chapter 13 Flashcards

1
Q

what is the main shaft in the bone known as?

A

diaphysis

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2
Q

which of the following fractures is caused by axial compression, bending, and torsion?

A

oblique fracture

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3
Q

which of the following fractures is characterized by a bone fragment that has been pulled away from the bone?

A

avulsion fracture

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4
Q

which of the following mechanisms causes a transverse fracture?

A

bending

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5
Q

what degree classification of a ligament sprain involves total tearing of tissue?

A

third degree

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6
Q

which of the following complications is a result of repeated blows to the same area?

A

myositis ossificans

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7
Q

How long does treatment of a hamstring commonly take?

A

6-8 weeks

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8
Q

Which of the following conditions occurs 12 hours after injury and is most intense after 24 to 48 hours?

A

DOMS

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9
Q

Which of the following is the key to treating tendonitis?

A

resting the injured area by eliminating the irritation activity

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10
Q

What type of fracture is characterized by an incomplete break in a bone that has not completely ossified?

A

greenstick fracture

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11
Q

which of the following is the most common site for osteoarthritis?

A

all of the above

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12
Q

During which phase of the healing process do phagocytic cells clean up the area?

A

inflammatory

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13
Q

which of the phases may take several years to complete?

A

maturation

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14
Q

which of the phases involves scar formation and repair?

A

fibroblastic

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15
Q

which cells lay down new bone tissue?

A

osteoblasts

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16
Q

which of the following would be considered an acute injury?

A

shoulder subluxation

17
Q

which of the following conditions is characterized by pain and discomfort during and immediately following exercise?

A

acute onset muscle soreness

18
Q

what type of injury occurs when a bone comes partially out of its normal articulation then goes right back into place?

A

subluxation

19
Q

fractures occur as a result of extreme stresses and strains that are placed on bones.

A

T

20
Q

In the periosteum, osteoblasts provide nutrients to the bone; blood vessels provide cells for bone growth.

A

F

21
Q

A stress fracture resulting from repeated micro-trauma commonly occurs in weight bearing bones.

A

T

22
Q

A first time dislocation should be considered and treated as a fracture.

A

T

23
Q

A strain involves damage to a ligament, and a sprain involves damage to a muscle

A

F

24
Q

Increased muscle tension through strengthening can help stabilize the joint sufficiently to compensate for the loss of stability in a third degree sprain

A

T

25
Q

The two most commonly contused muscle are the quadriceps and the biceps group

A

T

26
Q

Tenosynovitis is the inflammation of the tendon sheath causing the sliding tendon to adhere to the synovial sheath

A

T

27
Q

Any process that changes the mechanics of a joint can eventually lead to osteoarthritis

A

T

28
Q

During the fibroblastic phase, injured cells will release chemicals that facilitate the healing process

A

F

29
Q

Bending strain occurs parallel to the length of the bone where compressive and tensile force are present

A

T

30
Q

A trigger point is a tight band of muscle occurring in the neck and upper back

A

T