Textbook Question
Which eight bones make up the cranium?
1098
views
7. The Skeletal System
The Skull
Multiple Choice
Which areas of the skull are formed in part by the ethmoid bone?
A
The occipital bone and the foramen magnum
B
The mandible and the zygomatic arch
C
The nasal cavity and the orbits
D
The temporal bone and the mastoid process
Verified step by step guidance1
Understand the role of the ethmoid bone: The ethmoid bone is a delicate structure located at the roof of the nasal cavity and contributes to the medial wall of the orbits.
Identify the anatomical features associated with the ethmoid bone: It forms part of the nasal cavity, including the superior and middle nasal conchae, and contributes to the structure of the orbits.
Differentiate the ethmoid bone from other skull bones: The occipital bone, mandible, and temporal bone are not directly associated with the ethmoid bone's location or function.
Recognize the correct anatomical regions: The ethmoid bone is involved in forming the nasal cavity and the orbits, which are crucial for respiratory and visual functions.
Conclude with the correct association: The ethmoid bone is integral to the structure of the nasal cavity and the orbits, distinguishing it from other bones mentioned in the options.
Related Videos
Related Practice
