1. Read slides 1-26 and following the instructions on each slide
Careers
Athletic Trainer
Chiropractor
Doctor of Osteopathic Medicine
Massage Therapist
Myologist
Neurologist
Orthopedist
Physiatrist
Physical Therapist
Podiatrist
Prosthetist
Rheumatologist
Sports Medicine MD
Muscular System
CS 8 (HS); 10 (MT)

2. Discuss MT r/t the Muscular System
Discuss the (4) characteristics of muscles
Discuss the (3) main types of muscles
Differentiate tendon and fascia
Draw and label the (14) main muscles
Objectives: SWBAT

3. Take notes in these sections using the info in the PowerPoint
Divide your paper into 4 equal sections (you can do this easily by folding it or using a ruler if you want to separate the sections by drawing lines. Label your paper like this:
Take notes in these sections using the info in the PowerPoint

4. Divide the back of the same paper and label like this:

5. BELLWORK- add these to the top left of your foldable
-algia (pain)
Muscul- (muscle)
-fascia (fibrous)
Fibr- (fibers)
My/o- (muscle) (myalgia = muscle pain)
Ten-/Tend-/Tendin- (tendon)
ROM (range of motion)

6. What is the Muscular System?
System composed of over 600 muscles (bundles of muscle fibers held together by connective tissue (think of a twizzler))
Muscles contain the following characteristics
Excitability (can respond to a stimulus)
Contractibility (become short & thick to cause movement)
Extensibility (can be stretched)
Elasticity (returns to normal after contracted or stretched)
3 types of muscle
Cardiac (walls of heart)
Visceral (smooth) (in internal organs (GI system, eyes))
Skeletal (attached to bone to cause movement)
What is the Muscular System?
Involuntary
Voluntary

7. Skeletal Muscles have (4) functions
Attach to bones to provide voluntary movement (Can you move your body as you want to, when you want to?? Thank you muscles!!)
Produce heat and energy for the body ( Do you have more energy before or after your work out? Are you warmer before or after you play a game of basketball?)
Maintain posture by holding the body upright (Can posture be controlled?)
Protect internal organs (Can you touch your intestines? How about your lungs or heart?)
Skeletal Muscles have (4) functions

8. How do muscles attach to bones?
Tendons (strong, tough, connective tissue cords (think of a bungee cord!))
Fascia (tough, sheet-like membrane that covers and protects (think of a trampoline (elastic and movable, yet strong))

9. There are more than 600 muscles in the human body

10. Muscles can get their name by their location (like the SCM), because of their size (gluteus maximus), by their shape (trapezius) or by the number of heads (biceps (bi-=two; -cep= head)) n
This muscle attaches to the sternum (sterno-), the clavicle (cleido-) and the mastoid process

11. Draw a person (can be a stick person) to add and label muscles

12. Main Muscles Add muscle name and description to your drawing p. 167
Sternocleidomastoid (SCM)
Pectoralis Major (chest)
Deltoid (upper/side of arm)(injection site)
Biceps Brachii (muscle with 2 heads at the front of upper arm)
Triceps Brachii (muscle with 3 heads at the back of upper arm)
Intercostals (inter=between; costae= ribs)
Rectus Abdominus (Abs)(Abd; rectus= straight)
Trapezius (Upper Back/Neck)(“Massage my trapezius please”  )
Lattisimus Dorsi (Dorsal = back)
Gluteus Maximus (Maximus= large muscle) (injection site)
Gastrocnemius (Calf)
Quadriceps Femoris (muscle with 4 heads on top of femur) (injection site)
Sartorius (crosses over thigh like a seat belt)
Tibialis Anterior (front of tibia)
Main Muscles Add muscle name and description to your drawing p. 167

13. Identify the muscle

14. Identify the muscle

15. Identify the muscle

16. Identify the muscle

17. Identify the muscle

18. Identify the muscle

19. Identify the muscle

20. Identify the muscle

21. Identify the muscle

22. Identify the muscle

23. Identify the muscle

24. Identify the muscle

25. Identify the muscle n. 1670s, from Latinized form of Greek gastroknemia "calf of the leg”, from gaster "belly" + kneme "leg“. So called for its form – belly of the leg.

26. Identify the muscle

27. Muscle Tone
Atrophy
Contracture
Foot Drop
P.165

28. Muscle Spasm
Cause
s/s tx
Strain
P. 168

29. Diseases & Abnormal Conditions
Strain
Muscle Spasms
Diseases & Abnormal Conditions
Strain = over-stretching of muscles or tendons
Back, arms, legs
Prolonged sudden muscle exertion
Myalgia (my- = muscle; - algia= pain), swelling, limited ROM
RICE (rest, immobilization, cold (or hot compress), elevation)
Sudden, painful, involuntary muscle contractions
Legs, feet
Overexertion, low electrolyte levels (dehydration), poor circulation
Apply gentle pressure, stretch muscle, treat the cause (replace electrolytes (banana, Gatorade, etc.) )

30. Research the cause, s/s, dx, tx for:
Fibromyalgia
Myasthenia Gravis
Muscular Dystrophy
BELLWORK p. 165

31. IM= Intramuscular

32. Muscular Dystrophy Group of inherited diseases which lead to progressive muscle weakness, resulting in total disability and early death. Healthy infant at birth with an onset at 2-5 years old and wheelchair confinement by 9-12 years old
Dys- = -trophy=

33. Latin and Greek in origin, literally means "grave muscle weakness."
-asthenia = weakness
Myasthenia Gravis Nerve impulses aren’t properly transmitted to muscles, resulting in progressive muscle weakness and paralysis (fatal if respiratory muscles are involved)
BUTT
Latin and Greek in origin, literally means "grave muscle weakness."

34. Myasthenia Gravis Fact Sheet
thenia_gravis.htm
Myasthenia Gravis Fact Sheet

35. Fibromyalgia Chronic, widespread pain, muscle stiffness, numbness, tingling, fatigue, sleep disturbances, headaches, and depression . Treat pain, physical therapy, massage, exercise, stress reduction
Fibr- = my- = -algia =

36. Muscles are partially contracted at all times so that they are ready to act when they need to, this is called muscle tone. (Can muscle tone be lost? Yes, illnesses such as paralysis can cause decreased muscle tone. Decreased muscle use leads to atrophy (decrease in size and strength) of muscles. Lack of use can also lead to contractures, which is severe tightening of a flexor muscle resulting in bending of a joint (foot drop).)
Muscles have various movements
Adduction (“adding” toward midline)
Abduction (“taking” away from midline)
Flexion (bending)
Extension (straightening)
Rotation (turning around an axis (moving head side to side))
Circumduction (moving in a circle at a joint)
How do muscles work?

37. ROM p. 933-934 Write a description of each on the back of your paper
Abduction
Adduction
Flexion extension
Hyperextension
Rotation
Circumduction
Pronation
Supination
Opposition
Inversion
Eversion
Dorsiflexion
Plantarflexion
Radial deviation
Ulnar deviation
P. 932
Add a description of the following types of ROM:
Active
Active Assistive
Passive
Resistive
ROM p Write a description of each on the back of your paper

38. ROM= Range of Motion

39. ROM

40. Partners: *Listen for instructions
Complete ROM on your partner (p.932)
Active
Active Assistive
Passive
Resistive
Define terms on your paper before completing ROM
Partners: *Listen for instructions

41. Exit Ticket
Quizlet
Review

42. Station 1: Putting it all together (Muscles and Bones), ROM (p
Station 1: Putting it all together (Muscles and Bones), ROM (p.933), Ambulation & Assistive Devices
Station 2: Splinting-Upper Extremities (p. 523)
Station 3: Splinting- Lower Extremities
Station 4: Brace Application
Station 5: Taping- Ankle and Wrist
Lab