It is possible that you have two different conditions. For example, it sounds like you have a long standing history of your jaw popping when you chew, which is definitely not a symptoms of an ear problem! At the same time, your doctor recently diagnosed you with a likely ear infection. This can be complicated, because an ear infection can cause pain that radiates down into the jaw area. Typically this pain will get better as the infection goes away. What I would suggest, therefore, is that you go back to see your primary care doctor to make sure the ear infection is getting better.
Other ancient bivalves appear to have a double set of gills. The second sets of gills actually arise from a folding of the single gill. This is the case in the Filibranchia and Eulamellibranchia, where the gills have also taken over the function of obtaining food.ther ancient bivalves appear to have a double set of gills. The second sets of gills actually arise from a folding of the single gill. This is the case in the Filibranchia and Eulamellibranchia, where the gills have also taken over the function of obtaining food.
The fins are supported by rays, as the name indicates. In contrast to the cartilaginous fish they have a rigid skeleton.The swim bladder is also a unique feature of most ray-finned fish, enabling them to maintain buoyancy as they move up or down in the water.A gill cover is used to pump water through the gills, enabling the bony fish to breathe without swimming.he fins are supported by rays, as the name indicates. In contrast to the cartilaginous fish they have a rigid skeleton.