To label the illustration of the skull in the provided image, we need to identify each bone or structure based on its location and appearance. Here is the solution with explanations:
Labeling the Skull:
1.
a. Frontal Bone: This is the large bone that forms the forehead and the upper part of the cranium.
2.
b. Parietal Bone (Right): These are the two bones that form the sides and top of the skull. The one labeled here is the right parietal bone.
3.
c. Occipital Bone: This bone forms the back and base of the skull, including the foramen magnum.
4.
d. Temporal Bone (Right): These bones are located on either side of the skull, behind the eyes. The one labeled here is the right temporal bone.
5.
e. Mandible: This is the lower jawbone, which is the only movable bone of the skull.
6.
f. Parietal Bone (Left): This is the left parietal bone, similar to the right one.
7.
g. Sphenoid Bone: This bone is located at the base of the skull and has a butterfly-like shape.
8.
h. Ethmoid Bone: This bone is located between the orbits and contains the cribriform plate, which supports the olfactory bulbs.
9.
i. Nasal Bone: These are the small bones that form the bridge of the nose.
10.
j. Maxilla: This bone forms the upper jaw and the floor of the nasal cavity.
11.
k. Zygomatic Bone (Cheekbone): This bone forms the prominence of the cheek.
Final Labels:
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a. Frontal Bone
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b. Parietal Bone (Right)
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c. Occipital Bone
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d. Temporal Bone (Right)
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e. Mandible
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f. Parietal Bone (Left)
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g. Sphenoid Bone
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h. Ethmoid Bone
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i. Nasal Bone
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j. Maxilla
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k. Zygomatic Bone (Cheekbone)
Explanation:
Each bone plays a specific role in protecting the brain, supporting facial structures, and providing attachment points for muscles. Understanding their locations helps in identifying them accurately.
Final Answer:
\[
\boxed{
\begin{array}{ll}
a. & \text{Frontal Bone} \\
b. & \text{Parietal Bone (Right)} \\
c. & \text{Occipital Bone} \\
d. & \text{Temporal Bone (Right)} \\
e. & \text{Mandible} \\
f. & \text{Parietal Bone (Left)} \\
g. & \text{Sphenoid Bone} \\
h. & \text{Ethmoid Bone} \\
i. & \text{Nasal Bone} \\
j. & \text{Maxilla} \\
k. & \text{Zygomatic Bone (Cheekbone)}
\end{array}
}
\]
Parent Tip: Review the logic above to help your child master the concept of axial skeleton labeling worksheet.