TISSUE INJURY AND REPAIR Flashcards

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1
Q

WHAT IS TISSUE REPAIR

A

A PROCESS IN WHICH DAMAGE TO AREAS OF TISSUE ARE STRUCTURALLY REPAIRED IN ORDER TO REACH FULL FUNCTION

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2
Q

WHAT IS THE ABILITY OF TISSUE REPAIR DETERMINED BY

A

THE EXTENT OF THE DAMAGE

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3
Q

WHAT HAPPENS TO WOUNDS THAT DO NTO HAVE THE CAPACITY TO BE REPAIRED

A

FIBROSIS

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4
Q

WHAT IS TISSUE REGENERATION

A

TISSUE REPAIR THAT RESTORES ORIGINAL CELLS AND FORM OF THE TISSUE

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5
Q

WHAT IS THE REGENERATIVE CAPACITY OF EPITHELIAL TISSUES

A

EXTREMELEY WELL

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6
Q

WHAT IS THE REGENERATIVE CAPACITY OF BONE

A

EXTREMELEY WELL

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7
Q

WHAT IS THE REGENERATIVE CAPACITY OF AREOLAR CONNECTIVE TISSUE

A

EXTREMELY WELL

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8
Q

WHAT IS THE REGENERATIVE CAPACITY OF DENSE IRREGULAR CONNECTIVE TISSUE

A

EXTREMELEY WELL

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9
Q

WHAT IS THE REGENERATIVE CAPACITY OF BLOOD FORMING TISSUE

A

EXTREMELY WELL

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10
Q

WHAT IS THE REGENERATIVE CAPACITY OF DENSE REGULAR CT

A

MODERATE

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11
Q

WHAT IS THE REGENERATIVE CAPACITY OF SMOOTH MUSCLE

A

MODERATE

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12
Q

WHAT IS THE REGENERATIVE CAPACITY OF SKELETAL MUSCLE

A

LIMITED

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13
Q

WHAT IS THE REGENERATIVE CAPACITY OF CARTILAGE

A

LIMITED

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14
Q

WHAT IS THE REGENERATIVE CAPACITY OF CARDIAC MUSCLE

A

NONE

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15
Q

WHAT IS THE REGENERATIVE CAPACITY OF NERVOUS AND BRAIN TISSUE

A

NONE

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16
Q

WHAT ARE THE THREE BASIC PHASES OF MUSCLE TENDON AND BONE TISSUE HEALING

A

INFLAMMATION
REPAIR
REMODELLING

17
Q

WHAT HAPPENS DURING THE INFLAMMATION STAGE OF BONE MUSCLE AND TENDON REPAIR

A

PREVENTION OF SPREAD OF AGENTS
DISPOSAL OF DEBRIS
ALERTS IMMUNE SYSTEM
SETS STAGE FOR REPAIR

18
Q

WHAT HAPPENS DURING THE REPAIR STAGE OF BONE MUSCLE AND TENDON REPAIR

A

REGENERATION OF TISSUES

OR

FIBROSIS ABSCESS GRANULOMA

19
Q

WHAT HAPPENS DURING THE REMODELLING STAGE OF BONE MUSCLE AND TENDON REPAIR

A

NEW TISSUE IS REFINED
SCAR TISSUE IS MATURED TO FORM MAX STRENGTH
APOPTOSIS OF ADDITIONAL CELLS REQUIRED FOR HEALIGN

20
Q

WHAT ARE EXAMPLES OF ACCUTE BONE INJURY

A
FRACTURE 
PERIOSTEAL CONTUSION (BONE BRUISE)
21
Q

WHAT ARE OVERUSE BONE INJURIES s

A

STRESS FRACTURE
PERIOSTITIS
APOPHYSITIS

22
Q

WHAT ARE THE TYPES OF FRACTURE CLASSIFICATION FOR COMPLETENESS

A

COMPLETE OR IMCOMPLETE

23
Q

WHAT ARE THE TYPES OF FRACTURE CLASSIFICATION FOR ORIENTATION

A

TRANSVERSE, OBLIQUE, SPIRAL

24
Q

WHAT ARE THE TYPES OF FRACTURE CLASSIFICATION FOR BONE POSITIONING

A

DISPLACED AND NON DISPLACED

25
Q

WHAT ARE THE TYPES OF FRACTURE CLASSIFICATION FOR PENETRATION OF SKIN

A

CLOSED/ SIMPLE

OPEN/ COMPOUND

26
Q

WHAT IS AN AVULSION FRACTURE

A

WHEN A TENDON PULLS PART OF THE BONE OFF

27
Q

WHAT IS A COMMINUTED FRACTURE

A

THE BONE IS FRACTURED INTO AT LEAST 3 PIECES

28
Q

WHAT IS THE HEALING TIME FOR BONES

A

APPROX 6-8 WEEKS
LONGER FOR LARGER WEIGHT BEARING BONES
LONGER FOR OLDER HUMANS

29
Q

what are the 4 phases of fracture healing processes

A

heamatoma formation
fibrocartilage callus formation
bony callus formation
bone remodelling occurs

30
Q

WHAT IS PERIOSTITIS

A

INFLAMMATION OF PERIOSTEUM

31
Q

WHAT IS TENOPERIOSTITIS

A

INFLAMMATION OF THE TENDINOUS ATTACHMENT TO BONE AS A RESULT OF REPETITIVE MUSCLE PULL