A mucous membrane covers the inner surface of the eyelid. It is moist and since it makes mucous, the eyelid moves easily over the eye.
The medical term for the mucous membrane that lines the inner surface of the eyelids and covers most of the anterior surface of the eye is "conjunctiva."
Covers the inner surface of the eyelid
Pleura is the double membrane that cover and line in the thoracic cavity.
DefinitionThe conjunctiva is a thin membrane that covers the inner surface of the eyelid and the white part of the eyeball (the sclera).Inflammation of the conjunctiva is called conjunctivitis, which makes the white of the eye appear red.
Inner foldings increase surface area. Inner membrane folds for that
The outer membrane is smooth, while the inner membrane is convoluted into folds called cristae in order to increase the surface area
The mitochondria is the powerhouse of the cell. It has two membranes. The outer membrane covers the organelle and contains it. The inner membrane folds over many times. This folding increases the surface are inside the organelle.
I think you are referring to the cristae. These are the folded parts of the inner membrane. The purpose is to increase surface area of the inner membrane against the matrix. The membrane is the site of the energy transfer in the mitochondria, so having more surface area is a plus.
Scleroderma or SclerolemaConjunctiva.It is a layer of stratified squamous epithelium that covers the inner surfaces of the eyelids and anterior surface of the eye to the edges of the cornea.
The outer membrane is smooth, while the inner membrane is convoluted into folds called cristae in order to increase the surface area
They are called cristae. They increase surface area
Cristae increases the surface area of the interior membrane of the mitocondria.