Skull
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
|
|
||||
|---|---|---|---|---|---|
| How many bones make up the cranium? | 8
🗑
|
||||
| How many bones make up the skull? | 22
🗑
|
||||
| What is the purpose for the cranial bones? | Protect the Brain
🗑
|
||||
| What are the fibrous joints in the skull called? | Sutures
🗑
|
||||
| Which suture is found between the frontal bone and parietal bone? | Coronal
🗑
|
||||
| Which suture is found in between the 2 parietal bones? | Sagittal
🗑
|
||||
| Which suture is found in between the temporal bone and the parietal bone? | Squamosal
🗑
|
||||
| Which suture is found in between the occipital bone and the parietal bone? | Lambdoidal
🗑
|
||||
| Which bones in the skull contain air sinuses? | Frontal, Ethmoid, Temporal, Maxilla, Sphenoid
🗑
|
||||
| Which bone in the skull has condyles that articulate with the Atlas of the Cervical spine? | Occipital
🗑
|
||||
| Which bone in the skull are the zygomatic arches part of? | Temporal
🗑
|
||||
| What are the incomplete ossifications of the skull named? | Fontanels
🗑
|
||||
| Which bone in the skull contains the auditory organ and the organs of hearing? | Temporal
🗑
|
||||
| Which canal allows for the transmission of the optic nerve and the ophthalmic artery? | Optic canal
🗑
|
||||
| The vestibulocochlear organ is the organ of what? | Balance and hearing
🗑
|
||||
| The petromastoid portion is part of what skull bone? | Temporal bone
🗑
|
||||
| The petrous portion(pyramids) is part of which bone in the skull? | Temporal
🗑
|
||||
| The tempanic membrane, the auditory tube, the auditory ossicles(malleus, incus, stapes) are part of what portion of the ear? | Middle
🗑
|
||||
| This bone situated just below the tongue is? | Hyoid Bone
🗑
|
||||
| The cochlea, the round window, the semicircular canals are all part of which portion of the ear? | Inner
🗑
|
||||
| The Glabella is part of what bone in the skull? | Frontal bone
🗑
|
||||
| The acanthion is part of what bone in the skull? | Maxilla
🗑
|
||||
| Which skull type is considered Average? | Mesocephalic
🗑
|
||||
| Which of the skull types is narrow from side to side and long from front to back? | Dolichocephalic
🗑
|
||||
| Which skull type is broad from side to side and short from front to back? | Brachycephalic
🗑
|
||||
| In a typically shaped head, the Petrous pyramids project anteriorly and medially at what angle? | 47 degrees
🗑
|
||||
| The Nasion is part of what bone of the skull? | Frontal bone
🗑
|
||||
| What is the densest bone in the skull named? | Petrous Portion(Pyramid)
🗑
|
||||
| The sella turcica is U shaped and contains what gland? | Pituitary
🗑
|
||||
| Where is the CR placed for a lateral view of the skull? | 2 in superior to the EAM
🗑
|
||||
| Which plane is Parallel to the IR for a lateral projection of the skull? | MSP
🗑
|
||||
| What parts of the skull should be superimposed on the lateral projection? | The orbital roofs, greater wings of the sphenoid, mastoid regions, EAM's and TMJ's
🗑
|
||||
| When doing an AP Caldwell projection, the CR will be directed in what way, and at what degree of angle? | Cephalad, 15 degree angle
🗑
|
||||
| What line is preferred to be perpendicular to the IR for the Townes projection? | OML
🗑
|
||||
| What is the secondary line to be used for the Townes projection if the patient can not flex their neck enough? | IOML
🗑
|
||||
| What is the degree of angle for the Townes method if the OML is used? | 30 degrees
🗑
|
||||
| What is the degree of angle for the Townes method if the IOML is used? | 37 degrees
🗑
|
||||
| Where is the CR directed on a Townes projection? | 2 1/2 inches above the Glabella and pass through the EAM
🗑
|
||||
| What structures are visible within the Foramen Magnum on a Townes projection? | The Dorsum Sellae and the Posterior Clinoid Processes
🗑
|
||||
| What projection will demonstrate the optic canal? | Rhese Method
🗑
|
||||
| Which line is perpendicular to the IR when doing a Rhese view of the orbits? | AML
🗑
|
||||
| In a Rhese view, the MSP forms a ______ degree angle to the plane of the IR. | 53
🗑
|
||||
| What 3 parts are touching the IR on a Rhese view? Also known as a 3 point landing! | The nose, the cheek, and the chin
🗑
|
||||
| Where is the CR directed for the Rhese view? | Perpendicular, and 1 in superior and 1 in posterior to the TEA
🗑
|
||||
| What bones are part of the Calvaria? | Frontal, Occipital, Parietal
🗑
|
||||
| What bones form the Floor of the skull? | Ethmoid, Sphenoid, Temporal
🗑
|
||||
| What are the names of the Foramina that are contained within the Sphenoid bone? | Foramen Ovale, Spinosum, Rotundum, and Optic
🗑
|
||||
| The deep depression that is U-Shaped in the Sphenoid bone is called? | Sella Turcica
🗑
|
||||
| When positioning for a Caldwell projection, what parts of the patients face will touch the IR? | Nose and Forehead
🗑
|
||||
| Which projection are used to visualize the Petromastoid Portion(Mastoids)? | Modified Law, Stenvers, and Arcelin
🗑
|
||||
| The posterior portion of the skull that forms the base of the skull is named? | Occipital bone
🗑
|
||||
| What exits the Foramen Magnum? | The Medulla Oblongata and Spinal Cord
🗑
|
||||
| At the base of the Temporal bone, there is an opening that allows the Internal Carotid Artery to pass through. What is this foramen called? | Foramen Lacerum
🗑
|
||||
| When doing a PA Caldwell projection, The CR will be directed where, and at what angle? | CR Exits the Nasion at a 15 degree angle Caudad
🗑
|
||||
| What line is Perpendicular to the IR on the PA Caldwell? | OML
🗑
|
||||
| When doing a PA Skull, where is the CR directed and at what angle? | CR directed to exit the Nasion and no angle
🗑
|
||||
| When looking at a Rhese projection image, the optic foramen will be where on the image? | In the lower lateral 1/3 corner of the orbit
🗑
|
||||
| Which orbit is being visualized when doing the Rhese projection? | The one closest to the film
🗑
|
||||
| The Zygomatic process is part of what bone? | Temporal bone
🗑
|
||||
| How many facial bones are there? | 14
🗑
|
||||
| What is the name of the junction between the Lambdoidal and Sagittal sutures? | Lambda
🗑
|
||||
| What is the name of the junction between the Coronal and Sagittal sutures? | Bregma
🗑
|
Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
Created by:
radgirl37
Popular Radiology sets