chapter 20 quiz Flashcards

1
Q

What is the strong fibrous tissue outer periphery of the intervertebral disk called?

A

Annulus fibrosus

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2
Q

Which of the following is the major muscle of back extension?
a. Erector spinae
b. Latissimus Dorsi
c. Quadratus lumborum
d. Trapezius

A

a. Erector spinae

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3
Q

If a straight leg raise causes pain, which of the following could be the problem?
a. Sciatic nerve
b. Sacroiliac joint
c.Lumbar spine
d. all of the above

A

d. all of the above

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4
Q

Prevention of cervical spinal injuries is best accomplished by which of the following?
A. Maintaining normal flexibility in the neck region
B. Increasing the strength of the neck musculature
C. Selecting and fitting any necessary protective equipment for all athletes
D. All of the above

A

All of the above prevent cervical spine injuries

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5
Q

Which of the following signs and/or symptoms is the most easily discernible difference between a cervical dislocation and cervical fracture?

A

Position of the neck

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6
Q

The prevention of lower back injuries should include which of the following?

A

Putting feet flat on the floor when sitting

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7
Q

Most serious cervical injuries in football result from which of the following mechanisms of injury?
A. Axial loading as a result of spearing
B. Hyperextension resulting from pushing the face mask up
C. Hyperflexion as a result of tackling the legs of the opponent
D. Grabbing and twisting of face masks by opponents

A

a. Axial loading as a result of spearing

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8
Q

Which of the following is the most common mechanism for acute low back strain?

A

Extension with trunk rotation

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9
Q

Which of the following is a sign of a cervical neck fracture?
a. Cervical pain
b. Neck point tenderness
c. Cervical muscle spasm
d. all of the above

A

all of the above

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10
Q

Sciatica is a term used to describe which of the following?
A. Generalized low back pain
B. Inflammation of the sciatic nerve
C. Chronic back pain
D. Stretching of the sciatic nerve

A

Inflammation of the sciatic nerve

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