Cranial Bones and Nasal Cavity Anatomy

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Questions and Answers

Which bone is part of the orbital structure of the skull?

Os sphenoidale (correct)
Maxilla (correct)
Os ethmoidale (correct)
Nasal bone

The nasal bone is involved in forming the septum nasi.

False (B)

What structure separates the nasal cavity into two halves?

Septum nasi

The ______ is the opening of the nasal cavity to the throat.

<p>Choanae</p> Signup and view all the answers

Match the following terms with their descriptions:

<p>Cavitas nasi = The space within the nose Apertura piriformis = An opening formed by nasal and maxillary bones Vomer = A bone that is part of the nasal septum Walls of the nasal cavity = The structures providing support to the nasal cavity</p> Signup and view all the answers

Study Notes

Cranial Bones

Sphenoid bone is a cranial bone
Ethmoid bone is a cranial bone
Nasal Bones are paired facial bones
Cavitas nasi is the nasal cavity
Septum nasi is the nasal septum, which divides the nasal cavity into two halves
Apertura piriformis is the Pear-shaped nasal opening, formed by the nasal bones and maxilla
Choanae are the two posterior openings of the nasal cavity, separated by the vomer
The nasal cavity has four walls

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Description

Explore the anatomy of cranial and facial bones through this quiz. It covers the sphenoid, ethmoid, and nasal bones, along with the structure of the nasal cavity. Test your knowledge on the features and functions of these important bones.