Questions and Answers
What is the function of the maxilla?
What is another name for the zygomatic bone?
Cheek bone
What does the palatine bone help to form?
Back of the hard palate, nasal cavity, floor of the orbits
What type of bone is the inferior nasal concha?
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The mandible is the only movable bone in the face.
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Where is the lacrimal bone located?
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What does the nasal bone form?
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What is the vomer bone?
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What is the zygomatic arch?
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What does the mental foramen of the mandible do?
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What is the function of the supraorbital foramen?
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What does the ethmoid bone contribute to?
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Study Notes
Facial Bones Overview
- The human face consists of 14 distinct bones, contributing to its structure and function.
Maxilla (2 bones)
- Upper jaw bones that hold the upper teeth and form part of the eye sockets and nasal cavity.
Zygomatic Bone (2 bones)
- Commonly known as the cheekbones, they contribute to the prominence of the cheeks and part of the eye socket.
Palatine Bone (2 bones)
- Irregularly shaped bones located behind the maxilla that form the back of the hard palate, contributing to the nasal cavity and the floor of the orbits.
Inferior Nasal Concha Bone (2 bones)
- Paired turbinate bones located within the nasal cavity, they increase surface area for nasal mucosa, aiding in filtering and warming of air.
Mandible Bone (1 bone)
- The lower jaw bone, the only movable bone in the face, crucial for chewing and speaking.
Lacrimal Bone (2 bones)
- Small, fragile bones forming part of the inner walls of each eye socket; they create a pathway for the lacrimal ducts, important for tear drainage.
Nasal Bone (2 bones)
- These bones form the bridge of the nose, providing structure and shape to this prominent facial feature.
Vomer Bone (1 bone)
- A flat and thin bone accommodating part of the nasal septum, aiding in separating the nasal passages.
Zygomatic Arch
- The bony arch that defines the cheekbone structure, composed of the zygomatic bone and part of the temporal bone.
Mental Foramen of Mandible
- Two openings on the front surface of the mandible, allowing the passage of the mental nerve and blood vessels that supply the chin and lower lip.
Supraorbital Foramen
- An opening in the frontal bone located above the eye socket, allowing the passage of nerves and blood vessels to the forehead and scalp.
Ethmoid Bone
- A complex bone located between the eyes, it forms parts of the nasal cavity, the orbit, and the floor of the cranium, playing a vital role in the structure of the face and skull.
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Description
Test your knowledge on the 14 bones of the human face with these informative flashcards. Each card highlights a specific bone, its definition, and its function in the facial structure. Perfect for students studying anatomy or anyone interested in human biology.
