chapter 13

Question 1

what is the main shaft in the bone known as?

Answer 1

diaphysis

Question 2

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

Answer 2

oblique fracture

Question 3

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

Answer 3

avulsion fracture

Question 4

which of the following mechanisms causes a transverse fracture?

Answer 4

bending

Question 5

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

Answer 5

third degree

Question 6

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

Answer 6

myositis ossificans

Question 7

How long does treatment of a hamstring commonly take?

Answer 7

6-8 weeks

Question 8

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

Answer 8

DOMS

Question 9

Which of the following is the key to treating tendonitis?

Answer 9

resting the injured area by eliminating the irritation activity

Question 10

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

Answer 10

greenstick fracture

Question 11

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

Answer 11

all of the above

Question 12

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

Answer 12

inflammatory

Question 13

which of the phases may take several years to complete?

Answer 13

maturation

Question 14

which of the phases involves scar formation and repair?

Answer 14

fibroblastic

Question 15

which cells lay down new bone tissue?

Answer 15

osteoblasts

Question 16

which of the following would be considered an acute injury?

Answer 16

shoulder subluxation

Question 17

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

Answer 17

acute onset muscle soreness

Question 18

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

Answer 18

subluxation

Question 19

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

Answer 19

T

Question 20

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

Answer 20

F

Question 21

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

Answer 21

T

Question 22

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

Answer 22

T

Question 23

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

Answer 23

F

Question 24

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

Answer 24

T

Question 25

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

Answer 25

T

Question 26

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

Answer 26

T

Question 27

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

Answer 27

T

Question 28

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

Answer 28

F

Question 29

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

Answer 29

T

Question 30

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

Answer 30

T