Last Updated：2025/12/30
Sentence
The
pineal
gland
is
lined
on
the
inside
with
tissue
called
pinealocytes.
These
pinealocytes
are
similar
to
the
rods
and
cones
in
the
retina
of
your
eye.
That’s
right;
it’s
the
third
eye!
Your
brain
has
a
third
eye
in
the
center
and
it
has
retinal
tissue.
It
also
has
the
same
wiring
that
your
physical
eyes
do
to
the
visual
cortex
in
your
brain!
How
did
they
know
that
all
the
way
back
when?
Quizzes for review
The pineal gland is lined on the inside with tissue called pinealocytes. These pinealocytes are similar to the rods and cones in the retina of your eye. That’s right; it’s the third eye! Your brain has a third eye in the center and it has retinal tissue. It also has the same wiring that your physical eyes do to the visual cortex in your brain! How did they know that all the way back when?
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