fixed bone and ball-and-socket in the shoulder
Mucous Membrane
No, nipples are not considered a mucous membrane.
The sinuses are mucous membrane-lined cavities in some of the skull bones surrounding the nose. They help make the skull lighter.
An anucleate cell is the term given to a cell devoid of nucleus.
Mucous membranes or mucosae are "wet" membranes. This is because they are continously bathed by secretions, except the mucous membranes of the urinary tract that is continously bathed with urine. Mucous, serous, and synovial
Mucous Membrane
in the nucleus.
Mucous membrane
No, nipples are not considered a mucous membrane.
Nucleus
The nucleus is found in eukaryotic cells and its enclosed by a membrane. Its structures include a double membrane and the nuclear lamina.
The nucleus is found inside a lipid bilayer membrane that is very similar to the membrane around the entire cell. It is called the nuclear membrane.
Any body area that has an outlet to the out side is covered in a mucous membrane: respiratory tact. digestive tract, urinary tract, even the membrane that surrounds the orbit of the eye (eye ball).
Around the nucleus
chloroplast
chloroplast
is the mucous