Reissner's membrane separates the cochlear duct from the vestibular scala and helps maintain the ionic balance of the endolymph necessary for normal hearing.

During the dissection, the medical students carefully examined the serous membranes covering the organs to understand their protective functions.

During the lecture, the professor showed diagrams of virginal membranes to explain variations in anatomy.

The plasma membrane controls the movement of ions and molecules into and out of the cell.

During the experiment, researchers noticed plasma membranes changed their permeability in response to the new drug.

Fossil analysis revealed that early amphibians had numerous membrane-bones covering parts of their skulls.

During the dissection, the researcher identified a tiny membrane-bone near the fish's skull, covered by a thin layer of cartilage.

The obstetrician explained that ruptures of membranes can increase the risk of infection for both mother and baby.

During the dissection, the students carefully examined Jacob's membranes to understand their structure.

Under the microscope, tectorial membranes appeared thinner near the base of the cochlea, which may influence frequency sensitivity.