The sphenoid bone is the large bat shaped bone that spans the floor of the skull. The sphenoid bone contains two cavities known as the sphenoidal sinuses. The nasal bones are small tombstone shaped bones that form the bridge of the nose and don’t contain sinuses. Identify the location of the sphenoid bone.Click to see full answer. Subsequently, one may also ask, which of the following facial bones contain a sinus?Paranasal sinuses are named after the bones that contain them: frontal (the lower forehead), maxillary (cheekbones), ethmoid (beside the upper nose), and sphenoid (behind the nose).Also, does the sphenoid bone contains a sinus? The sphenoid bone is one of the most complex in the body due to its interactions with numerous facial bones, ligaments, and muscles. The body that forms the middle of the sphenoid bone articulates with the ethmoid and occipital bone and forms a key part of the nasal cavity; it also contains the sphenoidal sinuses. In this manner, which bones is not considered to be part of the cranium? lacrimal bone; the lacrimal bone is a tiny bone found in the medial portion of the orbit. It is a facial bone, not part of the cranium.Which of the following bone is unpaired?The unpaired bones of the human skull are: frontal, occipital, ethmoid, sphenoid, mandible and vomer, and the paired bones include the inferior nasal concha, lacrimal bones, maxilla, nasal bones, palatine bones, and zygomatic bones. So, the correct option is ‘vomer’.
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