AHT 1080 Flashcards
midterm
are dogs obligate carnivores?
yes
what essential amino acids are required for cats?
Taurine, Arginine
why are Taurine, Arginine required in cat diets?
they can only use that specific amino acid to make another amino acid, which binds the ammonia produced by the body when it breaks down protein
what essential fatty acid cannot be made by cats?
Arachidonic acid- from Omega 6 FA
what vitamins are essential to cat diets (dogs can convert pre-vitamin forms)
A, Niacin
what considerations/ activities are needed before making a nutritional recommend?
- Review medical records
- Obtain medical history
- Examine the patient
- BCS (body condition score)/ MCS (muscle condition score)
- weight of patient
- Review laboratory /diagnostic findings
- Review nutritional target levels
high level considerations for food reccomend?
Activity level
Breed
Age
Health status
Reproductive condition (intact, neutered)
Metabolizable energy definition
Amount of energy after losses to urine and feces
Metabolize definition
process of breaking down substances in cells to obtain energy
Energy density (caloric density) definition
of calories in a given volume of food
What are the Six categories of nutients?
- Water
- Proteins
- Carbohydrates
- Vitamins
- Fats 6. Minerals
what are Essential nutrients
are components that must be supplied by the diet, the animal cannot synthesize them
what are Non-essential nutrients
are synthesized by the animal
how much water does dry, semi moist and canned food have in it?
10%, 15-30%, 70-80%
How much water should a dog consume
1000 Kcal eaten = 1000 ml of water consumed
why would an animal Require higher levels of water intake
- Lactation
- Young, growing animals
- Increased activity
- High environmental temperature
- Disease: diabetes, hyperthyroidism (PU/PD)
- GI problems: vomiting, diarrhea
what are the different classes of carbohydrates
Monosaccharides - glucose, fructose
Disaccharides - sucrose, lactose
Polysaccharides - glycogen, starch
what enzyme breaks down starches?
amylase
Enzyme definition
biological catalyst, responsible for thousands of metabolic processes. Used to break down starches
what are starches broken down into?
glucose
what is soluble fibre used for
Soluble fibers are often fermentable. Bacteria in the gut can use it as a source of energy (only digested once they hit the lower intestinal tract). Helps to promote healthy gut immune function by supporting the growth of good bacteria (probiotics)
examples of soluble fibre
oats, barley, peas, apples, and carrots.
what is insoluble fibre used for?
helps with the movement of material through the digestive system to help promote regularity. Insoluble fiber can also aid in the prevention of hairballs in cats.
examples of insoluble fibre
beet pulp, soybean and psyllium (mixed fibers).