Once they begin to urinate outside of the litter box, they continue with this behavior because your carpet, furniture, or bed have the smell of their urine. This odor actually tells your cats that this place is a good place to urinate again and again. try to tell you the possible reasons about why cats urinate outside of the litter box, and how to stop cats from peeing on carpet, furniture, and bed. This system I recommend to you has all the details about the reasons and the solutions.
INTRODUCTION. The paranasal sinuses (âthe sinusesâ) are air-filled cavities located within the bones of the face and around the nasal cavity and eyes. Each sinus is named for the bone in which it is located: Physiology.
You have several sinuses on your face. These are air-filled cavities that help with the drainage of mucous and fluid. Your maxillary sinuses are located on your cheekbones. You have one maxillary sinus for each cheekbone.Your maxillary sinuses start beneath your eyes and extend to just above your teeth on each side of your nose. In some cases, the roots of the upper teeth protrude into the maxillary cavity.our maxillary sinuses drain into your nasal passage through an opening located midway up the maxillary sinus wall. Mucous and liquid can easily build up in your maxillary sinuses, leading to infection. If this occurs, you will likely experience a toothache or a dull pain around your cheeks.