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Kinesiology > Exam 2 > Flashcards

Exam 2 Flashcards

(69 cards)

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1
Q

Ginglymus Joint

A

hinge joint

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2
Q

At what degree does the elbow unlock?

A

Flexion of ~20 degrees

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3
Q

What ligaments is stability dependent on when in flexion?

A

Radial collateral and ulnar collateral

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4
Q

What ligament is replaced in Tommy John surgery?

A

Ulnar collateral ligament

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5
Q

Does the UCL provide medial or lateral support?

A

Medial Support

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6
Q

Does RCL provide medial or lateral support?

A

Lateral Support

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7
Q

3 portions of the UCL do what?

A

Cover the full range of motion

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8
Q

Annular Ligament

A

A unique ligament that does not attach to the radius it originates and inserts on the ulna wrapping around the radius

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9
Q

Nursemades elbow

A

Dislocation of the radial head from the annular ligament

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10
Q

How do we maximize the space between the radial head and the humorous (where are we most vulnerable for nursemaids elbow)

A

When in elbow extension and pronation

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11
Q

Elbow Flexors

A

-Biceps Brachii
-Brachialis
-Brachioradialis
-Pronator teres

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12
Q

Elbow Extensors

A

-Triceps brachii
-Anconeus

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13
Q

Radioulnar Pronators

A

-Pronator teres
-Pronator quadratus
-Brachioradialis

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14
Q

Radioulnar supinators

A

-Biceps brachii
-Supinator muscle
-Brachioradialis

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15
Q

Tennis Elbow

A

lateral epicondylitis

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16
Q

Golfer’s Elbow

A

medial epicondylitis

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17
Q

As you increase load the carpal bones ____ stability

A

increase

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18
Q

What are the 3 joints in the fingers?

A

MCP, PIP, DIP

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19
Q

What nerve is pinched in carpal tunnel?

A

Median Nerve

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20
Q

The thumb has what other joint?

A

Carpometacarpal joint

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21
Q

What are the regions of the spinal cord?

A

7 cervical
12 thoracic
5 lumbar
5 sacrum
4 coccyx

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22
Q

C1

A

Atlas

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23
Q

C2

A

Axis (has a spinous process)

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24
Q

What is the joint called where the axis and atlas meet?

A

Atlantoaxis joint

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25
Lumbar lordosis
Cervical and lumbar region curves anterior
26
Thoracic kyphosis
Thoracic and sacral curve posteriorly
27
What are the functions of lordosis and kyphosis?
Better accommodate pressure of forces
28
What’s the joint that attaches the atlas and your occipital bone?
Atlantooccipital joint
29
What movement does the atlantooccipital joint allow us to do?
Shaking head yes flexion and extension
30
What movement does the atlantoaxial joint allow us to do?
Shake head no cervical rotation
31
How many ribs are true?
7
32
How many ribs are false?
5
33
What limits our ability to hyperextend our spine?
Primarily because of our spinous process
34
Erector spinae muscles
Iliocostalis Longissimus Spinalis
35
Iliac crest tilts forward in a Sagittal plane
anterior tilt
36
iliac crest tilts backwards in a sagittal plane
posterior tilt
37
When there is a right lateral rotation what happens to the spine, left hip and right hip?
spine-left lateral flexion right-abduction left-adduction
38
When there is a right transverse rotation what happens to the spine, left hip and right hip?
spine-left transverse rotation right-internal rotation left-external rotation
39
How many muscles cross the hip and the knee?
seven muscles
40
Anterior primary hip flexor muscles
iliopsoas pectinous rectus femoris sartorius
41
Medial primary hip adduction muscles
adductor brevis adductor longus adductor Magnus pectineus gracilis
42
posterior primarily hip extension muscles
gluteus maximus biceps femoris semitendinosus semimembranosus external rotators
43
lateral primarily hip abduction muscles
gluteus medius gluteus minimus external rotators tensor fasciae latae
44
What are the two regions of the pelvic girdle?
Iliac region and gluteal region
45
Anterior compartment primarily knee extensors
Rectus femoris vastus medialis vastus intermedius vastus lateralis sartorius
46
Posterior compartment primarily knee flexors (hamstring)
biceps femoris semitendinosus semimembranosus
47
medial compartment primary adductors
adductor brevis adductor longus adductor magnus pectinous gracilis
48
tight hip flexors causes
excessive lordosis
49
tight hamstrings
excessive kyphosis
50
hip external rotators
gluteus medius and 6 deep external rotators
51
hip internal rotators
gluteus minimus gluteus medius tensor fasciae latae
52
hip flexors
Iliopsoas Rectus Femoris Pectineus Sartorius Tensor Fasciae Latae
53
hip extensors
Gluteus Maximus Biceps Femoris (Long Head) Semitendinosus Semimembranosus
54
hip abductors
Gluteus Medius -Tensor Fasciae Latae -Gluteus Maximus -Gluteus Minimus
55
hip adductors
Adductor Brevis Adductor Longus Adductor Magnus Gracilis
56
Largest joint in the body
Knee joint
57
Does the lateral or medial part of the tibia hold the majority of the weight?
Medial
58
What muscles insert at the pea anserine
Sartorius Gracilis Semitendinosus
59
What do menisco do?
Lubricate joint Deepen tibial fossa Enhance stability Reduce stress
60
Knee joint and type
Tibiofemoral joint Hinge
61
Patellofenoral joint
Gliding joint
62
Ligaments of the knee
ACL PCL MCL LCL
63
What is the capsule of the knee?
The synovial cavity
64
Anterior compartment of the knee muscles
Rectus femoris Vastus medialis Vastus intermedius Vastus lateralis
65
Muscles posterior compartment of the knee
Biceps femoris Semimembranosus Semitendinosus Sartorius Gracilis Popliteus Gastrocnemius
66
Knee extension muscles
Rectus femoris Vastus lateralis Vastus intermedius Vastus medialis
67
Knee flexion muscles
Biceps femoris Semitendinosus Semimembranosus
68
Knee internal rotation muscles
Semitendinosus Semimembranosus Popliteus
69
Knee external rotation muscles
Biceps femoris

Kinesiology (3 decks)

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