19. In “This is my Letter to the World”, what does the speaker of the poem do when she writes “a Letter”? 

Which of the following stimuli would be most effective in stimulating an On-center ganglion cell?

M-type retinal ganglion cells typically have:

What enables us to focus on objects located near the eye?

Intrinsically photosensitive retinal ganglion cells:

An On-center bipolar cell is excited by glutamate.

Olfactory neurons originating from the olfactory bulb project directly to:

Gustatory Afferent Axons project directly to:

Most of the eye’s refractive power is accomplished by what structure?

Each glomerulus receives input from only one type of olfactory receptor.