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Kinesiology > Exam 2 > Flashcards

Exam 2 Flashcards

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
Q

Lumbar lordosis

A

Cervical and lumbar region curves anterior

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26
Q

Thoracic kyphosis

A

Thoracic and sacral curve posteriorly

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27
Q

What are the functions of lordosis and kyphosis?

A

Better accommodate pressure of forces

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28
Q

What’s the joint that attaches the atlas and your occipital bone?

A

Atlantooccipital joint

29
Q

What movement does the atlantooccipital joint allow us to do?

A

Shaking head yes flexion and extension

30
Q

What movement does the atlantoaxial joint allow us to do?

A

Shake head no cervical rotation

31
Q

How many ribs are true?

A

7

32
Q

How many ribs are false?

A

5

33
Q

What limits our ability to hyperextend our spine?

A

Primarily because of our spinous process

34
Q

Erector spinae muscles

A

Iliocostalis
Longissimus
Spinalis

35
Q

Iliac crest tilts forward in a Sagittal plane

A

anterior tilt

36
Q

iliac crest tilts backwards in a sagittal plane

A

posterior tilt

37
Q

When there is a right lateral rotation what happens to the spine, left hip and right hip?

A

spine-left lateral flexion
right-abduction
left-adduction

38
Q

When there is a right transverse rotation what happens to the spine, left hip and right hip?

A

spine-left transverse rotation
right-internal rotation
left-external rotation

39
Q

How many muscles cross the hip and the knee?

A

seven muscles

40
Q

Anterior primary hip flexor muscles

A

iliopsoas
pectinous
rectus femoris
sartorius

41
Q

Medial primary hip adduction muscles

A

adductor brevis
adductor longus
adductor Magnus
pectineus
gracilis

42
Q

posterior primarily hip extension muscles

A

gluteus maximus
biceps femoris
semitendinosus
semimembranosus
external rotators

43
Q

lateral primarily hip abduction muscles

A

gluteus medius
gluteus minimus
external rotators
tensor fasciae latae

44
Q

What are the two regions of the pelvic girdle?

A

Iliac region and gluteal region

45
Q

Anterior compartment primarily knee extensors

A

Rectus femoris
vastus medialis
vastus intermedius
vastus lateralis
sartorius

46
Q

Posterior compartment primarily knee flexors (hamstring)

A

biceps femoris
semitendinosus
semimembranosus

47
Q

medial compartment primary adductors

A

adductor brevis
adductor longus
adductor magnus
pectinous
gracilis

48
Q

tight hip flexors causes

A

excessive lordosis

49
Q

tight hamstrings

A

excessive kyphosis

50
Q

hip external rotators

A

gluteus medius and 6 deep external rotators

51
Q

hip internal rotators

A

gluteus minimus
gluteus medius
tensor fasciae latae

52
Q

hip flexors

A

Iliopsoas
Rectus Femoris
Pectineus
Sartorius
Tensor Fasciae Latae

53
Q

hip extensors

A

Gluteus Maximus
Biceps Femoris (Long Head)
Semitendinosus
Semimembranosus

54
Q

hip abductors

A

Gluteus Medius
-Tensor Fasciae Latae
-Gluteus Maximus
-Gluteus Minimus

55
Q

hip adductors

A

Adductor Brevis
Adductor Longus
Adductor Magnus
Gracilis

56
Q

Largest joint in the body

A

Knee joint

57
Q

Does the lateral or medial part of the tibia hold the majority of the weight?

A

Medial

58
Q

What muscles insert at the pea anserine

A

Sartorius
Gracilis
Semitendinosus

59
Q

What do menisco do?

A

Lubricate joint
Deepen tibial fossa
Enhance stability
Reduce stress

60
Q

Knee joint and type

A

Tibiofemoral joint
Hinge

61
Q

Patellofenoral joint

A

Gliding joint

62
Q

Ligaments of the knee

A

ACL
PCL
MCL
LCL

63
Q

What is the capsule of the knee?

A

The synovial cavity

64
Q

Anterior compartment of the knee muscles

A

Rectus femoris
Vastus medialis
Vastus intermedius
Vastus lateralis

65
Q

Muscles posterior compartment of the knee

A

Biceps femoris
Semimembranosus
Semitendinosus
Sartorius
Gracilis
Popliteus
Gastrocnemius

66
Q

Knee extension muscles

A

Rectus femoris
Vastus lateralis
Vastus intermedius
Vastus medialis

67
Q

Knee flexion muscles

A

Biceps femoris
Semitendinosus
Semimembranosus

68
Q

Knee internal rotation muscles

A

Semitendinosus
Semimembranosus
Popliteus

69
Q

Knee external rotation muscles

A

Biceps femoris

Kinesiology (3 decks)

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