Anatomy-skeletal System Flashcards

0
Q

Mature bone cells

A

Osteocytes

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1
Q

Bone forming cells

A

Osteoblasts

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2
Q

Process by which cartilage is replaced by bone

A

Ossification

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3
Q

T or F articular cartilage and epiphyseal plates undergo ossification

A

False

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4
Q

Allows more growth of long bones until puberty

A

Epiphyseal plates

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5
Q

Includes the cranium, vertebrae column and the bony thorax

A

The axial skeleton

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6
Q

Forehead

A

Frontal bone

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7
Q

Superior and lateral wall of the cranium

A

Parietal bones

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8
Q

Temples

A

Temporal bones

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9
Q

Base of the skull

A

Occipital bone

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10
Q

Butterfly shaped bone the forms the width of the skull

A

Sephanoid bone

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11
Q

Irregular bone forming the roof of the nasal cavity and the sides of the orbits

A

Ethmoid bone

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12
Q

Upper jaw

A

Maxillary

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13
Q

Forms the posterior part of the hard pallete

A

Pallentine

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14
Q

Cheek bones

A

Zygomatic

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15
Q

Forms the medial walls of each orbit (tear ducts)

A

Lacrimal

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16
Q

Bridge of bones

A

Nasal

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17
Q

Forms the nasal cavity

A

Vomer

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18
Q

Lower jaw

A

Mandible

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19
Q

Floating bone.

A

Hyoid

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20
Q

What are the divisions of the vertebrae column and how many bones are in each

A

Cervical-7
Thorasic-12
Lumbar-5

21
Q

5 fused vertebrae forming the posterior walls of the pelvis

A

Sacrum

22
Q

3-5 fused vertebrae forming the tailbone

A

Coccyx

23
Q

Consists of sternum, ribs and thorasic vertebrae

A

Bony thorax

24
Q

The sternum is a flat bone consisting of how many bones?

A

Three

25
Q

Which ribs are true ribs?

A

The first seven

26
Q

How many pairs of ribs are there

A

Twelve

27
Q

How many false ribs are there

A

Five

28
Q

Last two pairs of false ribs are called?

A

Floating ribs

29
Q

What contains the bones of the limbs and girdles?

A

Appendicular skeleton

30
Q

Arm bone that is thumbside

A

Radius

31
Q

Arm bone that is pinky side

A

Ulna

32
Q

Large fan shaped hip bone. Makes up most of the hip

A

Ileum

33
Q

Sit down bone. Most inferior hip bone

A

Ischium

34
Q

Most anterior hip bone

A

Pubis

35
Q

Shin bone. Larger and more medial

A

Tibia

36
Q

Lower leg bone. Thin and lateral

A

Fibula

37
Q

Heel bone

A

Calcaneus

38
Q

Joints are also called?

A

Articulations

39
Q

Two functions of joints?

A

Hold bones together

Give skeleton mobility

40
Q

No movement allowed

A

Synarthrosis

41
Q

Slightly moveable

A

Amphiarthrosis

42
Q

Freely moveable

A

Diarthrosis

43
Q

Two ways that joints are classified?

A

Structure and function

44
Q

Axial skeleton consists of these two types of joints

A

Synarthrosis

Amphiarthrosis

45
Q

Appendicular skeleton consists of this kind of joint

A

Diarthrosis

46
Q

Fibrous joints consist of?

A

Fibrous tissue (skull)

47
Q

Cartilaginous joints consist of?

A

Cartilage pads (vertebrae column)

48
Q

Synovial joints consist of?

A

Joint cavity with synovial fluid (freely moveable joints of the limbs)

49
Q

Who is the most awesome person in the whole wide world???

A

My amazing girlfriend, McKenna. :)

50
Q

What are the parts of a long bone?

A

Diaphysis- shaft

Ephysis- ends