A patient has a urinary catheter after surgery. The urine bag contains no urine, and the patient reports suprapubic discomfort. What should the nurse do first?
Correct answer: B. Check the tubing for kinks and obstruction
- A. Increase the intravenous fluid rate
- B. Check the tubing for kinks and obstruction
- C. Administer a prescribed diuretic
- D. Remove the catheter and insert another
Explanation
The nurse first checks for a simple mechanical obstruction, such as a kinked tube or a bag positioned above the bladder. This follows the safety and assessment principle before giving treatment or replacing the catheter.
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About Urinary System
The urinary system includes the kidneys, ureters, urinary bladder and urethra, with emphasis on nephron structure and urine formation. It explains glomerular filtration, tubular reabsorption, tubular secretion, water and electrolyte regulation, acid base balance, and the roles of ADH and aldosterone in maintaining homeostasis.
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