The Easiest Ophthalmology Quiz Ever!!
- 1.
The physical stimulus for human vision is
- A.
Infrared radiation with a wavelength between 760 and 790 nm.
- B.
All wavelengths of light.
- C.
Ultraviolet radiation with a wavelength of 180-350 nm.
- D.
Electromagnetic radiation with a wavelength between 380 and 760 nm.
- E.
A and C are correct.
Correct Answer
D. Electromagnetic radiation with a wavelength between 380 and 760 nm. -
- 2.
The color attribute of ________ corresponds to that of light wavelength.
- A.
Saturation
- B.
Brightness
- C.
Hue
- D.
Intensity
- E.
Contrast
Correct Answer
C. Hue -
- 3.
The body cavities of the skull that contain the eyes are the
- A.
Orbits
- B.
Optic disks
- C.
Optic sinuses
- D.
Conjunctivae
- E.
Optic ossicles
Correct Answer
A. Orbits -
- 4.
The human eyes is cimposed of a number of layers of tissue. The outer layer is the
- A.
Cornea
- B.
Schlera
- C.
Lens
- D.
Retina
- E.
Vitreous humor
Correct Answer
B. Schlera -
- 5.
The amount of light entering the eye is regulated by the size of the
- A.
Conjuctiva
- B.
Lens
- C.
Sclera
- D.
Pupil
- E.
Optic orbits
Correct Answer
D. Pupil -
- 6.
The function of the lens is to
- A.
Control the amount of light that enters the eye.
- B.
Control the eye movements as one tracks a moving object.
- C.
Focus light onto the retina.
- D.
Invert the visual image on the retina.
- E.
Amplify the intensiyt of light that is passed through the vitreous humor.
Correct Answer
C. Focus light onto the retina. -
- 7.
The optic nerve is formed by axons that arise from the __________ retinal cells.
- A.
Ganglion
- B.
Photoreceptor
- C.
Horizontal
- D.
Amacrine
- E.
Bipolar
Correct Answer
A. Ganglion -
- 8.
A disease that attacks the photoreceptors of the retinal periphery would be expected to
- A.
Impair night vision.
- B.
Disrupt color vision.
- C.
Impair eye movements.
- D.
Impair vision for fine detail.
- E.
B and D are correct.
Correct Answer
A. Impair night vision. -
- 9.
Are you attending Ginger's TA Session on Tuesday Night? If yes, skip this question. If NO, please answer.
- A.
We just took a test and I don't need to go.
- B.
I never go anyway.
- C.
I understand vision like the back of my hand.
- D.
I have a conflict.
- E.
I just don't want to go.
Correct Answer(s)
A. We just took a test and I don't need to go.
B. I never go anyway.
C. I understand vision like the back of my hand.
D. I have a conflict.
E. I just don't want to go. -
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Current Version
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Mar 20, 2022Quiz Edited by
ProProfs Editorial Team -
Oct 02, 2010Quiz Created by
Gigi963
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