principles of a+p 1112 session 9 intro to musc system
TRANSCRIPT
Principles of Anatomy Principles of Anatomy and Physiology in and Physiology in
SportSport
Session 9 – The Muscular System
Last Session – Re-capLast Session – Re-cap
Assignment 1 – completed?Assignment 1 – completed?
The The MuscularMuscular System System
AimsAims
To complete assignment 2To complete assignment 2
ObjectivesObjectives
State the three classifications of muscle and give State the three classifications of muscle and give examples of eachexamples of each
Describe the function of each classification of Describe the function of each classification of musclemuscle
Be able to locate the major skeletal musclesBe able to locate the major skeletal muscles
Classification of MusclesClassification of Muscles
There are three types of muscles found in the There are three types of muscles found in the human body, write down what you think human body, write down what you think they are.they are.
1.1. Cardiac Muscle Cardiac Muscle
2.2. Smooth Muscle Smooth Muscle
3.3. Skeletal MuscleSkeletal Muscle
Classification of MuscleClassification of Muscle
Cardiac and smooth muscle are Cardiac and smooth muscle are known as known as involuntaryinvoluntary muscles as muscles as they are not under voluntary controlthey are not under voluntary control
Skeletal muscle (striated) is under Skeletal muscle (striated) is under conscious control and is referred to as conscious control and is referred to as voluntaryvoluntary muscle muscle
Cardiac MuscleCardiac Muscle
This muscle never This muscle never tires and is only tires and is only found in the walls of found in the walls of the heart.the heart.
Known as an Known as an INVOLUNTARYINVOLUNTARY muscle, WHY??muscle, WHY??
Smooth MuscleSmooth Muscle
This muscle forms This muscle forms layers inside the layers inside the body’s organs such body’s organs such as the small and as the small and large intestineslarge intestines
Another Another INVOLUNTARYINVOLUNTARY musclemuscle
Smooth MuscleSmooth Muscle
Artery
Vein
Also found in the walls of arteries and veins
Skeletal MuscleSkeletal Muscle
This muscle forms the This muscle forms the bodies fleshy bulk.bodies fleshy bulk.
They are attached to bone and cause the skeleton to move when they contract.
Activity 1 – Label the muscles
SummarySummary
3 classifications of muscle3 classifications of muscle
Examples of these muscles?Examples of these muscles?
Involuntary / Voluntary?Involuntary / Voluntary?
Major muscles within the bodyMajor muscles within the body
ObjectivesObjectives
State the three classifications of muscle and give State the three classifications of muscle and give examples of eachexamples of each
Describe the function of each classification of muscleDescribe the function of each classification of muscle
Be able to locate the major skeletal musclesBe able to locate the major skeletal muscles
Next sessionNext session
Competition time!!!Competition time!!!
Which team can label ALL of the major Which team can label ALL of the major muscles correctly!!!muscles correctly!!!