Topics:
Animal Physiology, Animal Refresher
Consistency of Horse Urine
Consistency of horse urine is:
- Watery
- Thick & syrupy — Correct Answer
- Creamy
- Clear and colourless
Explanation:
Correct Answer: Thick & syrupy
Horse urine has a characteristic thick and syrupy consistency. This is due to the presence of large amounts of mucus (secreted by the renal pelvis and ureters) and calcium carbonate crystals in the urine.
Why Horse Urine Is Thick & Syrupy
- High mucus content from mucus-secreting cells lining the renal pelvis and ureters
- Herbivorous diet (hay, grass) → alkaline urine → calcium carbonate precipitates form
- Horse urine is alkaline (unlike carnivores whose urine is acidic)
Comparison of Urine in Different Animals
- Horse: Thick, syrupy, contains mucus, alkaline, calcium carbonate crystals
- Fowl: Semi-solid white paste (uric acid); no bladder
- Cattle/Sheep: Watery, yellow (urobilin), slightly acidic to neutral
- Dog/Cat: Concentrated, yellow, acidic
Mucus in Urine
Mucus is normally present in the urine of horses and fowl. In most other species, mucus in urine indicates pathology (e.g., urinary tract infection or catheterization trauma).
📚 About this Topic — Animal Physiology
This multiple choice question is from Animal Physiology, Animal Refresher. It has 4 options with a detailed explanation of the correct answer. Practice more MCQs from Animal Physiology to strengthen your preparation.
