L8: Shape & function of bone Flashcards

1
Q

តើឆ្អឹងមានប៉ុន្មានប្រភេទ អាស្រ័យលើ shape?

A

4 ប្រភេទ:

  • long bone
  • short bone
  • flat bone
  • irregular bone
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2
Q

example of long bone?

A
  • fingers
  • toes
  • femur, tibia, fibula, humerus, radius, ulna (paired)
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3
Q

example of short bone?

A
  • wrist
  • ankle
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4
Q

example of flat bone?

A
  • sternum
  • scapula
  • rib
  • skull
  • shoulder girdle (consists of clavicle & scapula)
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5
Q

example of irregular bone?

A
  • vertebrae
  • sphenoid (ឆ្អឹងរាងស្លាបប្រចៀវ/មេអំបៅ នៃលលាដ៏ក្បាល)
  • pelvis
  • certain bone of the skull
  • some bones of the face (jaw)
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6
Q

តើឆ្អឹងមានប៉ុន្មានប្រភេទ អាស្រ័យលើstructure?

A

3 ប្រភេទ:

  • spongy bone
  • compact bone
  • flat bone
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7
Q

examples of spongy bone?

A
  • sternum
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8
Q

examples of compact bone?

A
  • femur
  • tibia
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9
Q

what are the 2 functions of bone?

A
  • mechanical function
  • biological function
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10
Q

what are the mechanical functions of bone?

A
  • support
  • movement
  • protection
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11
Q

how does support function of bone work?

A

ភ្ជាប់សរីរាង្គទៅនឹងផ្នែកផ្សេងៗនៃគ្រោងឆ្អឹង

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12
Q

how does movement function of bone work?

A

ធ្វើចលនាដោយសាច់ដុំ & គ្រប់គ្រងដោយប្រព័ន្ធសរសៃប្រសាទ

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13
Q

how does protection function of bone work?

A

example:

  • brain is protected by skull
  • spinal cord is protected by vertebral canal
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14
Q

what are the biological functions of bone?

A
  • metabolism mineral
  • perform of hemopoiesis (បង្កើតកោសិកាឈាមទាំង3ប្រភេទ)
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15
Q

តើអ្វីខ្លះជា vital signs?

A
  • សីតុណ្ហភាព
  • ជីពចរ
  • សម្ពាធឈាម
  • ចង្វាក់ដង្ហើម
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16
Q

តើ rib cage អាចការពារអ្វីខ្លះ?

A

បេះដូង, សួត…

17
Q

តើនៅក្នុង pelvis មានអ្វីខ្លះ?

A

ប្លោកនោម, ចុងពោះវៀនធំ, gland, prostate
for women: ទ្វារមាស, កស្បូន…

18
Q

តើអរម៉ូនដែលផ្ទុកកាល់ស្យូមដែលលើសហៅថាអ្វី?

A

calcitonin

19
Q

តើអរម៉ូននៃការខ្វះកាល់ស្យូមហៅថាអ្វី?

A

parathyroid hormone