Muscular System Outline

UNIT #9*Skeletal review

* Movement terms review

*Muscle Unit

"I will learn structures and functions of the muscular system” 3.2.10 1

Review!"I am learning 2

Movement review

Elevation Depression Retraction Protraction Plantarflexion Dorsiflexion Inversion eversion

Flexion

Extension

Abduction

Adduction

Pronation

Supination

Horizontal adduction

Horizontal abduction

3"I am reviewing muscle movements” 3.2.10

Movement LAB (find it!): Procedure #2

This will be your skill for this unit

"I am learning muscles and movements” 3.2.10

4

Muscle list"I can name muscles of the upper body and perform their movements” 3.2.10 5

“ I am reviewing plans of the body and movement” 3.3.6

Muscle memory

25. Iliopsoas

26. sartorius

27. rectus femoris

28. vastus lateralis

29. vastus medialis

30. vastus intermedius

"I am learning muscles of the lower body” 3.2.10

7

Muscle stations Answers

"I am learning muscle names and surfaces” 8

A: What #is:

F = 5

E = 6

D = 1

C = 3

B =4

A =2

"I am learning muscle names and surfaces” 9

B

4. anterior

5. superior

6. Inferior

"I am learning muscle names and surfaces” 10

C: 1. What # is a,b,c,d2. What muscle group #1? Quads3. What muscle is #5? Gastrocnemius

D=1 A =2 C=3 B=4

5

"I am learning muscle names and surfaces” 11

D

1. Name the view. Anterior

2. Which # is:

a. 3

b. 2

c. 4

1

2

4

3

"I am learning muscle names and surfaces” 12

E: 1. Name the view: posterior2. muscle group: hamstrings3. What muscle is #3: gluteus maximus1

3

2

"I am learning muscle names and surfaces” 13

F

12 3

45

6

1. Name the view: posterior

2. Name the view: lateral

3. Name the view: Anterior

4. Which # is:a. 5b. 6c. 4

"I am learning muscle names and surfaces” 14

G

1

2

3

1. Name the muscle: Biceps Brachii

2. Name the muscle: brachialis

3. Name the muscle: Brachioradialis

"I am learning muscle names and surfaces” 15

H: 1. What view: lateral2. what view: posterior3. Name the muscle: rhomboids

2 1

3

"I am learning muscle names and surfaces” 16

I1

2

3

4

56

1. Name the view: posterior

2. What # is the:a. 3b. 6c. 2d. 4e. 5

"I am learning muscle names and surfaces” 17

Muscle

Intro

Review

You will need paper

"I am learning 18

19

Using the columns in your unit packet fill in the muscles under each surface/aspect. WRITE THE MUSCLE OUT

"I am learning muscle names and surfaces” 3.2.10 20

TrapeziusLevatorScapulae

Rhomboids

Biceps Brachii

Brachioradialis

Posterior Deltoid

Triceps Brachii

4 1

6

5

3

7

2

What surface? Write the muscle out

"I am learning muscle names and surfaces” 3.2.10, 3.3.6 21

Using the columns in your unit packet, write the name of the muscle in the surface it belongs

GluteusMaximus

Iliotibialband

Gracilis Biceps femoris

Rectus femoris

Adductor Longus

VastusMedialis

9

8

14

13

1210

11

"I am learning muscle names and surfaces” 3.3.6 , 3.2.10 22

1

2

3

Name the movements in the plane

"I can divide the body into 3 planes and explain” 3.3.6 , 3.2.10 23

Movement term review

Name 5 movements of the body

LAB # 2 practice

"I can name 5 movements of the body 24

11

2

3

4 5 6

7 List the joint and movement

"I am learning movements at a joint” 3.3.6 , 3.2.10 25

Name the movements26

Muscle flashcards!

"I am learning muscle names” 3.3.6 , 3.2.10 27

Please:

1. Cut out flashcards2. Hole punch3. Divide into upper and lower4. Combine lower muscles onto

your skeletal flashcard ring5. Grab colored pencil

We will go through the upper muscle 2 times

1. First time just to label

2. Second time to put in movements

"I am learning muscle names” 3.3.6 , 3.2.10 28

Video segment 2:criteria for classifying muscles: in notes

"I am learning muscle names” 3.3.6 , 3.2.10 29

video

Label each card: anterior/posterior/medial/lateral as it comes up on the screen.

There will be repeats but at different surfaces

"I am learning muscle names” 3.3.6 , 3.2.10 30

trapezius rhomboidsLevatorscapulae

"I am learning muscle names” 3.3.6 , 3.2.10 31

sternocleidomastoid Pectoralisminor

Serratus anterior

"I am learning muscle names” 3.3.6 , 3.2.10 32

Posterior deltoidtrapezius Triceps brachii

This one

"I am learning muscle names” 3.3.6 , 3.2.10 33

Latissimus dorsi

Posterior deltoid

Middle deltoid

"I am learning muscle names” 3.3.6 , 3.2.10 34

Anterior deltoid

Pectoralismajor

Latissimus dorsi

"I am learning muscle names” 3.3.6 , 3.2.10 35

Anterior deltoid

Pectoralismajor

Biceps brachii

"I am learning muscle names” 3.3.6 , 3.2.10 36

Rectus abdominis/trunk

flexion

Transverse abdominis/pulls abdominal wall

inward

"I am learning muscle names” 3.3.6 , 3.2.10 37

External obliques/lumbar

flexion

Internal obliques/

lumbar flexion

"I am learning muscle names” 3.3.6 , 3.2.10 38

Supraspinatus

Infraspinatus

Teres minor

Subscapularis

New muscles! ☺

"I am learning muscle names” 3.3.6 , 3.2.10 39

Biceps brachii brachialis brachioradialis

"I am learning muscle names” 3.3.6 , 3.2.10 40

Palmaris longus

Flexor digitorum

superficialis"I am learning muscle names”41

Review time!Independently THEN with buddy

"I am learning muscle names” 42

CAREERS

Using the slides on the class website, complete the Careers chart in your unit packet for the following 4 careers:◦ MRI Tech

◦ Athletic Trainer

◦ Physical Therapist

◦ Massage Therapist

◦ Exercise physiologist

"I am learning various medical specialties” 4.1.1 43

Lower muscles!

Please get out your lower muscle flashcards

One color pencil/pen

"I am learning muscle names” 3.3.6 , 3.2.10 44

Gluteus medius

Tensor fasciae latae

Iliotibial band (I.T.band

All lateral view

"I am learning muscle names” 3.3.6 , 3.2.10 45

semimembranosus semitendinosusBiceps femoris

A

B

"I am learning muscle names” 3.3.6 , 3.2.10 46

Gluteus medius

IT band sartorius

POST.POST.

"I am learning muscle names” 3.3.6 , 3.2.10 47

Vastusmedialis

Rectus femorisVastus lateralis

"I am learning muscle names” 3.3.6 , 3.2.10 48

Vastus lateralis Vastusintermedius

Vastusmedialis

Deep view of quads

"I am learning muscle names” 3.3.6 , 3.2.10 49

iliopsoas Gluteus maximus

"I am learning muscle names” 3.3.6 , 3.2.10 50

Adductor longuspectineus

gracilis

Superficial view of Adductors

"I am learning muscle names” 3.3.6 , 3.2.10 51

Adductor brevis

pectineus Adductor longus

Adductors: anterior thigh muscles removed

"I am learning muscle names” 3.3.6 , 3.2.10 52

Adductor magnus

gracilisAdductor magnus

(deepest view)"I "I am learning muscle names” 3.3.6 , 3.2.10learning 53

gastrocnemius soleus Achilles tendon

"I am learning muscle names” 3.3.6 , 3.2.10 54

Peroneus longus Anterior tibialis"I am learning muscle names” 3.3.6 , 3.2.10 55

Review time!Independently THEN with buddy

"I am learning 56

Add movement terms to NEW muscle set

“ I can name movements of the muscular system 57

Create a new OR Add to study set: Muscular system

ADL Activities of daily living

bil bilateral

PT Physical therapy

as tol As tolerated

IM intramuscular

ROM Range of motion

"I am learning common prefixes suffixes word roots and can identify basic medical abbreviations.” 3.1.1, 3.1.3, 3.1.2 58

Continue in Muscle study set: Word parts

NEW

ante-, anter/o a- flex/o my/o ad- post- -ion -al, -ior ab- dist/o later/o

infra- bi- vast/o circum- inter- tri- brachi/o -us troph/o, -trophy -algia

Stop and review when finished

"I am learning common prefixes suffixes word roots and can identify basic medical abbreviations.” 3.1.1, 3.1.3, 3.1.2 59

Practice quiz #1

A. My/oB. AdC. Troph/o, -trophy D. Dist/oE. Bi-F. Flex/oG. -ionH. -algiaI. -usJ. Vast/oK. ADLL. IMM. ROMN. as tolO. Inter-

1. Muscle2. Great3. Intramuscular4. Range of motion5. Toward6. Activities of daily living7. Far, distant8. Between9. Twice, double, two10. Bend11. Action, process12. As tolerated13. Pain, painful condition14. Thing, singular noun

"I can identify common prefixes suffixes word roots and can identify basic medical abbreviations.” 3.1.1, 3.1.3, 3.1.2 60

quiz 1Vocab answers

1. A2. J3. L4. M5. B6. K7. D8. O9. E10. F11. G12. N13. H14. I

"I am learning 61

Muscle Vocab: use your practice square in notes.

Word break down:

in practice square

Then do a literal definition

Atrophy

Flexion

Myalgia

Skeletal

Stimulus

visceral

"I am learning common prefixes suffixes word roots and can identify basic medical abbreviations.” 3.1.1, 3.1.3, 3.1.2 62

Muscle Vocab

Posture: ◦ Attitude of position of the

body

Prime mover: ◦ Muscle that acts directly

to bring about a desired movement

Antagonist:◦ Muscle that acts in

opposition to the action of another muscle

Range of motion: ◦ active or passive

movements of muscle groups to the full extent possible

"I am learning common prefixes suffixes word roots and can identify basic medical abbreviations.” 3.1.1, 3.1.3, 3.1.2 63

Muscle Vocab

Contraction◦ Shortening of a

muscle

Sarcomere◦ Muscle fibers with

the ability to contract (shorten)

Muscle tone:◦ Partial contraction,

this maintains posture

Spasms:◦ Involuntary

contraction

"I am learning common prefixes suffixes word roots and can identify basic medical abbreviations.” 3.1.1, 3.1.3, 3.1.2 64

Muscle Vocab

Isotonic contraction:◦ Muscle shortening

produces movement through a full range of motion

Isometric contraction:◦ Contraction of a muscle

with no joint movement

"I am learning common prefixes suffixes word roots and can identify basic medical abbreviations.” 3.1.1, 3.1.3, 3.1.2 65

Muscle Vocab

Atrophy:◦ Wasting away, decrease

in size

Dystrophy: ◦ Muscle disorder resulting

from defective or faulty nutrition, abnormal development or infection

Myalgia:◦ Muscle pain

Paralysis:◦ Loss of impairment of

motor function

Fibrillation: ◦ Uncoordinated

contraction of muscle fiber

"I am learning common prefixes suffixes word roots and can identify basic medical abbreviations.” 3.1.1, 3.1.3, 3.1.2 66

Muscle Vocab Review

Rotating Mix and Match◦ Find a mix and match

station around the room.

◦ Start matching.

◦ When buzzer goes off rotate and continue working on the mix and match in front of you

"I am learning common prefixes suffixes word roots and can identify basic medical abbreviations.” 3.1.1, 3.1.3, 3.1.2 67

Understanding Muscle movement

"I am learning characteristics of muscle, role and structure of the muscular system” 3.3.9, 3.2.10 68

Rules of thumb

1. More moveable part moves towards the less moveable part.

2. The distal bone/part moves towards the proximal bone/part

"I am learning characteristics of muscle, role and structure of the muscular system” 3.3.9, 3.2.10 69

IN GENERAL (for this class ☺ )

Origin:

Proximal attachment. (Where

the muscle starts)

Muscle contracts towards the origin◦ Less movable OR

stationary part

Insertion:

Distal attachment

More movable part

"I am learning characteristics of muscle, role and structure of the muscular system” 3.3.9, 3.2.10 70

To figure Movement ask yourself…

1. What aspect/view am I looking at?

2. How many joints does it cross?

3. Where is the more movable or distal

attachment going to move?

"I am learning characteristics of muscle, role and structure of the muscular system” 3.3.9, 3.2.10 71

Understanding Movement section in unit packet

Let’s do the 1st one together

"I am learning characteristics of muscle, role and structure of the muscular system” 3.3.9, 3.2.10 72

Understanding Muscle movement con’t

"I am learning characteristics of muscle, role and structure of the muscular system” 3.3.9, 3.2.10 73

Your turn to explore…

Using the skeletons…..

1. Put one end of rubber band on distal insertion (green dot). Hold on to rubber band.

2. Pull towards the proximal origin (red dot). Hold on to rubber band at the insertion.

3. Feel the body part spring into motion!

"I am learning characteristics of muscle, role and structure of the muscular system” 3.3.9, 3.2.10 74

Your turn to explore! "I am learning characteristics of muscle, role and structure of the muscular system” 3.3.9, 3.2.10 75

"I am learning 76

"I am learning 77

Go back through and put the name of the joint and movement on the back of

each card

Example:

Trapezius: neck (put body part/joint) extension/shoulder elevation

References:◦ Your brain!◦ “squish your hand”◦ Muscle memory

◦ We will correct

"I am learning characteristics of muscle, role and structure of the muscular system” 3.3.9, 3.2.10 78

Go back through and put movement

Example:

Gluteus medius: hip (put body part.joint) abduction

References:◦ Your brain!◦ “squish your hand”◦ Muscle memory

◦ We will correct

"I can name movements at specific joints in the muscular system” 3.3.9, 3.2.10 79

Chapter reading + guiding questions in unit packet.

Please read through pages 198-201◦ Scanned on website

as well

"I am learning to identify the role and structure of the muscular system” 3.2.10 80

Muscular System Outline

"I am learning to identify the role and structure of the muscular system” 3.2.10 81

Functions of Muscle

Aid in movement

Provide and maintain posture

Protect internal organs

Provide movement of blood, food and waste products throughout the body

Open and close body openings

Produces heat

"I am learning to identify the role and structure of the muscular system” 3.2.10 82

3 Types of Muscle Tissue

1. Skeletal

2. Visceral

3. Cardiac

"I am learning to identify the role and structure of the muscular system” 3.2.10 83

"I am learning 84

Visceral Muscle

Lines organs

Makes up walls of blood vessels

In the digestive system

Smooth – has no striations

Contracts when stimulated

Controlled by the autonomic nervous

system

"I am learning to identify the role and structure of the muscular system” 3.2.10 85

Cardiac Muscle

Only in the heart

Striated muscle

Involuntary control

"I am learning to identify the role and structure of the muscular system” 3.2.10 86

Skeletal Muscle

Makes up 40 % of body weight

Increase in size and weight with exercise

Named according to:◦ Location

◦ Related bones

◦ Shape

◦ Action

◦ size

Looks striated under microscope

Tendons attach muscle to bone

"I am learning to identify the role and structure of the muscular system” 3.2.10 87

3 parts of Skeletal muscle

1. Origin: attached to the less

movable part of bone –

proximal attachment

2. Insertion: attached to the

more movable part of the bone

– distal attachment

3. Body: middle part of the

muscle

"I am learning to identify the role and structure of the muscular system” 3.2.10 88

Muscle stimulation

1. Electrically: nervous system

2. Mechanically: actual contraction

3. Chemically: calcium + ATP

"I am learning to identify the role and structure of the muscular system” 3.2.10 89

Vocabulary

Irritability or excitability: ability to respond to a stimulus

Contractility: ability to shorten

Extensibility: ability to stretch and lengthen

Elasticity: ability to recoil to its resting length

"I am learning to identify the role and structure of the muscular system” 3.2.10 90

Muscular Health Concerns

"I am learning how to use proper terminology while describing common injuries and pathologies” 3.1.4, 7.1.1 91

Cramp

Etiology: sudden, involuntary contraction

S/S: Pain, cramping

TX: Gentle stretching, ice/heat

"I am learning how to use proper terminology while describing common injuries and pathologies” 3.1.4, 7.1.1 92

Poliomyelitis

Etiology: infection that results in paralysis of muscles

S/S: unable to move limbs, paralysis

TX: no cure, bracing, vaccine

"I am learning how to use proper terminology while describing common injuries and pathologies” 3.1.4, 7.1.1 93

"I am learning how to use proper terminology while describing common injuries and pathologies” 3.1.4, 7.1.1 94

Muscular Distrophy

Etiology: painless, gradual atrophy of muscle tissue

S/S: mild to total diasability

TX: no cure, medication, braces, physical therapy

"I am learning how to use proper terminology while describing common injuries and pathologies” 3.1.4, 7.1.1 95

Fibromyalgia

AKA: Fibromyositis Eitiology:

inflammation of muscle tissue in the lower spine

S/S: pain, tenderness after exposure to cold, dampness, or minor trauma

TX: rest, heat, massage therapy, medication

"I am learning how to use proper terminology while describing common injuries and pathologies” 3.1.4, 7.1.1 96

Hernia

Etiology: abnormal protrusion of a body part into another area. ◦ Example: intestines

through abdominal muscles in the groin

S/S: pain, possible visible bulge

TX: bracing, surgical procedure, medication

"I am learning how to use proper terminology while describing common injuries and pathologies” 3.1.4, 7.1.1 97

Strain

Etiology: overuse, sudden contraction of muscle and/or tendon◦ Acute or chronic

S/S: pain, swelling, discoloration

TX: RICE

"I am learning how to use proper terminology while describing common injuries and pathologies” 3.1.4, 7.1.1 98

Sprain

Etiology: acute injury to ligament, over stretching

S/S: pain, swelling, discoloration

TX: RICE

"I am learning how to use proper terminology while describing common injuries and pathologies” 3.1.4, 7.1.1 99

Pes Planus

AKA: flatfoot, fallen arches

Etiology: weakened foot muscles

S/S: pain

TX: correctional shoes, massage, exercises

"I am learning how to use proper terminology while describing common injuries and pathologies” 3.1.4, 7.1.1 100

Practice quizzes101

1

3

2

4

5

6

2 Slides Name the

view/surface Quiz 3

"I can name surfaces of the body” 102

78 9

"I can name surfaces of the body” 103

Quiz 3 Answers:

1. Posterior

2. Lateral

3. Lateral

4. Posterior

5. Anterior

6. Lateral

7. Anterior

8. Posterior

9. lateral

"I am learning 104

1. For movement, the ________________ moves towards the origin

2. For movement, the distal bone moves towards the ___________ bone

3. For movement, the ___________________ skeleton will move towards the axial skeleton

4. All anterior arm muscles at the elbow perform _____

5. All posterior hip muscles perform ______________

6. All anterior thigh muscles at the knee perform _____________

Name the movement (w/joint)

7

8

9 11

10

"I can explain movements of muscle at a joint” 105

Quiz 4 answers

1. Insertion2. Proximal3. Appendicular4. Flexion5. Extension6. Extension7. Shoulder/elbow flexion8. Elbow flexion9. Arm Horizontal

adduction, arm adduction, internal rotation

10.Hip flexion11.Leg adduction

"I am learning 106

Quiz 5

2 slides

Number desks 1 -15

"I am learning 107

Quiz 5

2

5

4

6

8

7

3

1

"I can identify muscles” 108

9

12

13

14

15

11

10

"I can identify muscles” 109

Quiz 5 answers

1. iliopsoas/ hip flexion2. Rectus femoris/ hip flxn,

knee extension3. Anterior tibialis/ ankle

dorsiflexion4. Semimembranosis/knee

flexion, hip extension5. Gastrconemius/knee

flexion, ankle plantarflexion

6. Gluteus maximus/ hip extension

7. IT band, abduction8. Peroneus longus/

eversion

9. Latissiumus dorsi

"I am learning 110

A. AntagonistB. AtrophyC. ContractionD. DystrophyE. ExtensionF. FlaccidG. FlexionH. MyalgiaI. ParalysisJ. PostureK. Prime moverL. Range of motionM. SarcomereN. SkeletalO. StimulusP. TonusQ. Visceral

1. ____ decreasing angle at a joint2. ____ muscle that acts in opposition to the action of another muscle3. ____ shortening of muscle tissue4. ____ increasing an angle at a joint5. ____ attitude or position of the body6. ____ active or passive movements of muscle groups to the full extent possible7. ____ wasting away, decrease in size8. ____ loss or impairment of motor function9. ____ repeating units of muscle fibers with the ability to contract10. ____ muscle that acts directly to bring about a desired movement

"I am learning 111

Labeling practice Q.Q"I am learning 112

Movement practice Q.Q."I am learning 113

Word part and Vocab Quiz word bankCopy exactly how you see it written

"I am learning 114

Muscle Labeling and Movements practice quiz #1-30

For #’s 1- 13 make 3 columns on your desk.

Muscle Joint Movement

1.

2.

"I can identify muscles and the movement they make at a joint” 115

3. 13.

4.

5.

6.

7.

8.

9.

10.

11.

12.

2.

1.

"I can identify muscles and the movement they make at a joint” 116

Matching: Movement and muscle. Letter options can be used more than once

A. Elbow flexionB. Elbow extensionC. Wrist flexionD. Wrist extensionE. Neck flexion/rotationF. Internal rotationG. External rotationH. Arm/shoulder adductionI. Arm/shoulder abductionJ. Arm/shoulder horizontal

adductionK. Arm/shoulder horizontal

abductionL. Shoulder extensionM. Shoulder flexionN. Protraction O. RetractionP. Neck extension/elevation

14. Supraspinatus15. Subscapularis16. Posterior deltoid17. Serratus anterior18. Brachialis19. Latissimus dorsi20. Middle deltoid21. Pectoralis major22. Sternocleidomastoid23. Biceps brachii24. rhomboids25. Triceps brachii26. Trapezius27. Pectoralis minor28. Brachioradialis29. Palmaris longus30 teres minor

"I can identify muscles and the movement they make at a joint” 117

answers

A. Elbow flexionB. Elbow extensionC. Wrist flexionD. Wrist extensionE. Neck flexion/rotationF. Internal rotationG. External rotationH. Arm/shoulder adductionI. Arm/shoulder abductionJ. Arm/shoulder horizontal

adductionK. Arm/shoulder horizontal

abductionL. Shoulder extensionM. Shoulder flexionN. Protraction O. RetractionP. Neck extension/elevation

14. Supraspinatus (I)15. Subscapularis (F)16. Posterior deltoid (L or K)17. Serratus anterior (N)18. Brachialis (A)19. Latissimus dorsi (H, L, F)20. Middle deltoid (I)21. Pectoralis major (J, F, H)22. Sternocleidomastoid (E)23. Biceps brachii (A, M)24. Rhomboids (O)25. Triceps brachii (B, L)26. Trapezius (P)27. Pectoralis minor (N)28. Brachioradialis (A)29. Palmaris longus (C)30 teres minor (G)

"I can identify muscles and the movement they make at a joint” 118

Skeletal review"I am learning 119

1

9

2

3

6

4

5

7

8

10

“ I can name bones of the skeletal system” 120

14

13

12

11

15 general

16

17

18

19

20

“ I can name bones of the skeletal system 121