â¢ If your cat has peed on the bed, clean the bed properly and make sure that no odor remains. If your kitty can smell the odor of her urine n the bed, chances are thick that she will pee in the same spot again.She will start to treat the bed as her litter box every time. If your cat has peed on the bed, clean the bed properly and make sure that no odor remains. If your kitty can smell the odor of her urine n the bed, chances are thick that she will pee in the same spot again.
paranasal sinus, any one of the air cavities in various bones around the nose, such as the frontal sinus in the frontal bone lying deep to the medial part of the superciliary ridge and the maxillary sinus within the maxilla between the orbit, the nasal cavity, and the upper teeth. See also accessory nasal sinuses.
Sinus, Polyps & Allergy. Sinus is a sac or air filled cavity found within the bone or tissues. Sinuses or paranasal sinuses are group of four pairs of sinuses located above the eyes (frontal sinuses), within the cheekbones (maxillary sinuses), between the eyes (ethmoid sinuses), behind the eyes (sphenoid sinuses).