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Copy of 09.15.20 (Sync and Async) - The Skull Bones (5/28/2026)

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Bones of the Skull


Objective: To identify the bones, processes, fossa, sutures, and other landmarks found in the human skull
Question 1
1.

Warm up #1

Articular cartilage is the cartilage present where bones articulate with other bones.

Brainstorm: what do you think the term 'articulate' means in anatomy?

Question 2
2.

Warm-Up #2

a. What do you know about the skull?
b. What do you want to know about it?

Question 3
3.

Part 1: Diagrams

For questions 4-6, you will be labeling a set of diagrams of the skull. Along with identifying the bones in the simulation above, you will be identifying various structures.

Use the text tool (not the scribble tool!) to write the names of the bones, then use the scribble tool to color/outline the bones as best as you can. Write the names of the bones in blue text.

Next, reference the textbook (not google!) to identify and label the structures provided with each question. Write the names of the structures in red text.

(there are times for it, but the time is not now!)
Question 4
4.

Skull: Lateral Perspective

Use the simulation to identify, label (in blue text) and color the bones provided on the key above the diagram.

In addition to labeling and coloring the bones in the diagram, use the textbook to identify and label (in red text) the following structures:
  • squamous suture
  • coronal suture
  • lambdoid suture
  • external acoustic meatus
  • styloid process
  • mastoid process
  • mandibular condyle
(Notice that there are many more landmarks provided on the website. You are only responsible for knowing the locations of the landmarks listed above!)

Question 5
5.

Skull: Anterior Perspective

Use the simulation above to identify, label (in blue text), and color the bones provided on the key above the diagram.

In addition to labeling and coloring the bones in the diagram, use the textbook to identify and label (in red text) the following structures:
  • supraorbital foramen
  • mental foramen
  • inforaorbital foramen
  • orbital surface of the sphenoid
  • greater wing of the sphenoid
(Notice that there are many more landmarks provided on the website. You are only responsible for knowing the locations of the landmarks listed above!)

Question 6
6.

Skull: Inferior Perspective

Use the simulation above to identify, label (in blue text), and color the bones provided on the key above the diagram.

In addition to labeling and coloring the bones in the diagram, use the textbook to identify and label (in red text):
  • transverse palatine suture
  • mastoid process
  • foramen magnum
  • occipital condyle
  • zygomatic arch
  • anterior palatine foramen
  • median palatine suture
  • styloid process
(Notice that there are many more landmarks provided on the website. You are only responsible for knowing the locations of the landmarks listed above!)

Part 2: Questions

Use the diagrams from questions 4-6 to answer questions 7-1516-20. Again - RESIST THE URGE TO GOOGLE!

(there are times for it, but the time is not now!)
Question 7
7.

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Question 8
8.

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Question 9
9.

Question 10
10.

Question 11
11.

Question 12
12.

Question 13
13.

Question 14
14.

Question 15
15.

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Part 3: Extension

Think about what you learned about the skull as you answer questions 16-20.
Question 16
16.

Listen to the radiolab segment below. It takes about 20 minutes (yes, listen to the whole thing!). As you listen, look at the picture of the skull that the segment is about.



When you are done listening write a 4-5 sentence description of the Radiolab segment.

Question 17
17.

What is one interesting thing you learned during the radiolab segment?

Question 18
18.

What is one question you still have about the content in the radiolab segment?

Question 19
19.

The pictures below depict/display a condition called sagittal craniosynostosis


Using the medical terminology website:
  • break this term up into its components and
  • come up with a defintion for this condition.
(I WILL know if you use the website or not, and you won't get credit if you don't use it!)

Question 20
20.

Finally, watch the video below about Sagittal Craniosynostosis surgery.


a. Compare and contrast the two surgery options.
b. A child is diagnosed with sagittal craniosyntosis at two months old. Which procedure would you recommend and why?

First, check out this simulation: https://www.visual-science.com/projects/skull/intaractive-app/

Which of the following perspectives of the skull are we able to see with this simulation?
Superior
Anterior
Lateral
Posterior
Inferior
Look back at your diagrams and identify the following general structures. Match the structure with its possible definition.
process
immobile joint between bones, usually allows for growth in childhood
meatus
a protuberance/ projection off of a bone, usually allowing for the attachment of muscle
suture
hole, usually allowing the passage of blood vessels, nerves, or ligaments
foramen
rounded surface of a bone, usually at an area of articulation
condyle
a tube-like passageway through a bone
Match the following foramina (foramen) of the skull with the bone that they are located in.
Infraorbital foramen
Occipital bone
Foramen magnum
Frontal bone
Mental foramen
Maxilla
Supraorbital foramen
Mandible
Which of the following bones contribute to the formation of the orbit of the eye?
nasal
frontal
mandible
lacrimal
vomer
sphenoid
temporal
ethmoid
maxilla
zygomatic
There is one suture not pictured in the diagrams: The Sagittal suture.

Think back to your anatomical terminology lessons. Which of the following might best describe the location of the sagittal suture, and from which perspective do you think we would best be able to see it?
Between the frontal bone and the sphenoid bone. We could see it from the inferior perspective
Between the occipital bone and the temporal bones. We could see it from the superior perspective
Between the two parietal bones. We would be able to see it from the superior perspective.
Between the temporal bones and the sphenoid. We could see if from the inferior perspective.
There are four prominent sutures of the adult skull. Identify the bones that join to form these sutures.
Parietal bone(s)
Frontal bone
Occipital bone(s)
Temporal bone(s)
Coronal suture
Lambdoid suture
Squamous suture
Sagittal suture
One of the bones you identified today, colored in yellow in the diagram below, is particularly hard to see from the lateral, inferior, and anterior perspectives. It is best seen from the superior perspective if a transverse cut is made through the skull:

Which bone is this?
sphenoid
ethmoid
lacrimal
zygomatic
Six of the bones of the skull are unpaired. This means that there is only one of them.

Which of the following skull bones are unpaired?
frontal
nasal
sphenoid
maxilla
vomer
mandible
temporal
occipital
parietal
Which bones of the skull would be considered parts of the cranium rather than the face?
sphenoid
frontal
zygomatic
mandible
parietal
temporal
occipital
Match the bones with their description
Organs of hearing (internal ear) are located in and protected by these bones
mandible
This bone forms the lower jaw, including the chin
zygomatic
This bone forms the septum of the nose, diviging the nose into two nostrils
nasal
This bones form the roof of the mouth and contain sockets into which the upper teeth are set
temporal
These form the bridge of the nose
parietal
This name means "wall." The bones form most of the roof of the skull
maxilla
These are the cheek bones
vomer