DH 1330 quiz 4 chap3 part II

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Eight bones compose the neurocranium,
surrounding the brain. Fifteen bones compose the viscerocranium, or the bones of the face.

Both statements are false
The first statement is false, and the second statement is true.
The first statement is true, and the second statement is false.
Both statements are true

The first statement is true, and the second statement is false

RATIONALE: The correct answer is(C); the first statement is true, and the second statement is false. Eightbones compose the neurocranium: the frontal, the sphenoid, the ethmoid, and theoccipital bones, which are single bones. The paired temporal and parietal bonesalso are part of the neurocranium. The second statement is false. There are 14bones, not 15, that make up the viscerocranium, including the single mandibleand the vomer. The paired nasal, lacrimal, zygomatic, inferior nasal conchae,palatine, and maxillae are the remaining bones composing the face. Choices A,B, and D do not accurately reflect the statements.
Which of the following bony features
increases the surface area within the nasal cavity?

Perpendicular plate of the ethmoid
Inferior nasal conchae
Nasal bones
Lacrimal bones

Inferior nasal conchae
Through which bony opening do BOTH the
right and left nasopalatine nerves exit onto the palate?

Lesser palatine foramina
Posterior superior alveolar foramina
Greater palatine foramina
Incisive foramen

incisive foramen
Which of the following landmarks needs
to be noted during the administration of a local anesthetic agent to the maxillary posterior teeth?

Zygomatic process of the maxilla
Infraorbital foramen
Retromolar pad
Maxillary tuberosity

maxillary tuberosity
Which of the following bony landmarks
is a depression located between the coronoid process and the ramus of the mandible?

Submandibular fossa
Mandibular notch
Coronoid notch
Mandibular foramen

Coronoid notch
Which of the following paranasal sinuses have the area over them that can be palpated during an extraoral examination?

Ethmoidal and maxillary sinuses
Maxillary and frontal sinuses
Frontal and sphenoidal sinuses
Sphenoidal and ethmoidal sinuses

Maxillary and frontal sinuses
When viewing the medial surface of the mandible, which of the following bony landmarks CANNOT be observed?

Mandibular foramen
Mental foramen
Internal oblique ridge
Genial tubercles

Mental foramen
The U-shaped hyoid bone consists of five parts. The anterior _________ of the hyoid bone. There is also a pair of projections on each side of the hyoid bone, the __________ and ___________.
- body
- greater cornu
- lesser cornu
In addition to the zygomatic bone, which of the following bones has a process that forms the other part of the zygomatic arch?

Sphenoid
Temporal bone
Palatine bone
Maxillae

Temporal bone
Which of the following bony landmarks is formed by the vertical plates of the palatine bones?

Inferior wall of the orbit
Lateral walls of the nasal cavity
Nasal septum
Posterior hard palate

Lateral walls of the nasal cavity
Which of the following processes forms the lateral part of the infraorbital rim?

Frontal process of the maxilla
Maxillary process of the zygomatic bone
Temporal process of the zygomatic bone
Alveolar process of the maxilla

Maxillary process of the zygomatic bone
The ______ is resorbed with tooth loss
and can be noted radiographically on patients?

body of the maxilla
body of the mandible
base of the mandible
alveolar process of the mandible

alveolar process of the mandible
Which of the following landmarks is formed by the maxillae?

Hamulus
Inferior orbital fissure
Median palatine suture
Retromolar triangle

Median palatine suture
Match the skull fossae with their contents:

temporal fossa
infratemporal fossa
pterygopalatine fossa

body of the temporalis muscle
the maxillary nerve
posterior superior alveolar artery
- body of the temporalis muscle
- posterior superior alveloar artery
- the maxillary nerve
What bony demarcation on the mandible overhangs the mandibular foramen and serves as an attachment for the sphenomandibular ligament?

lingula
Which of the following structures forms the floor of each maxillary sinus?

Alveolar process of the maxilla
Facial wall of the maxilla
Lateral wall of the nasal cavity
Infratemporal surface of the maxilla

Alveolar process of the maxilla
Which of the following features is located on the the lateral surface of the mandible?

Lingula
Genial tubercles
Mandibularforamen
External oblique line
Submandibular fossa

external oblique line
Match the following Facial Bone(s) to their descriptors:

vomer
nasal
inferior nasal conchae
zygomatic
palatine
lacrimal

- forms the anterior lateral orbital wall
- facial bones project off the maxillae to form the lateral walls of the nasal cavity
- single facial bone forms the posterior part of the nasal cavity
- form the bridge of the nose
- paired facial bones that form a small part of the anterior medial wall of the orbit
- facial bone consisting of a horizontal and vertical plate

single facial bone forms the posterior partof the nasal cavity

paired facial bones fhat form a small part of the anterior medial wall of the orbit

form the bridge of the nose

facial bones project off thet maxillae to form the lateral walls of the nasal cavity

forms the anterior lateral orbital wall

facial bone consisting of a horizontal and vertical plate
Which of the following is a faint ridge
noted where the right and left mandibular processes fused together in early
childhood?

Mylohyoid line
External oblique line
Mandibular symphysis
Mental protuberance

mandibular symphysis
Which area is immediately posterior to the most distal tooth in the upper arch of the dentition?

Postglenoid process
Hamular process
Maxillary Tuberosity
Cribiform plate
Retromolar triangle

maxillary tuberosity
What is an eight word mnemonic that may help you to remember the bones of the viserocranium or bones of the face

vicky can not make my pet zebra laugh
The surface on the mandible that articulates with the articular fossa of the squamous part of the temporal bone, is known as the condyloid process which consists of the _______ and ________
- mandibular condyle
- neck of the mandibular condyle
MULTIPLE RESPONSES POSSIBLE

Normal variations of bone in the orofacial region that involve bony enlargement include:

Ameloblastoma
Palatal torus
Acromegaly
Manciblar tori
- palatal torus
- mandiblular tori
MULTIPLE RESPONSES

From the following list of skull bones, select which skull bones are associated with the paranasal sinuses

Ethmoid bone
Sphenoid bone
Maxillary bone
Mandible
Occipital bone

Ethmoid bone, Sphenoid bone, Maxillary bone
From the following list of skull bones, select which skull bones articulate with the ethmoid bone.

Lacrimal bones
Occipital bones
Frontal bone
Parietal bones
Sphenoid bone

lacrimal, frontal, sphenoid

Author

anatomy2012

284050

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DH 1330 quiz 4 chap3 part II

Description

quiz 4 part II chapt 3 head and neck

Updated

9/26/2014, 2:02:33 AM

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