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Of the following, which would most likely give the best information regarding your patient’s mental status?

Are you ready to have a great semester in Emergency medicine? 

A kitten is deprived of visual stimulation in one eye for the first 2 months of its life via monocular eyelid closure. Then the lid suture is removed forever. After the cat reaches adulthood, you record action potentials from neurons in the visual cortex upon visual stimuli presented to both eyes (one eye at a time, as shown in class). Which outcome would you expect?

What would happen if Mg2+ is not expelled from NMDA channels?

Changes in ocular dominance columns in the visual cortex after visual deprivation during postnatal development provided support for which idea?

In the three eyed frog, where an additional third eye is implanted on the right side of the head (next to the natural right eye), which one of the following statements is false?

In a normal two eyed frog which one of the following is true?

During critical period plasticity, magnesium is the ion responsible for signaling to the nucleus to produce activity-dependent changes in gene expression.

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Which of the following is present in a solution in a greater amount by weight?