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Maxillary Bone Anatomy Quiz

#1

Which of the following bones forms the majority of the hard palate?

Maxilla
Explanation

Hard palate primarily consists of the maxilla.

#2

What is the main function of the maxillary sinuses?

Resonating sound during speech
Explanation

Maxillary sinuses aid in sound resonance during speech.

#3

Which structure passes through the infraorbital foramen in the maxilla?

Maxillary nerve
Explanation

Infraorbital foramen transmits the maxillary nerve.

#4

The maxillary bone articulates with all of the following bones EXCEPT:

Temporal bone
Explanation

Maxilla doesn't articulate with the temporal bone.

#5

What is the anatomical landmark found at the intersection of the maxilla and the zygomatic bone?

Zygomatic arch
Explanation

Intersection of maxilla and zygomatic bone forms the zygomatic arch.

#6

Which nerve innervates the majority of the maxillary teeth?

Maxillary nerve
Explanation

Maxillary nerve innervates most of the maxillary teeth.

#7

Which of the following structures is NOT located in the maxilla?

Temporal process
Explanation

Temporal process is not located in the maxilla.

#8

What is the primary blood supply to the maxilla?

Maxillary artery
Explanation

Maxillary artery is the primary blood supply to the maxilla.

#9

Which muscle attaches to the infraorbital margin of the maxilla?

Masseter
Explanation

Masseter muscle attaches to the infraorbital margin of the maxilla.

#10

What is the function of the maxillary tuberosity?

Attachment site for muscles of mastication
Explanation

Maxillary tuberosity serves as attachment for masticatory muscles.

#11

Which structure forms the floor of the maxillary sinus?

Maxilla
Explanation

Maxilla forms the floor of the maxillary sinus.

#12

What is the embryological origin of the maxillary bone?

Neural crest cells
Explanation

Maxillary bone originates from neural crest cells embryologically.

#13

Which bone articulates with the maxilla to form the zygomatic arch?

Zygomatic bone
Explanation

Zygomatic bone articulates with maxilla to form the zygomatic arch.

#14

What is the function of the incisive foramen in the maxilla?

Passage for the nasopalatine nerve and vessels
Explanation

Incisive foramen serves as passage for nasopalatine nerve and vessels.

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