QuestionSBA
QuestionChoice
Incorrect. The lacrimal bones are a pair of bones that contribute to the facial skeleton and form part of the medial walls of the bony orbit.
10009034
e
Lacrimal bone
QuestionChoice
Incorrect. The greater wing of sphenoid contributes to the lateral wall of the skull, lateral wall of the bony orbit, and floor of the middle cranial fossa.
10009031
b
Sphenoid bone
QuestionChoice
Incorrect. The zygomatic bones are a pair of bones which from the bony prominences of the cheeks, and contribute to the lateral walls and floor of the bony orbits.
10009033
d
Zygomatic bone
QuestionChoice
Incorrect. The nasal bones from the bridge of the upper nose.
10009032
c
Nasal bone
QuestionChoice
Correct. The ethmoid bone is an unpaired bone that forms part of the nasal septum, medial wall of the bony orbit, and floor of the anterior cranial fossa.
10009030
a
Ethmoid bone
Concept
Chapter
2693
5297
The Ethmoid bone
Topic
201
Head and neck anatomy
14353
Picture
1713
8 - The Ethmoid bone.png
images/grc40mqg1682950565331.jpg
images/grc40mqg1682950565331_256.jpg
images/grc40mqg1682950565331_512.jpg
rxgKFYTYd1h0hYePhTeYeTuHsHEI
Topic
201
Head and neck anatomy
Identify the labelled structure.

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a