Deck 20: Vaccines

Question 1

Where are the antibodies for the antiserum collected from?

A)Stem cells
B)Plasma
C)Bone marrow
D)DNA

Answer 1

Plasma

Question 2

Which of the following would have an active immune response?

A)Polynucleotide
B)Antitoxins
C)Toxoids
D)Antiseras

Answer 2

Toxoids

Question 3

When are vaccines given?

A)After the illness is fully established
B)Before the illness is contracted
C)When the illness is just beginning
D)Once the illness is over

Answer 3

Before the illness is contracted

Question 4

Which of the following statements is true?

A)Toxoids provide active immunity, while antitoxins provide passive immunity.
B)Toxoids provide passive immunity, while antitoxins provide active immunity.
C)Toxoids are collected from the plasma and antitoxins are collected from the DNA.
D)Toxoids are short-lived, while antitoxins provide long-lasting effects.

Question 5

Why are some vaccines called live vaccines?

A)Because they are given to live animals
B)Because they produce naturally acquired active immunities
C)Because they are made from microorganisms that are fully virulent
D)Because they allow naturally acquired passive immunity to develop in the animal

Question 6

The Newcastle disease virus was the first _____ vaccine approved by the USDA.

A)polynucleotide
B)genetically attenuated organism
C)antigen generated by gene cloning
D)live recombinant organism

Question 7

What do vaccines trigger in the body?

A)Boosters
B)Pathogens
C)Antigens
D)Antibodies

Question 8

When would an autogenous vaccine be used?

A)When there is a large scale outbreak of a virus
B)When there is an infectious outbreak on a specific farm
C)When there is an infectious bacteria in DNA
D)When the toxins have developed an immunity to previous vaccines

Question 9

Which of the following is an example of a vaccine using antigens generated by gene cloning?

A)Pseudorabies virus
B)Newcastle disease virus
C)Lyme disease
D)Feline immunodeficiency virus

Question 10

What is the point of a vaccine?

A)To produce immunity without producing the disease.
B)To give the disease in a controlled manner.
C)To trigger the body's response to an antigen by introducing antibodies.
D)To build up the body's defenses by increasing antibody production.

Question 11

If the microbe is killed in the vaccine, the vaccine is known as a(n)_____.

A)attenuate
B)bacterin
C)toxoid
D)subunit

Question 12

Which of the following is an advantage of monovalent vaccines?

A)They are convenient.
B)They can be administered with fewer injections.
C)They are less expensive than polyvalent vaccines.
D)They allow the selection of the desired antigen to be administered.

Question 13

Which vaccine is inactivated by heat or chemicals but is still able to stimulate antibody production?

A)Attenuate
B)Bacterin
C)Toxoid
D)Subunit

Question 14

When an animal receives antibodies from another animal, what type of immunity is that?

A)Active
B)Passive
C)Cell-mediated
D)Antibody-mediated

Question 15

What is an example of an antitoxin vaccine?

A)Tetanus
B)Bovine anthrax
C)Feline immunodeficiency virus
D)Canine distemper

Question 16

Which of the following would be an artificially acquired active immunity?

A)Cat getting feline leukemia from another cat.
B)Cat gets vaccinated for feline leukemia.
C)Cow gets tetanus antitoxin.
D)Calf gets maternal antibodies through colostrum.

Question 17

Which type of vaccines directly inject DNA into bacterial plasmids?

A)Polynucleotide
B)Antitoxins
C)Toxoids
D)Antiseras

Question 18

In which recombinant technique is the microorganism's ability to replicate deleted?

A)Category I
B)Category II
C)Category III
D)Category IV

Question 19

What type of radiation kills the microorganisms in inactivated vaccines?

A)Alpha
B)Beta
C)Delta
D)Gamma

Question 20

Which immunity is important in protecting against intracellular bacterial or viral infections, fungal diseases, and protozoal diseases?

A)Nonspecific
B)Humoral
C)Cell-mediated
D)Antibody-mediated

Question 21

Which of the following vaccines is given to dogs?

A)Bordetella bronchiseptica
B)Campylobacter fetus
C)Mannheimia hemolytica
D)Fusobacterium necrophorum

Question 22

What may happen if a vaccine is frozen?

A)Cell multiplication
B)Cell death
C)Cell contamination
D)Cell instability

Question 23

Where is the best place to store vaccines?

A)Unpacked, out on a shelf by a window
B)Unpacked, in a cabinet at room temperature
C)In the original packaging, on a shelf
D)Unpacked, in the refrigerator

Question 24

Which of the following is given to protect against foot rot?

A)Crotalus atrox
B)Fusobacterium necrophorum
C)Corynebacterium pseudotuberculosis
D)Pasteurella multocida

Question 25

When reconstituting a vaccine, which of the following may inactivate the proteins?

A)Light shaking that dilutes the contents
B)Vigorous mixing that leads to foaming
C)Mixing too near the time of administration
D)Using pH sensitive diluents