arachnoid
The function of the septum pellucidum is to cover and seperate the lateral ventricles. And by covering these ventricles it can also help keeping in the cerebrospinal fluid produced by the choroid plexus within those ventricles.
The four fluid-filled cavities in the brain are called ventricles. They are covered by a thin membrane called the choroid plexus, which produces cerebrospinal fluid that fills the ventricles and surrounds the brain and spinal cord.
They have thin walls and they collect blood before it enters the ventricles.
The cell membrane is the thin layer that holds cells together. Cell membranes are used as barriers and for protection.
The fibula is the thinner bone lateral to the tibia. The fibula is the smaller bone of the lower leg.
the cell membrane is as flexible barrier outside of the cell.
The thin living membrane surrounding the cytoplasm is called the cell membrane or plasma membrane. It acts as a barrier that controls the passage of substances in and out of the cell, helping to maintain cell structure and function.
When sound hits a thin membrane, the membrane vibrates, causing it to produce sound waves in the air. The frequency of the sound produced will depend on the vibrational frequency of the membrane. This phenomenon is commonly observed in musical instruments like drums or cymbals.
The thin transparent membrane that separates a pair of twins in utero is typically indicative of diamniotic, monochorionic twinning. This means that the twins each have their own amniotic sac but share a single chorion. Twins that have separate chorions and amniotic sacs are known as dichorionic, diamniotic twins.
the membrane is called the mantel
tympanic membrane
respiratory membrane