One Word Questions on Excretory System GNM 1st Year | Nursing Anatomy | NursingNotesGNM

 

One Word Questions and Answers – Excretory System | GNM 1st Year Anatomy & Physiology

By NursingNotesGNM | Updated for GNM Final Exam 2026

Introduction

One word questions are very important for quick revision in GNM 1st year Anatomy & Physiology examinations. These questions help students remember key terms related to kidney, nephron, urine formation, hormones, and common clinical conditions. This Blogger-ready post provides exam-oriented one word questions and answers on the excretory system for nursing students.

🧠 One Word Questions and Answers – Excretory System

Q1. Functional unit of kidney? Answer: Nephron

Q2. Main nitrogenous waste in urine? Answer: Urea

Q3. Capillary tuft inside Bowman’s capsule? Answer: Glomerulus

Q4. Tube carrying urine from kidney to bladder? Answer: Ureter

Q5. Storage organ for urine? Answer: Urinary bladder

Q6. Passage of urine outside body? Answer: Urethra

Q7. Process of blood filtration in kidney? Answer: Filtration

Q8. Reabsorption mainly occurs in? Answer: PCT

Q9. Hormone increasing water reabsorption? Answer: ADH

Q10. Hormone regulating sodium? Answer: Aldosterone

Q11. Hormone stimulating RBC production? Answer: Erythropoietin

Q12. Absence of urine? Answer: Anuria

Q13. Decreased urine output? Answer: Oliguria

Q14. Blood in urine? Answer: Hematuria

Q15. Protein in urine? Answer: Proteinuria

Q16. Infection of urinary tract? Answer: UTI

Q17. Kidney stones? Answer: Renal calculi

Q18. Daily normal urine output? Answer: 1–1.5 litres

Q19. Collection area of kidney? Answer: Renal pelvis

Q20. Waste product from muscles? Answer: Creatinine

Q21. Excessive urine output? Answer: Polyuria

Q22. Painful urination? Answer: Dysuria

Q23. Process of urine discharge? Answer: Micturition

Q24. Activation of vitamin D occurs in? Answer: Kidney

Q25. Regulation of blood pressure by kidney hormone? Answer: Renin

✅ Key Takeaways

  • One word questions improve memory and speed.

  • Nephron, urine formation and hormones are common exam areas.

  • Daily revision helps score better in GNM exams.

  • Combine with MCQs and Match-the-Following.

Conclusion

Practicing one word questions on the Excretory System helps GNM 1st year students quickly revise important terms and clinical points. These short answers are frequently asked in nursing exams and strengthen basic concepts. Revise regularly for better confidence and performance.

Medical Disclaimer

This content is for educational purposes only and not a substitute for professional medical advice.

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