Bones
Name the 5 regions of the spinal vertebrae
Cervical
Thoracic
Lumbar
Sacrum
Coccyx
What muscle attaches to the Scapula and the Hyoid bone
Omohyoid
Which nerve extends beyond the neck region
CN X, Vagus
What is purpose of the Tympanic Membrane
Transmit vibrations (sound waves) to the ossicles of middle ear
What unique feature is found on C2 and name the C2 vertebrae
The Dens
Axis
What group of muscles elevate the Hyoid bone and name them
Suprahyoid muscles
Digastric, Mylohyoid
What Vessels make up the Circle of Willis anteriorly and posteriorly
Internal Carotid & Vertebral
(will also accept Basilar artery)
What fibers are found in the Posterior Root Ganglion of spinal cord
Somatic Sensory fibers
What is the Cochlea
organ of hearing
The vertebral arteries travel up what special region of the cervical vertebrae
Transverse foramen, C1-C6
Name the three intrinsic back muscles
Muscles (medial to lateral):
Spinalis – Sam
Longissimus - Loves
Iliocostalis - Irene
What structures are found in the Carotid Sheath
Internal Carotid Artery, Internal Jugular Vein, CN X Vagus Nerve, Common Carotid Artery
I C 10 cc's in the IV
Name CN V and the three branches
Trigeminal Nerve
V1: Ophthalmic
V2: Maxillary
V3: Mandibular
Name the three bones of the middle ear
What are the Malleus, Incus, Stapes
What bones make up the Septum of the nose
Perpendicular plate of the ethmoid bone
Vomer
What nerve innervates the muscles of expression
CN VII, Facial
Name the nerves that innervate the eye muscles
(SO4LR6)AO3
Superior oblique: CN 4: Trochlear
Lateral Rectus: CN 6: Abducens
All others: CN 3: Occulomotor
what is the clear portion of the anterior eye that is covers anterior chamber where the Iris and Pupil are
Cornea
What 2 parts of the vertebral bone makes up the Neural Arch
Lamina
Pedicle
What nerve innervates the muscles of Mastication
Mandibular Division of Trigeminal Nerve (CN V3).
Trace the venous blood flow from superior aspect of brain to neck vein
Superior Sagittal sinus, Transverse sinus, Sigmoid sinus, Internal Jugular vein
Name the Parasympathetic CN, and their actions
CN III, Occulomotor nerve: constricts pupil
CN VII, Facial Nerve: produce saliva submandibular glands
CN IX, Glossopharyngeal: produce saliva parotid gland
CN X, Vagus nerve: slow heart rate, increase GI actions
What two fluids in the eye were affected when Dr Routh had the traumatic event in 7th grade music class
Aqueous and Vitreous Humors