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Hubs Glossary > Hubs Glossary > Flashcards

Hubs Glossary Flashcards

1
Q

Lamellae

A

Series of cylinders of extracellular material surrounding central canal

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2
Q

Epiphysis

A

Expanded ends of long bones

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3
Q

Transverse Plane

A

divides body into top/bottom sections

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4
Q

Osteocyte

A

Cell that is responsible for communication and maintenance of bone matrix

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5
Q

Plantarflexion

A

Extension at ankle joint- pointing foot ( sagittal)

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6
Q

Ventral

A

Front

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7
Q

Superficial

A

Closer to surface

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8
Q

synovial fluid

A

Watery fluid that fills joint cavity and allows frictionless movement

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9
Q

Distal

A

Part of Limb further from Attachment

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10
Q

Sagittal Plane

A

Divides body into left/right sections

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11
Q

Intracapsular Ligaments

A

Ligaments inside of the joint capsule

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12
Q

Proximal

A

Part of limb closer to attachment

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13
Q

Joint capsule

A

Envelope surrounding synovial joint

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14
Q

Anterior

A

The front/ towards the front

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15
Q

Medial Rotation

A

Internal rotation (transverse)

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16
Q

Articulations

A

joint

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17
Q

Medial

A

Towards the Midline

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18
Q

epiphyseal plate

A

Growth plate- thin layer of cartilage between epiphysis and diaphisis to allow for longways growth of bone

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19
Q

Coronal Plane

A

Divides body into front/back sections

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20
Q

Capsular Ligaments

A

thickened regions of the joint capsule where extra support is required

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21
Q

cancellous bone

A

meshwork of spongy tissue ( trabeculae) found in core of bones

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22
Q

Cartilage

A

non vascular supporting connective tissue

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23
Q

Abduction

A

Movement away from midline ( coronal)

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24
Q

Lacuna

A

A cavity or depression in bone ( typically for osteocytes)

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25
Q

Circumduction

A

Movement of limb in a circle with no rotation

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26
Q

Fibrous Joints

A

DFCT in a ligament type structure that crosses from bone to bone and prevents movement. e.g. sagittal suture

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27
Q

Hyaline Cartilage

A

Cartilage found between bones at a joint where they articulate and prevents bone-bone contact+ provides smooth frictionless surface for movement

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28
Q

endochondral ossification

A

Process of transforming cartilage into bone

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29
Q

Homeostasis

A

regulatory mechanisms to ensure the maintenance of the internal environment at the ideal conditions despite external conditions

30
Q

Leg

A

section of lower limb containing Tibia/ fibula

31
Q

Adduction

A

Movement towards midline ( coronal)

32
Q

Range of movement/motion (ROM)

A

The type and amount of movement that is allowed by the structure of the joint

33
Q

Pronation

A

Movement of forearm so palms face posterier ( transverse)

34
Q

Extension

A

Increases angle between flesh around joint (sagittal)

35
Q

Dorsiflexion

A

Flexion and ankle joint- flexing foot ( sagittal)

36
Q

Supination

A

Movement of forearm so palm faces anterior ( transverse)

37
Q

Tendons

A

Cord of dense fibrous connective tissue (DFCT) that connects bone to muscle. Facilitates and controls movement of limbs

38
Q

Ligaments

A

bands of dense fibrous connective tissue( DFCT) that connects bone to bone. Restricts movement of bones away from each other at a joint

39
Q

Flexion

A

Decreases angle between flesh surrounding joint ( sagittal)

40
Q

Coronal Movement

A

side to side movement

41
Q

Eversion

A

sole of foot faces away from midline ( coronal)

42
Q

Cartilaginous Joints

A

Fibrocartilage joints that allow some movement. e.g. intervertebral disc

43
Q

Transverse movement

A

Rotational movement

44
Q

Lateral rotation

A

external rotation ( transverse)

45
Q

periostium

A

outer connective tissue of bone

46
Q

Superior

A

Closer to top/above

47
Q

Posterier

A

The back/ towards the back

48
Q

Osteoblasts

A

Cells that produce bone matrix

49
Q

Lateral

A

Further from/ away from the midline

50
Q

Rotation

A

movement around the long axis of a joint

51
Q

Fibrocartilage

A

Cartilage at articulations that experience compression and tension- distribute force over a wider area. e.g meniscus in knee

52
Q

Canaliculi

A

Channels for osteocytes through extracellular material

53
Q

Diaphisis

A

shaft of a long bone

54
Q

Appositional Growth

A

Growth by forming new layers on the surface of pre-existing layers; process of increasing in thickness rather than length

55
Q

Arm

A

Section of upper limb containing humerous

56
Q

Forearm

A

Section of upper limb containing Radius/ulna

57
Q

Joints

A

Where two bones meet and are held together

58
Q

Inversion

A

sole of foot faces midline ( coronal)

59
Q

Dorsal

A

Towards the Back

60
Q

Deep

A

Further from surface

61
Q

Sagittal Movement

A

Front and back movement

62
Q

synovial membrane

A

Layer of tissue lining the inside of the joint cavity that secretes synovial fluid.

63
Q

Bone Homeostasis

A

The balance of osteoblast and osteoclast activity

64
Q

Osteons

A

Longitudinal units within compact bone

65
Q

Thigh

A

Section of lower limb containing femur

66
Q

compact bone

A

dense bone composed of osteons

67
Q

Osteogenic Cells

A

stem cells that produce osteoblasts

68
Q

Central canal ( osteon)

A

Hole in centre of osteon that contains blood vessels and nerves

69
Q

Osteoclast

A

Cells responsible for removing bone matrix

70
Q

Inferior

A

Closer to bottom/ below

Hubs Glossary (1 decks)

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