WorksheetsAFNR Final Review 2018
Total questions: 35
Worksheet time: 18mins
The four chambers of a ruminants stomach are called Rumen, Cecum, Abomasum, Crop.
True
False
Passage of feed through the rumen is considered slow due to time needed for forage to ferment and microbes to break down plant matter.
True
False
Two types of rumen contractions are called Primary and Secondary.
True
False
VFA's stand for Volatile Fatty Acids.
True
False
Monogastrics have only lower incisors.
True
False
The stomach of a monogastric is considered very basic.
True
False
Ceca in an avian digestive system aids in fiber digestion and absorption.
True
False
Horses have the ability to regurgitate (vomit) when experiencing gastric disturbances.
True
False
What is an example of a Monogastric?
Humans
Dogs
Pig
All of the above
What digestive organ in the Avian system grinds feed?
Crop
Gizzard
Rumen
Ceca
What species of animal is considered a Hind Gut Fermenter (Post Gastric)?
Quail
Zebra
Lion
Pig
How many liters of saliva will and adult cow produce per day to help digest forage?
250-300 Liters
100-150 Liters
75-80 Liters
None; cows don't make saliva
A cow's cud is comprised of...
Pancakes
Water
Partially-digested
Acidic Enzymes
The reticulum resembles...
Book pages (with many piles)
Honeycomb
Waffle maker
Basketball
The omasum resembles...
Honeycomb
Book pages (many folds/piles)
flat and smooth
None of the above
Abomasum is the fourth chamber and considered what?
True Stomach
Extra Chamber
Not a real chamber
None of the above
Equine (horse) digestive systems is missing what digestive organ?
Gall Bladder
Pancreas
Cecum
Waffles
Disease is a condition in which the animal...
Shows physiological, anatomical, or chemical changes that are outside the normal range for that species.
Has bacterial cells inside its body.
Is exposed to a pathogen
Will die unless it gets medical attention
An infectious disease is one that....
Is transmitted by another animal of the same species
Is caused by a pathogen that gains entrance into the body
Is caused by enviornmental factors or has a genetic basis
Causes symptoms in the host
A noninfectious disease is one that...
is transmitted by another animal of the same species
caused by a pathogen that gains entrance into the body
is caused by environmental factors or has a genetic basis
causes symptoms in the host
A pathogen is...
the organism affected by the disease
the organism that causes a disease
the organism that transmits the disease
the physical conditions in which the disease occurs
A host is...
the organism is affected by the disease
the organism that causes the disease
the organism that transmits the disease
the physical conditions in which the disease occurs
The vector is...
the organism affected by the disease
the organism that causes a disease
the organism that transmits the disease
the physical conditions in which the disease occurs
What is virulence?
The kind of pathogen that causes the disease
The kind of host that gets the disease
The ability of the pathogen to overcome the host's defenses to cause a disease
The vaccination needed to fight a disease
The environment is...
the organism affected by the disease
the organism that causes a disease
the organism that transmits the disease
the physical conditions in which the disease occurs
If a disease is contagious, this means that it...
is caused by a pathogen that gains enterance into the body
is caused by environmental factors or has a genetic basis
is incurable
can be transmitted from one individual to another
Which of the following is false?
Most species have a protective defense against microbes that includes skin, hair, feathers, mucus, etc.
Most pathogens will cause a disease regardless of the kind of tissue in which they gain entrance
Virulence is the measure of how effectively a pathogen can overcome the hosts defenses
If a pathogen is not present in an environment, a disease cannot occur
This is a part of the infecting organism that causes the body to respond:
Antibody
Antigen
Antiperspirant
Antihistamine
This is what detects and fights a cause of disease in the blood:
Antibody
Antigen
Antiperspirant
Antihistamine
This term refers to when the majority of a population is immune to a disease and shields the small percentage of a population that is not immune and/or has a weakened immune system.
Active Immunity
Passive Immunity
Herd Immunity
Acquired Immunity
______ immunity is caused by the immune system's response to an actual infection by a pathogen; ______ immunity is caused by a vaccination.
natural; artificial
artificial; natural
active; passive
passive; active
Which of the following is the best example of passive immunity?
Vaccination
Blood Transfusion
Antigen of a Pathogen
Genetic Resistance to a Pathogen
_______ is genetically based and can be passed from generation to generation. ______ is only obtained by contracting a particular disease or by getting a vaccination.
Immunity; Resistance
Resistance; Immunity
Natural Immunity; Artificial Immunity
None listed is correct.
Ruminant microbes provide what four services to a cow?
Amino acids
digestion
protien
b-vitamins
breakdown of cellulose
What is the main disadvantage of being a ruminant?
it is usually prey
more can go wrong
bad digestion for crops
less vegetation due to the fact that they eat every plant - slimming the amount of people to the world because there will be no more oxygen in the air.
