Bones Flashcards

(31 cards)

1
Q

Support, protect, movement, blood cell formation, mineral storage

A

Function of the skeletal system

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Appendicular

A

Extremities

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Axial

A

Thoracic cavity

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Expand on the end
Long and narrow

A

Long bones

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Cube-like
Embedded in tendons

A

Short bones

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Broad surfaces

A

Flat bones

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

Osteocytes

A

Mature bones

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

Chamber by osteocytes

A

Lacunae

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

Canaliculi

A

Tiny passageways processes of osteocytes nutrients and wastes

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

Gives bone resilience

A

Collagen

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

Make bone hard

A

Inorganic salts

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

Compact bone

A

Cylindrical units called osteons
Weight bearing
Resists compression

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

Spongy bones

A

Reduce weight
Flexible
Branching plates trabeculae

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

Loss of bone mineralization

A

Osteoporosis

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

Flat skull, clavicles, sternum

A

Intramembranous ossification

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

Endochondral ossification

A

Long bones
Hyaline Cartilage

17
Q

Break down

18
Q

Osteoblast

A

Replacing cartilage

19
Q

As long as cartilage of epiphyseal plate remain active

20
Q

Deficiency rickets osteomalacia

21
Q

Deficiency retards bone development

22
Q

Vitamin C

A

Deficiency slender fragile bones

23
Q

Stimulate cartilage
Insufficiency in child result in pituitary dwarfism
Excess in child causes giantism in adults causes acromegaly

A

Growth hormone

24
Q

Axial skeleton

A

Skull, middle ear bone, hyoid bone, vertebral column, thoracic cage

25
Appendicular
Lower limps, upper limps, pelvic girdle, pectoral girdle
26
Ribs, costal cartilage, roles in breathing, support pectoral
Thoracic cage
27
7 pairs connected directly to the sternum
True ribs
28
Vertebrochondral ribs: 3 pairs cartilage connected to cartilage Floating: 2 pairs not connected to sternum
Falses ribs
29
Shaft Head Tubercle Costal cartilage
30
Manibrium: upper part Body: middle and largest part Xiphoid process: lower part
Sternum parts
31
Pectoral
Clavicles Scapulae