Skeletal System #2 WK3 L3 Flashcards

1
Q

WHAT IS THE AXIAL SKELETON?

A

THE CENTRAL AXIS

SKULL, HYOID, VERTEBRAL, RIBS, STERNUM, SACRUM

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2
Q

WHAT IS THE APPENDICULAR SKELETON?

A

LIMBS, PELVIC, PECTORAL GIRDLES

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3
Q

HOW MANY BONES ARE IN ADULT SKELETON

A

206

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4
Q

HOW MNAY VERTEBRA DO YOU HAVE?

A

33

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5
Q

WHAT OS AROUND THE OUTSDE OF A BONE?

A

PERIOSTEUM

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6
Q

WHAT IS THE STRUCTURAL UNIT OF COMPACT BONE?

A

OSTEON

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7
Q

WHAT DOES CONCENTRIC MEAN?

A

CIRCLE WITHIN CIRCLE WITHIN CIRCLE

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8
Q

WHAT DOES LAMELLE MEAN?

A

LAYERS

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9
Q

WHST IS THE LAMELLE THAT RUNS ALONG THE OUTSIDE OF BONE?

A

CIRCUMFRENTIAL LAMELLE

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10
Q

WHAT ARE THE REGIONS IN BETWEEN OSTEONS?

A

INTERSTITIAL LAMELLE

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11
Q

WHAT IS AT THE CENTER OF OSTEONS?

A

CAPILLARIES, ARTERIOLES, NERVES, LYMPHATIC VESSEL

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12
Q

WHICH WAY DO OSTEONS RUN?

A

THE WAY OF IMPACT

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13
Q

WHAT ARE THE SUB UNITS OF SPONGY BONE?

A

TRABECULAE

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14
Q

WHAT IS THE FRONT PART OF THE RIBS MADE OF

A

CARTILLAGE

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