chapter 2 skeletal system Flashcards

skeletal system

1
Q

define crest

A

sharp ride of the border, lilac crest

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

define meatus

A

tubelike or canal opening of the bone like external auditory meatus

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

define facet

A

flat or shallow surface articular surface

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

ditch like groove than contain a nerve or a tendon

A

groove

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

define line of bony landmarks

A

less prominent ridge

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

define turbercle

A

small round projection

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

define tuberosity

A

large round projection

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

trochanter

A

very large prominence for muscles attachment

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

define eminence

A

projecting prominent part of bone

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

define spine

A

long thing projection like scapular spine

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

define condyle

A

rounded knuckle like projection like medial epicondyle of femur

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

what are the axial skeleton?

A

Trunk - Thorax
Vertebra
Skull

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

what are the appendicular system

A

Pelvis
Scapula
Upper & Lower Extremities

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

the function of the cancellous bone

A

Porous & spongy= traveculae
Pores filled with marrow
Most of the articular ends

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

the function of the compact bone

A

Hard Dense outer shell
Thicker along the shaft,
flat bones & skull
Thinner at ends of the bone

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

the function of the endosteum

A

Important for bone resorption

17
Q

what are the characteristics of periosteum

A

Thin fibrous membrane
Outside of the bone except for articular surface
Attachment for tendons & ligaments
Nourishment
Repair of the bone

18
Q

the function of the medullary canal

A

Center of shaft
Bone marrow
Nutrient arteries
Lined by endosteum

19
Q

deine the diaphysis

A

shaft of the bone
Mostly compact bone=strength

20
Q

what are the function of the trabeculae

A

to add strength, mesh network of bone, related to stress applied

21
Q

what does osteoclasts mean

A

to make new cells

22
Q

what does osteoblast mean

A

to destroy old cells

23
Q

what are the function of periosteum

A

to repair bone, nourishment, attachment for tendons and ligaments