1.1 The Bony Skull - General Features Flashcards

1
Q

Which 3 parts is the skull divided into?

A
  1. The Neuro-Cranium
  2. The Facial Skull
  3. The Mandible
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2
Q

What are the 2 parts of the skull bone? (Histologically)

A
  1. Compact Cortical bone

2. Cancellous Diploe

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3
Q

What is the most common type of joint seen between most bones in the skull?

A

A fibrous suture joint

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4
Q

What is the name of the suture between the 2 Parietal bones?

A

The Sagittal Suture

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5
Q

What is the name of the suture between the Parietal bone and the Frontal bone?

A

The Coronal Suture

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6
Q

What is the name of the suture between the Parietal bone and the Occipital bone?

A

The Lambdoid Suture

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7
Q

What is the name of the suture between the Parietal bone and the Temporal bone?

A

The Squamous Suture

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8
Q

What do the bones of the Facial Skeleton give attachments to?

A

The Muscles of the Tongue
The Muscles of Mastication
The Muscles of the Pharynx

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9
Q

What bone is the Occipital Protuberance part of?

A

The Occipital Bone

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10
Q

What bone is the Mastoid Process part of?

A

The Temporal Bone

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11
Q

What bones form the Zygomatic Arch?

A

The Temporal Process of the Zygomatic Bone

The Zygomatic Process of the Temporal Bone

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12
Q

What bone is the Styloid Process part of?

A

The Temporal Bone

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13
Q

What bone are the Occipital Condyles part of?

A

The Occipital Bones

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14
Q

What are the 3 Cranial Fossae?

A
  1. The Anterior Cranial Fossa
  2. The Middle Cranial Fossa
  3. The Posterior Cranial Fossa
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15
Q

Which 3 parts of the Sphenoid Bone are clearly visible on a Transverse Slide of the Cranium

A
  1. The Greater Wing of the Sphenoid
  2. The Lesser Wing of the Sphenoid
  3. The Pituitary Fossa
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16
Q

Which type of Slide would give the best image of the Body of the Sphenoid Bone?

A

A Coronal Slide

17
Q

Which part of the Sphenoid Bone are clearly visible on the floor of the skull only?

A

The Pterygoid Plates