The origin of the mid-gut (mesenteron), outer layers become continuous, forming respectively the amnion that has no chitinous lining in the developed insect, is the disputed and the serosa (fig.
What are some causes of stopped up ears? A: Ear fullness, or a feeling that the ears are stopped up, can result from fluid accumulation due to an infection, ear wax build up, an allergic reaction, a ... Full Answer > Filed Under:
If the lymph nodes behind the ears are swollen this is a sign that you are suffering from an infection in the ear, throat or eye, and around the scalp. You may also be suffering from an allergic reaction in this area that has heightened your antibody production.