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bio 2-5 > kinesiology exam 1 > Flashcards

kinesiology exam 1 Flashcards

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Biology 101 flashcards
1
Q

DB shrugs:muscles and action

A

Levator scapulae
, downward rotation, elevation

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2
Q

Upward rotators

A

trap (upper)
Serratus anterior

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3
Q

Levator scapulae orgin and insertion

A

Orgin: Transverse proccess of upper four cervical vertbrae
Insertion: Medial border of scapulae above spine

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4
Q

rhomboids

A

retractiobn

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5
Q

Trapezies orgin and insertion

A

Orgin: Base of skull
Insertion: Acromion process, spine of scapulae, posterior and lateral clavicle

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6
Q

Rhomboids orgin and insertion

A

orgin: spinous process of c7-t5
Insertion: medial border of scapulae

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7
Q

Serratus

A

orgin: ribs 1-9
insertion: anteral aspect of medial border of scapulae

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8
Q

pectoralis orgin and insertion

A

orgin: surface of ribs 3-5
Insertion: corociod process of scapulae

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9
Q

Anterior

A

front

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10
Q

posterior

A

back/ behind

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11
Q

Inferior

A

below

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12
Q

superior

A

above

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13
Q

proximal

A

nearest trunk

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14
Q

distal

A

away from trunk

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15
Q

lateral

A

further from midline

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16
Q

medial

A

closer to midline

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17
Q

flexion

A

bending movement that results in a downward angle of joint movement

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18
Q

circumduction

A

Circular movement of a limb (not a fundamental movement)

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19
Q

Action

A

specific movement of a joint resulting from a concentric contraction of a muscle which crosses joint
ex: flex elbow, supinate forearm

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20
Q

orgin

A

closest to midline

21
Q

insertion

A

further from midline

22
Q

3 roles of muscles

A

cause, control, prevent movement

23
Q

isometric contraction

A

tension is developed within muscle but joint angles remain constant
static contractions

24
Q

isotonic contraction

A

involve muscle developing tension to either cause or control joint movement
dynamic contractions
the varying degrees of tension in muscles result in joint angles changing
Isotonic contractions are either concentric or eccentric

25
Q

Concentric contraction

A

causing movements
involve muscle developing tension as it shortens

26
Q

Ecentric

A

controls movement
Eccentric contractions involve the muscle lengthening under tension

27
Q

Agonist muscles

A

cause joint motion through a plane when contracting concentrically

28
Q

atagonist

A

on opposite side of joint from agonist
have the opposite concentric action from agonists
work with agonist muscles by relaxing & allowing movement

29
Q

Stabilizers

A

contract to stabilize the area to enable another limb or body segment to exert force & move

30
Q

Synergist

A

assist in action of agonists
not necessarily prime movers for the action
known as guiding muscles

31
Q

how many muscles do we have

A

six. 4 i one plane 2 in the transverse plane

32
Q

shoulder girdle movements

A

elevation, depression, protract, retract, upward rotation, downward rotation

33
Q

types of contraction

A

isotonic, isometric

34
Q

protracters and retractors what plane?

A

transverse plane

35
Q

upward and downward rotation what plane?

A

frontal plane

36
Q

Two primary roles of SG Joints?

A

Contract to maintain scapula in a relatively static position (stabilize base) during shoulder joint actions

Contract to move SG & when shoulder joint goes through extreme ranges of motion

37
Q

Levator scapulae action?

A

Elevation, downward rotation, upper rotation
Exercises: standing Dumbbell shrugs,

38
Q

Trapezeis

A

Eleavtion (upper)
Retractors (mid)
Upper rotation (upper and lower)
downward rotation (lower)

39
Q

Rhomboids action

A

Retraction, downward rotation, elevation
Exercise: RING ROW SHRUGS

40
Q

Serratus anterior action

A

protraction, upper rotation, and depression
exercise: push up shrugs, dip shrugs

41
Q

Pec minor actions

A

depression. protraction, downward rotation,
exrcises: push up shrugs, dip shrugs

42
Q

downward roataters

A

rhomboids
pec minor
levator scapulae

43
Q

elevators

A

trap (upper)
Levator
rhomboids

44
Q

depressors

A

trap (lower)
pec minor
serratus

45
Q

protractors

A

pec minor
serratus

46
Q

retractors

A

trap (mid)
rhomboids

47
Q

Dip shrugs: Muscles and action

A

Trap (lower)
Depression
Retraction
Elevation

48
Q

Ring row shrugs: muscles and action

A

Rhomboids
Retraction
trap (mid)
downward rotation
elevation

49
Q

push up shrugs; muscles and action

A

Protraction
downward rotation
upward rotation
depression
pec minor
serratus

bio 2-5 (8 decks)

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