1 & 2 / olfactory and optic

I’m still in the brain, at the bottom of the top (inferior view), looking at the cranial nerves (CN1 and CN2).

Learning the olfactory nerve is cranial nerve #1 (CN1). Really? Cuz I thought for sure it was #2!

Tiny sensory nerve(s) of smell 
you are
cranial nerve(s) number one.

Olfactory nerves (CN1)

I wish I knew where I read a kiss evolved from a sniff.
One can tell a lot from sniffing another…

Optic nerve, cranial nerve #2 (CN2), for me you are (will always be) #1.

eyeballs
see

optic disk
point of exit
small blind spot

optic nerve
channel site
connects brain to eye


optic chiasm
evolution suggests you’re a turning point
X marks the spot

I’m enjoying the details…


©2020 ALL RIGHTS RESERVED BY MONICA AISSA MARTINEZ

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