer: A
Rationale: Stress incontinence is commonest at 40 pelvic floor weakening (e.g., childbirth) leaks with pressure (cough). Urgency (overactivity) rises later age-related. Mixed combines both less frequent alone. Continuous suggests fistula rare. Stress's prevalence distinguishes it, critical for midlife women, unlike urgency, combined, or structural causes.
Question 3 of 5
HIVEC' is a newer technique used in the treatment of
Correct Answer: B
Rationale: HIVEC (Hyperthermic Intra-VEsical Chemotherapy) delivers heated chemo (e.g., mitomycin) to bladder targets non-muscle-invasive cancer. Renal cell uses systemic therapy wrong site. Prostate employs radiation/surgery not intravesical. Penile cancer is surgical topical rare. Bladder-specific HIVEC distinguishes it, critical for enhancing chemo efficacy, unlike systemic or external treatments.
Question 4 of 5
All of the following drugs are immune checkpoint inhibitors for treatment of metastatic renal cell carcinoma, Except:
Correct Answer: A
Rationale: Bevacizumab is a VEGF inhibitor blocks angiogenesis, not an immune checkpoint inhibitor (e.g., PD-1/CTLA-4). Pembrolizumab, Ipilimumab, and Nivolumab target immunity enhance T-cell response in metastatic RCC. Bevacizumab's vascular mechanism distinguishes it, critical for differentiating therapies, unlike immune-boosting drugs.
Question 5 of 5
All of the following are indications of induction chemotherapy in carcinoma penis, except
Correct Answer: B
Rationale: >4 mobile lymph nodes isn't a standard induction chemo indication resectable, not advanced. Fixed nodes, >4 cm nodes, and pelvic mets signal unresectable/advanced disease chemo downsizes. Mobile node count lacks size/fixity specificity less urgent. Exclusion of mobile nodes distinguishes it, key to penile cancer staging, unlike high-risk indications.