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Unit 6 Skull
Skull
Question | Answer |
---|---|
The skull is made up of _____ parts | 2 |
How many facial bones are there | 14 |
The FORAMEN MAGNUM is a large hole in the _____ _____ bone, where the spinal cord passes into the brain | Anterior Occiptal Bone |
What bones make up the lateral outer part of the calvarium and also the lateral portion of the base? | 2 Temporal Bones |
What bones contain the delicate structures of hearing and balance? | Temporal Bones |
The fontal, occipital and 2 Parietals are classified as what type of bones? | Flat Bones |
The sphenoid, ethmoid and 2 temporal are classified as what type of bones? | Irregular Bones |
What bone forms the cheek bone and parts of the orbit | 2 zygomas |
The 14 facial bones are classified as what kind of bones | Irregular Bones |
The TMJ allows for what kind of movement? | Hinge and Gliding |
The smooth, slightly raised area just superior to the eyebrows and bridge of the nose is called what? | Glabella |
The depression at the bridge of the nose between the orbits is called what? | Nasion |
The midline point at the junction of the upper lip and nasal septum is called what? | Acanthion |
The mentum of the mandible that corresponds to the anterior chin is called the? | The Mental Point |
The _______ refers to the angle formed by the ramus and body of the mandible. | Gonion |
The opening of the ear canal is called the ______? | EAM - External Auditory Meatus |
The ____ is the top of the ear attachment. | TEA |
The _______ is where the eye meets the nose medially. | Inner Canthus |
The ______ is where the eyelids meets laterally. | Outer Canthus |
The _____ is the superior bony rim of the orbit. | Superior Orbital Margin |
The _______ is the inferior bony rim of the orbit. | Inferior Orbital Margin |
The MSP divied the head into the right and left halves. | Midsagittal Plane |
The IPL is a plane through the outer canthus of each eye? | Interpupillary Line |
In the AP Axial (REVERSE CALDWELL) the patient is facing the tube, head adjusted to place ____ perpendicular to the IR. | Perpendicular |
In the AP Axial (reverse caldwell) the CR angled is ____* Cephald to _____. | 15* - Nasion |
Why is the AP Axial done (Towns)? | To domstraight occipital posterior - Foramen Magnum-Petrous portions of the temporal bone |
For the Townes the CR is angled _____* Caudial if IOML> | 37* |
In the lateral position the CR is to a point of 2" _____ to th EAM. | SUPERIOR OR ABOVE |
For the lateral position the head is adjusted to place interpuillary line is _____to the IR. | Perpendicular |
To image the Sinuses the ______ is used. | Buckey |
The PA AXIAL (Caldwell View) is done to demonstrate the _______ and the _____ Sinuses. | Frontal and Ethmoid |
When using the waters view adjust the head (chin extended) to place MML (Mentomeatal Line) is ____ to the IR. | Perpendicular |
What is the most common facial fracture? | The Nasal Bone |