Test — Test Answers

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Which of these is a valid concern for large animal veterinarians when it comes to sterility, cleanliness, and pathogen control?

A
Surgeries often occur within the field or other area where the animal resides which may not be particularly clean.
B
Pathogens are known to be attracted to horses.
C
They do not teach about this specific information in vet school.
D
None of the above is a valid concern.
3

Public health veterinarians may work for:

A
the CDC.
B
the USDA.
C
non-profit agencies.
D
all of the above.
5

Which is true about color blindness?

A
It is genetic and caused by dysfunction or absence of specific types of cones.
B
It happens because of the shape of the eye, which makes the light fall wrong, causing the retina to be unable to translate the light into images.
C
It is caused by trauma to the optic nerve.
D
It is caused by watching too much TV and occurs in old age.
9

Which of the following scenarios is an example of a pandemic disease?

A
HIV/AIDS is common worldwide and continues to escalate in some regions.
B
One child comes to school with vomiting and diarrhea. By the end of the week, five children are diagnosed with norovirus.
C
A cat fights with a raccoon, and is later diagnosed with rabies.
D
You and your sister both catch a cold.
10

Which is true regarding the ability of optometrists to do surgeries?

A
It depends on the state, as they have different laws.
B
Of the optometrists that can perform surgeries, they are usually limited to simpler surgeries.
C
There are some optometrists who can do laser surgeries.
D
All of the above are true.
11

Which of the below cases would definitely need to be referred to an ophthalmologist?

A
An elderly person needs bifocal lenses.
B
A student needs contacts to see the whiteboard.
C
Due to cancer, a patient loses an eye and needs a prosthetic replacement.
D
A patient wants LASIK surgery.
12

The role of the retina in eyesight is:

A
to convert light energy to a signal that can be sent to the optic nerve.
B
to help the eyeball to retain its round shape.
C
to cover the eyeball to protect it from danger.
D
to lubricate the eye.
18

Which of the following is a fairly well known zoonotic disease?

A
Macular degeneration
B
Pink eye
C
Rabies
D
None of these
20

Which of these responsibilities does an optician perform?

A
Laser treatments
B
Macular surgeries
C
Fitting and educating patients about eyeglasses and contacts
D
None of these

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