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The first seven vertebra are referred to as the ___________ vertebra..
a. cervical
b. thoracic
c. lumbar
d. sacrum
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- The first vertebra also is called the _______________________.Transverse foramina of cervical vertebrae serve as passageways for _______________________ leading to thebrain.The spinous process of the seventh cervical vertebra is called the _______________________ and is an obvioussurface feature that can be palpated.
- The __________ serves as a resonant chamber and reduces the weight of the skull.The point at the inferior end of the sternum is the _____.Foramen of the Cranial BonesWrite the letter of the structure that passes through each the foramen/canal/meatus listed.1.Superiororbital fissurea. a.Supraorbital nerve (br. of CNV) and supraorbital artery 2. Optic canal b. Cranial nerves IX, X, XI and internal jugular vein 3. Foramen lacerum c. Sound waves 4.Foramen rotundum d. Internal carotid artery 5. Foramen ovale e. Hypoglossal nerve (CN XII) 6.Supraorbital foramen f. Small arteries, normally covered by cartilage 7.External acousticmeatus g. Facial nerve (CN VII) 8. Stylomastoid foramen h. Vestibulocochlear nerve (CN VIII) and facial nerve (CN VII) 9.Foramen spinosum i. Optic nerve (CN II) 10. Olfactory foramina j. Meningeal vessels (supply blood to…
- The bony openings of the skull include the ________.a. carotid canal, which is located in the anterior cranial fossab. superior orbital fissure, which is located at the superior margin of the anterior orbitc. mental foramen, which is located just below the orbitd. hypoglossal canal, which is located in the posterior cranial fossaThe temporal bones are joined to the parietal bones along the _______________________ sutures.The axial skeleton can be divided into the skull, the vertebral column, and the __________.