Skeletal System Flashcards

1
Q

What is blood cell production?

A

Hematopoiesis

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2
Q

What hormone regulates bone formation and protects against glucose intolerance and diabetes?

A

osteocalcin

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3
Q

An average human body consists of?

A

206 bones

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4
Q

includes 60 bones divided into the skull, vertebral column, and thoracic cage regions

A

Axial Bones

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5
Q

Bones that help us move around - Shoulder blades, pelvis, limbs

A

Appendicular Bones

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6
Q

fibula tibia metacarpals

A

long bones

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7
Q

talus scaphoid

A

short bones

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8
Q

scapula sternum

A

flat bones

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9
Q

vertebrae pelvis

A

irregular bones

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10
Q

internal layer of

A

compact bone

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11
Q

honey comb area of

A

spngey bone

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12
Q

honey comb

A

spongy bone

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13
Q

spongy bone consists of ______ that help the bone resist stress and where you found bone marrow

A

trabeculae

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14
Q

bone marrow that produces blood cells

A

RED BONE MARROW

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15
Q

store energy as fat

A

YELLOW BONE MARROW

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16
Q

The ends of the bone

A

epiphyses

17
Q

the middle of the bone

A

diaphysis

18
Q

having spongy bone in the center - surrounds a hollow _____________ that’s full of that yellow marrow

A

medullary cavity

19
Q

These are cylindrical weight bearing structures that run parallel to the bone’s axis

A

Osteons

20
Q

Each one of these concentric tubes or______________

A

is filled with collage fibers

21
Q

hold nerves and blood vessels

A

central canal

22
Q

they house your osteocytes

A

lacunae

23
Q

They mature bone cells that monitor and maintain your bone matrix

A

osteocyte

24
Q

bone makers

A

osteoblasts

25
Q

bone breakers

A

osteoclasts

26
Q

tear down process

A

resorption

27
Q

old bone tissue is cleaned out, the osteoclasts then undergo ______

A

apoptosis