The membrane that lines the eyelid is called the conjunctiva. It is a thin, transparent tissue that also covers the white part of the eyeball (sclera) and helps to keep the eye moist and protected from foreign particles and microorganisms. The conjunctiva plays a crucial role in eye health and lubrication.
nictitating membrane
The shiny membrane that lines the inside of the body wall in a dogfish is called the peritoneum. It is a thin serous membrane that surrounds and protects the internal organs within the body cavity.
The epithelial membrane that lines the walls of the abdominal cavity is called the peritoneum. It consists of two layers: the parietal peritoneum that lines the abdominal wall, and the visceral peritoneum that covers the abdominal organs.
The lining on the belly is called the peritoneum. It is a membrane that lines the abdominal cavity and covers the organs within the abdomen.
The mucous membrane that lines the uterus is called the endometrium. It plays a crucial role in the menstrual cycle and is involved in the implantation of a fertilized egg. The endometrium thickens during the cycle in preparation for potential pregnancy and is shed during menstruation if fertilization does not occur.
A nictitating membrane The nictitating membrane is the THIRD eyelid, the SECOND eyelid that you asked about is just that, the eyelid, just like in humans
Pinkeye (also called conjunctivitis) is redness and swelling of the conjunctiva, the mucous membrane that lines the eyelid and eye surface.
The third eyelid on a frog is called a nictitating membrane.
Nictitating Membrane
The mucous membrane that lines the inside of the eyelid and the exposed surface of the eyeball.
It is called a nictating membrane.
nictitating membrane
The palpebral conjunctiva lines the eyelid
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 bullfrog's third eyelid is called a nictitating membrane. This translucent membrane helps protect the eye and keeps it moist while allowing the bullfrog to see. It can move across the eye, providing an additional layer of protection against debris and predators.
I think it is called a 'Nictating Membrane'.
A cat's third eyelid, called the nictitating membrane, is visible when it is sleeping because it helps protect and moisten the eye while the cat is in a relaxed state.