Renaissance Humanism: Humanism is the term generally applied to the predominant social philosophy and intellectual and literary currents of the period from 1400 to 1650.
Central serous retinopathy. Central serous retinopathy (CSR), also known as central serous chorioretinopathy (CSC or CSCR), is an eye disease which causes visual impairment, often temporary, usually in one eye. When the disorder is active it is characterized by leakage of fluid under the retina that has a propensity to accumulate under the central macula.
Aqueous Humor. Aqueous humor is a clear, watery fluid contained in a chamber behind the cornea that helps bring nutrients to the ocular tissue. It is made behind the lens and flows to the front of the eye, where it is drained by a tissue called the trabecular meshwork.Problems with the flow of this fluid can lead to problems with the pressure inside the eye.ou can get a close-up look at different parts of the eye in this eye diagram from the National Institutes of Health. Diagram of the eye, viewed from the side. To understand this diagram of the eye, try to picture it as being split in two, like an apple that's been cut in half.