Temporal bone
paranasal sinus include frontal sinus, the maxillary sinus, the ethmodial sinuses, and the spheniodal sinus.
cranial which contains the brain and spinal which contains the nerves of the spinal cord.
The cranial sutures are fibrous joints, also known as synarthroses.
Anterior cranial fossa which accommodates the anterior lobe of brain.Middle cranial fossa, much wider than the anterior cranial fossa contain the 2 temporal lobes of brain.Posterior cranial fossa is much shallower and wider than the middle cranial fossa and it accommodates the occipital lobes of the brain.
Sinusitis is when the sinus's become blocked due to infection, but not really used to describe a 'blocked nose' just because sinusitis can become a rather serious disease, whereas just a blocked nose is usually just from a cold http://www.docflash.com/sinuses.html
paranasal sinus include frontal sinus, the maxillary sinus, the ethmodial sinuses, and the spheniodal sinus.
The bones that contain the paranasal sinuses are the maxillary, frontal, ethmoid, and sphenoid bones. They are easy to remember in relation to the sinuses because each sinus has the same name as the bone it is in.
cranial which contains the brain and spinal which contains the nerves of the spinal cord.
It is the cranial.
Cranial vault
meatus
Frontal bone
base
medulla
base
The Cranial Nerves that helps in shrugging of shoulder is the XI Cranial Nerve Nervus Accessorius or Accessory Nerve that innervated the Trapezius Muscle
Place ref this link to sinus(es)sinus-anatomy