The "Ocular Systems" section describes the bony orbit, the eye muscles, the nerves, blood supply and lachrymal system, whereas the "Ocular Components" section includes the cornea, anterior chamber ...

It stimulates the eyes' lachrymal glands so they release tears. While that may sound serious, the chemical will only ever irritate your eyes, it won't cause any permanent damage.

While listening to poetry, drama, or music, James remarked, "we are often surprised at the cutaneous shiver which like a sudden wave flows over us and at the heart-swelling and the lachrymal ...