Rats Not Resistant to the Effects of Warfarin Do Not

question 131

Multiple Choice

Rats not resistant to the effects of warfarin do not have enough of which of the following vitamins?

• A) A
• B) B12
• C) C
• D) E
• E) K

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Definitions:

Weber's Constant

A principle in psychology that quantifies the perception of change in a given stimulus, stating that the ratio of the increment threshold to the background intensity is constant.

Hue

The color of light, as determined by its wavelength.

Sensorineural Deafness

A type of hearing loss resulting from damage to the inner ear or the neural pathways from the inner ear to the brain.

Blind Spot

The area of the retina where axons from ganglion cells meet to form the optic nerve.