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Human Anatomy > muscular System > Flashcards

muscular System Flashcards

1
Q

muscular system 2

A

covers, shapes and supports the skeletal tissue

contracts and moves various parts of the body

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2
Q

muscles1

A

fibrous tissues with the ability to stretch and contract according to demands of body movement

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3
Q

3 types of muscle tissue

A

skeletal/voluntary muscle contract-conscious thought

smooth/involuntary muscles - no conscious control

cardiac muscles- heart function.not conscious

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3
Q

how many muscles are there 2

A

630 (40%) of body weight

30 are facial muscles.

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4
Q

what muscles do we work with 1

A

skeletal/voluntary - attached to bones- nerves contract muscle moving bones.

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5
Q

3 parts of the skeletal/voluntary muscle

A

origin - fixed closest to skeleton, flexes but remains stationary

belly - middle

insertion - moveable attachment- farthest from skeleton

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6
Q

what part/direction of muscle do we massage 1

A

insertion to origin

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7
Q

Ways muscle can be positively influenced 5

A

massage

electrical therapy current

light rays

dry heat

moist heat

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8
Q

4 muscles of the scalp

A

frontalis - epicranius

occipitals

two temporalis

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9
Q

frontalis 4

A

biggest concern of esthetician

raises eyebrows

draws scalp forward

wrinkles forehead

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10
Q

epicranius 3

A

aka occipitofrontalis

broad muscle covering top of skull

2 parts- occipitalis and frontalis

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11
Q

occupitalis 2

A

back epicranius

muscle that draws scalp backwards

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12
Q

muscles of the eyebrow

A

corrugator

orbicularis oculi

levator palpeerde superioris muscle

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13
Q

corrugator2

A

muscle located beneath frontalis and orbicular oculi

draws eyebrow down and wrinkles forehead vertically

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14
Q

orbicularis oculi 2

A

ring muscle of eye socket

closes eye

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15
Q

levator palpeerde superioris muscles 2

A

controls eyelid

can be easily damaged during makeup application

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16
Q

glabella 2

A

corrugator and procerus

often injected with botox to stop frowning

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17
Q

muscles of the nose2

A

procerus

nasalis

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18
Q

procerus 2

A

lowers the eyebrows

causes wrinkles across bridge of nose

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19
Q

nasalis 3

A

2 part muscle

covers nose and transverse + alar parts -

flair muscle

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20
Q

muscles of the mouth 8

A

buccinator

triangularis/depressor anguli oris

mentalis

orbicularis oris

levator anguli oris

risorius

levator labii superioris / quadratus labii superioris

zygomaticus

21
Q

buccinator 3

A

thin flat muscle of cheek

between upper and lower jaw

compresses cheeks and expels air between lips - blowing whistle

22
Q

triangularis 3

A

aka depressor anguli oris

extends alongside chin

pulls down corners of the mouth

23
Q

mentalis 2

A

elevates the lower lip

raises wrinkles the skin of chin

24
Q

orbicularis oris 5

A

flat band around upper and lower lip

compresses

contracts

puckers

wrinkles lips

25
Q

levator anguli oris 1

A

associated with smiling

26
Q

risorius 1

A

draws corners of mouth out and back when grinning

27
Q

levator labii superiorus 2

A

aka quadratus labii superiorus

associated with lifting wings of the nose and upper lip

28
Q

zygomaticus 4

A

major and minor

extend from zygomatic bone to angle of mouth

elevates lips

laughing

29
Q

muscles of chewing 3

A

massester

temporalis

coordinate to open and close mouth and bring jaw forward/backward

30
Q

muscle of the ear 2

A

3 auricularis muscles

work together to move ear upward, forward, backwards

31
Q

muscles of the neck 2

A

platysma

sternocleidomastoid SCM

32
Q

platysma 2

A

broad muscle extending from the chest and shoulder muscles to the side of the chin

lowers the lower jaw and lip

33
Q

sternocleidoamastoid SCM 2

A

extends alongside the neck from ear to collarbone

rotates head from side to side and up and down

34
Q

muscles attaching arms to the body 3

A

lattisimus dorsi

pectorals major and minor

35
Q

latissimus dosi 2

A

large flat triangular covering lower back

lower hipbone narrowing to rounded tendon attached to upper front of humorous

36
Q

pectorals major and minor 1

A

muscles of chest that assist in swinging arm movements

37
Q

muscles of shoulder and arm 4

A

trapezius

biceps

triceps

deltoids

38
Q

trapezius 2

A

covers back of neck shoulders and upper middle region of back

shrugs shoulder and stabilizes scapula

39
Q

biceps 2

A

produce contour of front and inner side of arm

lifts forearm, flexes elbow, turns palm outward

40
Q

deltoids 2

A

triangular muscle covering shoulder joint

allows arm to extend outward and to side of body.

41
Q

triceps 2

A

muscle covering entire back of upper arm

extends the forearm

42
Q

muscles of the forearm 2

A

made up of series muscles and strong tendons

ensures good body mechanics

43
Q

muscles of the hand 1

A

many small muscles that overlap joint to joint providing flexibility and strength

44
Q

abduction 2

A

draws body part (finger, arm, toe) away from midline of body

separates fingers

45
Q

adduction 2

A

draws body part (finger, toe, arm) inward toward median axis of body

draws fingers together

46
Q

flexion 2

A

when muscles pull body part toward core of body

when biceps and arms are activated toward body

47
Q

extension 2

A

when muscles straighten

wrist, hand and fingers form straight line

48
Q

pronate 2

A

when forearm muscles turn inward

palms face down

49
Q

supinate 2

A

when forearm muscles rotate outward

palms faces upward

50
Q
A

Human Anatomy (10 decks)

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