Very Short Answer Questions on Excretory System GNM 1st Year | Nursing Anatomy | NursingNotesGNM

 

Very Short Answer Questions with Answers – Excretory System | GNM 1st Year Anatomy & Physiology

By NursingNotesGNM | Updated for GNM Final Exam 2026

Introduction

Very short answer questions are commonly asked in GNM 1st year Anatomy & Physiology exams. These questions require brief, precise answers and help students score quick marks. This post provides important very short answer questions with answers from the Excretory System for effective nursing exam preparation.

🧠 Very Short Answer Questions with Answers – Excretory System

  1. What is the functional unit of kidney?
    Answer: Nephron

  2. How many kidneys are normally present in humans?
    Answer: Two

  3. What is the main nitrogenous waste in urine?
    Answer: Urea

  4. Where does filtration occur?
    Answer: Glomerulus

  5. Name the first step of urine formation.
    Answer: Filtration

  6. Name the second step of urine formation.
    Answer: Reabsorption

  7. Name the third step of urine formation.
    Answer: Secretion

  8. What carries urine from kidney to bladder?
    Answer: Ureter

  9. Where is urine stored?
    Answer: Urinary bladder

  10. What is the passage of urine outside the body?
    Answer: Urethra

  11. What is absence of urine called?
    Answer: Anuria

  12. What is decreased urine output called?
    Answer: Oliguria

  13. What is blood in urine called?
    Answer: Hematuria

  14. What is protein in urine called?
    Answer: Proteinuria

  15. What is painful urination called?
    Answer: Dysuria

  16. What hormone increases water reabsorption?
    Answer: ADH

  17. What hormone regulates sodium balance?
    Answer: Aldosterone

  18. What hormone stimulates RBC production?
    Answer: Erythropoietin

  19. What is normal urine output per day?
    Answer: 1–1.5 litres

  20. What is kidney stone medically called?
    Answer: Renal calculi

  21. What regulates blood pressure in kidney?
    Answer: Renin

  22. What part of kidney collects urine?
    Answer: Renal pelvis

  23. What is inflammation of urinary tract called?
    Answer: UTI

  24. What waste product comes from muscles?
    Answer: Creatinine

  25. What is the process of urine discharge called?
    Answer: Micturition

  26. What part surrounds the glomerulus?
    Answer: Bowman’s capsule

  27. What part of nephron has maximum reabsorption?
    Answer: PCT

  28. What maintains acid-base balance?
    Answer: Kidney

  29. What is excessive urine output called?
    Answer: Polyuria

  30. What helps urine move in ureters?
    Answer: Peristalsis

✅ Key Points for GNM Exams

  • Focus on definitions and medical terms.

  • Revise hormone functions carefully.

  • Practice daily for quick recall.

  • Combine with MCQs and short answers.

Conclusion

Very short answer questions are helpful for quick revision of the Excretory System in GNM 1st year. These brief answers strengthen basic concepts and improve writing accuracy in nursing examinations. Practice regularly for better confidence and exam performance.

Medical Disclaimer

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

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