ATI RN
Questions On The Urinary System Questions
Question 1 of 5
The anterior surface of the kidneys (either right or left) is related directly to the following structure without intervening peritoneum:
Correct Answer: A
Rationale: Right kidney's anterior surface contacts the liver (bare area) without peritoneum not pancreas, spleen, stomach, or colon (peritonealized). This distinguishes renal relations, key for surgical anatomy, contrasting with peritoneal structures.
Question 2 of 5
Brown colour in Semen is seen
Correct Answer: B
Rationale: Brown semen (hematospermia) in spinal cord injury reflects blood from neurogenic dysfunction or catheterization common association. Infection typically causes pus/yellow, not brown different etiology. Medications (e.g., rifampin) alter urine, not semen color unrelated. Sexual activity may cause transient blood, but not specific less likely. Spinal injury's link distinguishes it, key to neurogenic hematospermia, unlike infection, drug, or activity causes.
Question 3 of 5
The primary pacemaker cells for Ureteral peristalsis are
Correct Answer: D
Rationale: Atypical smooth muscle cells in the proximal ureter (pelviureteric junction) act as primary pacemakers initiate peristalsis, driving urine flow. ICC-like cells (telocytes) assist, not primary supportive. Latent pacemakers dominate if primary fail backup. Distal location fits bladder, not ureter wrong site. Atypical muscle's role distinguishes it, critical for ureteral propulsion, unlike secondary, backup, or misplaced cells.
Question 4 of 5
What is the common cause of ureteral avulsion during stone basketing for upper ureteric stone?
Correct Answer: B
Rationale: Persistent basketing despite ureteral tear causes avulsion force detaches ureter, complicating injury. No dilation risks trauma but not avulsion less severe. Holmium laser fragments stones, not primary avulsion cause tool-based. Non-dilated system increases resistance, not detachment predisposing. Persistence with tear distinguishes it, critical for this iatrogenic risk, unlike preparatory or tool-related factors.
Question 5 of 5
Which of the statement is true for pelvic floor muscle training?
Correct Answer: B
Rationale: Pelvic floor muscle training (PFMT) treats stress, urge, and mixed incontinence in both genders, all ages strengthens support (stress) and reflex inhibition (urge). Gender restriction is false men benefit (e.g., post-prostatectomy). Age doesn't limit efficacy older adults respond. Urge exclusion is wrong PFMT aids detrusor control. Broad efficacy distinguishes it, key to non-invasive therapy, unlike restrictive claims.