the muscular system presenter: chung-bang weng last 4 digits of ssn: 9142 presentation date:...
TRANSCRIPT
The Muscular System
Presenter: Chung-Bang WengLast 4 digits of SSN: 9142
Presentation date: September 5 2007
The Muscular System
Chapter 15 Title (Content Area):
Integumentary, Skeletal, and Muscular Systems
Lesson 3 Title (Topic): The Muscular System Grade Level: Seventh grade
The Muscular SystemObjectives:
Knowledge: The students will be able to: 1. Define structure and
function of muscles. 2. List six large muscle groups. 3. Illustrate the two problems
of the Muscular System. 4. Describe four Injury-Related
Muscular Problems.
The Muscular SystemObjectives:
Attitude: The students will be able to: 1. Have a feeling of empowerment
by having the knowledge /skills for preventing and first-aiding muscle injuries.
2. Identify muscle injuries and what treatment is needed.
3. Identify ways to care for muscles
The Muscular SystemObjectives:
Practice: The students will be able to: 1. Analyze situations determining
which group of muscle in injured. 2. Determine the injury type and
apply the treatment.
The Muscular System
Part 1: Structure of Muscular SystemPart 2: Type of MusclesPart 3: Large Muscle GroupsPart 4: Care of the Muscular SystemPart 5: Problems of Muscular SystemPart 6: Injury-Related Muscular Problems
Structure of Muscular System
1. Myofibrils2. actin and myosin
Type of Muscles
1. smooth muscle.2. skeletal muscle.3. cardiac muscle
Large Muscle Groups
1. Biceps2. Triceps3. Deltoid
Large Muscle Groups
4. Quadriceps5. Abductor muscles (pull legs away
from body)6. Adductor muscles (pull legs toward
body)
Care of the Muscular System
1. Warm-up & cool down.2. Appropriate clothing
Problems of Muscular System
1. Myasthenia Gravis.2. Muscular Dystrophy.
Injury-Related Muscular Problems
1. Muscle strain – “pulled muscle” is a tearing or stretching of muscle fibers as a result of suddenly pulling them too far. Treatment consists of Rest, Ice, Compress, and Elevation (R.I.C.E).
2. Bruise – discolored area under the skin caused by leakage of blood after injury. Ice or a cold pack can reduce the pain and swelling of a large bruise.
Injury-Related Muscular Problems
3. Tendinitis – the inflammation of a tendon, usually caused by overuse. Treatment may include anti-inflammatory medications, ultrasound, or injection of corticosteroids.
4. Hernia – one of more serious muscle injuries, which is protrusion of an organ or tissue through a weak area in the muscle. Surgery is usually required to repair a hernia.
Exercise
What do these words mean to you?
A. Smooth Muscle B. Skeletal Muscle C. Cardiac Muscle
Match the Scene
Discussion
What is the attribute of: A. Muscle strain B. Bruise C. Tendinitis D. Hernia
Discussion
Which of the muscle injury type do you see most often in school?
What injury type have you ever encountered? What did you do?
What would you do if your friend pulled his/her muscle?
Short movie clipDon’t do this when you play soccer
Music
Listen to this music and try to relax