Clinical Equine Nutrition - Peterson Flashcards
What are the 3 phases of the chewing action in horses?
- Opening
- Closing
- Power stroke phase
How do horses chew their food?
- Lateral excursion - oval side to side direction
- Rostro-caudal movements
How do horses get food into their mouth?
Using lips, tongue, and teeth
HCL in horses is secreted by?
Oxyntic cells in the squamous area of the stomach
______ in the stomach of horses breaks down solid particles and decreases bacterial fermentation
HCL
Where does protein digestion first begin in an equine?
begins in stomach via pepsin
further degraded in SI
Enzyme digestion occurs in ________
Small intestine via pancreatic enzymes
_______ is shown to increase the time it takes for enzymatic digestion and absorption in the SI
Oils (fats)
Where does microbial digestion take place?
Cecum + LC
Where does water absorption take place?
LC / Large intestine
Horses will only ever eat ________ of their body weight
2-2.5%
What is the function of the small colon?
- Fecal balls
- Reclaim excess moisture
Where can you look on a horse to decide their BCS?
fat accumulation on the:
- Neck
- Withers
- Crease down back
- Ribs
- Behind shoulders