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Anatomy & Physiology 151 > Lecture Exam 2 - Chapter 7 > Flashcards

Lecture Exam 2 - Chapter 7 Flashcards

1
Q

The skull contains __ bones

A

22

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2
Q
  • 8 Cranial Bones -
-Frontal 
-
-Occipital 
-
-Sphenoid 
-
A
  • Parietal
  • Temporal
  • Ethmoid
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3
Q
  • 8 Cranial Bones -
-
-Parietal 
-
-Temporal 
-
-Ethmoid
A
  • Frontal
  • Occipital
  • Sphenoid
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4
Q
  • 5 functions of the skull -
  1. _________ the brain
  2. Attach to _________ that stabilize the _________
  3. Provide sites for muscle attachments – movement of the head and facial expressions
  4. Facial bones form framework of the face and support entrances to the digestive and respiratory systems
  5. Protect and support eyes, mouth, nose, and ears
A
  • Protects
  • membranes
  • brain
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5
Q
  • 5 functions of the skull -
  1. Protects the brain
  2. Attach to membranes that stabilize the brain
  3. Provide sites for _________ attachments – movement of the head and facial _________
  4. Facial bones form _________ of the face and support entrances to the digestive and respiratory systems
  5. Protect and support eyes, mouth, nose, and ears
A
  • muscle
  • expressions
  • framework
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6
Q
  • 5 functions of the skull -
  1. Protects the brain
  2. Attach to membranes that stabilize the brain
  3. Provide sites for muscle attachments – movement of the head and facial expressions
  4. Facial bones form framework of the face and support _________ to the digestive and _________ systems
  5. Protect and support eyes, _________, nose, and _________
A
  • entrances
  • respiratory
  • mouth
  • ears
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7
Q
  • Occipital bone -

External occipital protuberance attachment point for the _________

A

trapezius

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8
Q

-

A
  • mandible

- temporal bone

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9
Q

_________ – condyle of the mandible fits in here to form the TMJ (temporomandibular joint)

A

Mandibular fossa

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10
Q

_________ :

“Seat” of saddle is the hypophyseal fossa – pituitary gland sits here

A
  1. Sella turcica
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11
Q

_________ – pituitary gland sits here

A

hypophyseal fossa

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12
Q

pituitary gland sits in the hypophyseal fossa -Sella turcica within the _________ bone

A

Sphenoid

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13
Q

_________ – U shaped bone of the neck

A

Hyoid

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14
Q

Hyoid - Only bone in the body that doesn’t directly articulate with _________

A

another bone

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15
Q

Fontanelles – “soft spots” on an infant

  1. Allow for _________ during birth process
  2. Permit rapid growth of the _________ during _________
A
  • flexibility
  • brain
  • infancy
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16
Q

-Five regions of the vertebral column -

Cervical – _________ ; __ vertebrae

A
  • neck

- 7

17
Q

-Five regions of the vertebral column -

Thoracic – ____-back ; __

A
  • mid

- 12

18
Q

-Five regions of the vertebral column -

Lumbar – ____- back; __

A
  • low

- 5

19
Q

-Five regions of the vertebral column -

Sacrum – __ fused vertebrae

A

5

20
Q

-Five regions of the vertebral column -

Coccyx – _________ ; _________ fused vertebrae

A
  • tailbone

- 3-5

21
Q

-Five regions of the vertebral column -

-Cervical
-
-Lumbar
-
-Coccyx
A
  • Thoracic

- Sacrum

22
Q

-Five regions of the vertebral column -

-
-Thoracic
-
-Sacrum
-
A
  • Cervical
  • Lumbar
  • Coccyx
23
Q

Cervical and lumbar areas are _________

A

concave

24
Q

Thoracic and sacral areas are _________

A

convex

25
Q

_________ – lateral curvature

A

Scoliosis

26
Q

_________ – exaggerated thoracic curve (hunchback)

A

Kyphosis

27
Q

_________ – exaggerated lumbar curve (swayback)

-Common in pregnant women

A

Lordosis

28
Q

2 parts of the intervertebral discs:

  • _________ pulposus
  • _________ fibrosus
A
  • Nucleus

- Annulus

29
Q

2 parts of the intervertebral discs:

_________ – gelatin center, gives disc flexibility and compressibility

A

Nucleus pulposus

30
Q

2 parts of the intervertebral discs:

_________ – ring of collagen fibers
-Holds NP and vertebrae together

A

Annulus fibrosus

31
Q

The Sacrum is formed by __ fused vertebrae

A

5

32
Q

The Coccyx consists of ___ fused vertebrae

A

3-5

33
Q

-

A

clavicle and scapula

34
Q

The Clavicle articulates with the _________ and the _________ of the scapula

A
  • sternum

- acromion

35
Q

The Scapula articulates with the _________ and the _________

A
  • clavicle

- humerus

36
Q

Surgical neck is inferior to the head it is a:

A

common fracture site

37
Q

_________ – “funny bone”

A

Ulnar nerve

Anatomy & Physiology 151 (22 decks)

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