AniNutrish Exam 2 Set 2

Cow

Ruminant herbivore with four-chambered stomach

Sheep

Ruminant herbivore with cleft upper lip and dental pad

Horse

Hindgut fermenter that cannot vomit

Rabbit

Hindgut fermenter that practices coprophagy

Elephant

Hindgut fermenter and nonruminant herbivore

Dog

Monogastric carnivore

Pig

Monogastric omnivore with salivary amylase

Chicken

Monogastric omnivore without teeth

Human

Monogastric omnivore with salivary amylase

Giraffe

Ruminant herbivore

Cow

Uses mobile tongue to seize forage

Sheep

Uses mobile cleft upper lip

Horse

Uses highly mobile lips and incisors

Carnivores

Use canine teeth and strong jaws

Birds

Use beaks

Humans

Use upper limbs and hands

Cat

Produces very small amounts of saliva

Dog

Produces very small amounts of saliva

Human

Produces approximately 1.5 L/day of saliva

Horse

Produces approximately 40 L/day of saliva

Cow

Produces approximately 60 L/day of saliva

High-producing dairy cow

Produces approximately 150 L/day of saliva

Hydrochloric acid

Parietal cells

Intrinsic factor

Parietal cells

Pepsinogen

Chief cells

Gastric lipase

Chief cells

Mucus

Neck cells

Bile

Liver

Bicarbonate

Pancreas

Trypsin

Pancreas

Chymotrypsin

Pancreas

Amylase

Pancreas and saliva of certain species

Emulsifies fats

Bile

Neutralizes acidic chyme

Bicarbonate

Absorbs antibodies in neonates

Phagocytosis

Increases absorptive surface area

Microvilli

Meters digesta leaving stomach

Pyloric sphincter

Stores food

Stomach

Primary site of microbial fermentation in cattle

Rumen

Primary site of microbial fermentation in horses

Cecum and colon

Produces volatile fatty acids

Microorganisms in the large intestine

Cannot vomit

Horse

Practices coprophagy

Rabbit

Has salivary amylase

Pig

Lacks upper incisors

Cow

Has a dental pad

Cow and sheep

Has no teeth

Chicken

Is not a ruminant

Elephant

True stomach of ruminants

Abomasum