EXAM 1 FINAL STUDY GUIDE

The monogastric animal’s stomach is divided into four major areas that contain cells which produces certain substances. In the fundic region of the stomach which cells produces HCl?

Chief cells

Fundic cells

Mucus neck cells

Parietal cells

Chief cells

The crop of the chicken functions as a reservoir for ____________________food prior to its passage into the proventriculus.

storing, moistening and softening

storing and softening only

holding, moistening, and macerating

holding and moistening only

holding, moistening, and macerating

Coprophagy is predominantly practice in what animal(s)?

Cattle and horses

Donkeys

Goats and sheep

Swine

Rabbit and rodents

Rabbit and rodents

The omasum is the third compartment of the ruminant’s stomach. What is the capacity and structure of the omasum?

6% and have folds

7% and have leaves

7% and have papilae

8% and have honeycomb

None of the above

7% and have leaves

There are two basic types of digestion. What type of digestion largely occurs in an animal that is classified as monogastric?

Enzymic

Bacterial Fermentative

Mastication

Mechanical

None of the above

Enzymic

The non-ruminant only produces _________________ in their stomach

Digestive enzymes

Fats, oils and energy

Microbial fermentation

Vitamins B and K

all of the above

Digestive enzymes

Bile is produced by the liver and it main function is to

Digest carbohydrates

Digest proteins

Emulsify fats

Emulsify glucose

None of the above

Emulsify fats

The true stomach of Sheep is called the?

Abomasum

Omasum

Reticulum

Rumen

None of the above

Abomasum

The glands of the proventriculus secrete mucin and gastric juice containing pepsin and HCl a) true b) false

true

The ruminant produces _________________ in rumen

CO2, CH4,Volatile Fatty Acids, B vitamins and Vitamin K

Vitamin K, VFBs, microbes, CO2, CH3 and hydrogen

Vitamin Bs, microbes, Fats, acids, CO2, CH4

All of the above

None of the above

CO2, CH4,Volatile Fatty Acids, B vitamins and Vitamin K

This is a mixture of the feedstuffs available for the animal to provide the nutrients is called?

a) Food

b) Diet

c) Vitamins

d) Minerals

e) None of the above

Diet

The true stomach of a chicken animal is called the

a) Proventriculus

b) Reticulum

c) Rumen

d) Abomasum

e) None of the above

Proventriculus

Bile is made by the ___________ and stored in the ____________

Pancreas, bile bladder

Spleen, bile bag

Kidneys, gall bladder

Liver, gall bladder

none of the above

Liver, gall bladder

Proteins are made up of

Carbohydrate

Glucose

Amino Acids

Fatty acids

All of the above

Amino Acids

This is a thick greenish-yellow digestive fluid, which aids in the digestion of fats

a) Vitamin A

b) Bile

c) Amylase

d) Lipase

Bile

This organ produces both enzyme and hormones

a) Liver

b) Kidneys

c) Pancreas

d) Spleen

e) Stomach

Pancreas

The true stomach of a monogastric animal is called the

a) Omasum

b) Reticulum

c) Rumen

d) Abomasum

e) None of the above

Abomasum

This is a mass of food and saliva formed in the mouth after thorough chewing

a) Food

b) Diet

c) Chime

d) Bolus

e) None of the above

Bolus

These digestive enzyme Aminopeptidase, Dipeptidase, Nucleotidase and Maltase are found in the?

a) Pancreas

b) Liver

c) Spleen

d) Small intestines

e) None of the above

Small intestines

The way the animals will gather the food to their mouth is called

a) Ingestion

b) Mastication

c) Eructation

d) Egestion

e) Prehension

f) None of the above

Prehension

The __________Is the largest of the four compartments of the polygastric stomach?

a) Proventriculous

b) Reticulum

c) Rumen

d) Abomasum

e) None of the above

Rumen

This organ functions in the young calf prior to the establishment of adult-like ruminal fermentation

a) Proventriculous

b) Reticulum

c) Rumen

d) Esophageal groove

e) None of the above

Esophageal groove

Major buffers in the saliva of the ruminant animal are?

a) Bacteria and Fungi

b) Bicarbonate and phosphate

c) Sodium and Potassium

d) Butyrate and Propionate

e) None of the above

Bicarbonate and phosphate

These are proteins that increase the rate of chemical reactions

a) Hormones

b) Enzymes

c) Immunoglobulins

d) Amylase

e) None of the above

Enzymes

The pancreas secretes Chymotrypsinogen that is used to breakdown what?

a) Fats

b) Carbohydrates

c) Proteins

d) Vitamins

e) None of the above

Proteins

The ________ in the chicken connects the omasum to small intestines

a) Proventriculous

b) Reticulum

c) Rumen

d) Abomasum

e) None of the above

None of the above

A horse’s stomach contains less than __________ of the G.I tract.

a) 5%

b) 10%

c) 15%

d) 20%

e) None of the above

10%

In 1601 BC Jeremiah 14:6 "Wild donkeys stand on the barren heights and pant like jackals; their eyesight fails for lack of pasture." What vitamin was been referred to in the above statement?

Vitamin B12

Carbohydrates

Vitamin D3

Vitamin A

Vitamin A

In 1897 Eijkman demonstrated a relationship between rice polish and what disease in hens?

Proteins

Polyneuritis

Scurvy

Rickets

Polyneuritis

Very fat animals may contain___% water or less

60%

40%

70%

20%

40%

Parietal cells are absent in the?

Fundic gland region

Goats and horses

Proventriculus

None of the above

Proventriculus

Any material that aids in the support of life in a normal healthy animal is called?

Fodder

Roughage

Concentrate

Nutrient

Nutrient

This is the chemical processes that nutrients undergo after absorption and is called?

Excretion

Distribution

Metabolism

Digestion

Metabolism

This is the slaughter of the animal, and homogenizing of the carcass and sample. This technique is laborious and is limited in that data may be obtained at only one stage in the growth cycle of that animal is?.

Specific gravity of carcass

Distribution of carcass

Carcass analysis system

Whole carcass analysis

Whole carcass analysis

The pH of the horse’s saliva is?

8.5

7.5

6.5

5.5

None of the above

7.5

Any destructive process by which complex substances are converted by living cells into more simple compounds is?

METABOLISM

ANABOLISM

CATABOLISM

ENZYMES

None of the above

CATABOLISM

The small intestine is divided into three sections what are they?

a) Colon, Duodenum, Ileum, Jejunum

b) Colon, Duodenum, Ileum

c) Duodenum, Jejunum, Ileum

d) Duodenum, Jejunum, rumen

Duodenum, Jejunum, Ileum

This is the partially digested mass of food from the stomach that is forced into the small intestine

a) Food

b) Diet

c) Chime

d) Bolus

e) None of the above

Chime

The pancreas Produces two hormones that help regulate blood, what are they?

a) Insulin and Glucagon

b) Insulin and Somatostatin

c) Pancreatic amylase and Pancreatic Proteases

d) Somatostatin and CCK

insulin and Glucagon

The 3nd compartment of the cow’s stomach is called the

Abomasum

Omasum

Reticulum

Rumen

None of the above

Omasum

______________________advocated the use of iodine to prevent goiter after the observations that he made while traveling in South America

a) J.B. Boussingault

b) William Prout

c) Charles J. Chossate

d) Juston von Liebig

J.B. Boussingault

Role of vitamin D in rickets defined (made confinement rearing of poultry possible) in this year

a) 1912

b) 1936

c) 1922

d) 1910

1922

Glucose and glycogen are the carbohydrates found in the body and they are found principally in the

a) Liver, Muscle and blood

b) Kidneys, heart and muscle

c) Blood, liver and heart

d) Kidney, Spleen and blood

Blood, liver and heart

A group of goats is called a what?

Herd

What is a boar?

Non castrated male pig

A castrated male sheep is called a

Wether

An immature female chicken is called a

Pullet