Thyroid 101. Located above the Adam's apple, your thyroid produces thyroid hormone (TH), which regulates, among other things, your body's temperature, metabolism, and heartbeat. Things can start to go wrong when your thyroid is under- or over-active. If it's sluggish, it produces too little TH; amped-up and it produces too much.
yes but what is it to you. As with most fish, perch fish do not have eyelids. They are, however, covered by a layer of transparent integument or coating to keep the eye protected.no a perch fish does not have eyelids but they have viginas.ome do but alot of them don't. Some like the leopard geckos, fat tail geckos, cat geckos, and more do have eyelids. Crested geckos, tokay geckos, banana geckos, and more do n â¦ ot have eyelids. The ones that don't have eyelids lick their eyes to keep them moist and clean.
Report Abuse. No, eyelashes don't stay behind your eyeball, the won't build up. An eyelash WILL wash out eventually. Really. If one is trapped under your upper lid, then just use some saline solution (comes in a big squirt bottle at the drug store), tilt your head, open your eye and drop or squirt it in there.est Answer: Nothing can actually get behind your eye. Many people don't know that there is a lot of connective tissue that anchors the eye to the eye socket and that you can't get anything past that tissue.