Tiffanie, Kassidi, Amaya

Slides:



Advertisements
Similar presentations
The Muscular System.
Advertisements

Microscopic Anatomy and Organization of Skeletal Muscle
Bell Work 1. What do muscles do for the body? 2. What does the word voluntary mean? 3. What is a tendon? 4. What is meant by perpendicular? 5. Where would.
Anatomy & Physiology 1 Pages Calat- = something inserted 2. Erg- = work 3. Hyper- = over, more 4. Inter- = between 5. Laten- = hidden 6. Myo-
Bio & 241 A&P 1 Unit 3 / Lab 4.
09_02 A skeletal muscle is composed of a variety of tissues
Smooth Muscle Physiology. Muscular System Functions Body movement (Locomotion) Maintenance of posture Respiration –Diaphragm and intercostal contractions.
October 29-30, What are the functions of muscles?
Chapter 9 Muscles and Muscle Tissue
The Muscular System What do skeletal muscles do? How do muscles work?
Physiological Factors Affecting Testing By Prof. Dr. Samy A. Nasef.
MUSCULAR SYSTEM: MUSCLE TISSUE AND MUSCLES
Exercise 14 Microscopic Anatomy, Organization, and
Muscle & Muscle Tissue. Types of Muscle Tissue Skeletal Are striated Controlled voluntarily Tires easily.
The Muscular System Skeletal Muscle Tissue and Muscle Organization Chapter 9 Alireza Ashraf, M.D. Professor of Physical Medicine & Rehabilitation Shiraz.
V. Anatomy and Innervation of Skeletal Muscle Tissue.
Muscular System Human A & P. There are 3 types of muscle tissue: ◦A. Skeletal ◦B. Smooth ◦C. Cardiac ◦The essential function of a muscle is contraction,
Copyright © 2006 Pearson Education, Inc., publishing as Benjamin Cummings Muscle Types.
Structure of Skeletal Muscles MMHS Anatomy and Physiology Chitraroff.
Muscle Tissue. Myology The scientific study of muscles.
MUSCULAR SYSTEM. anatomical terminology ? Assume the anatomical position, what do these words mean? Inferior; superior Proximal; distal Medial; lateral.
Muscle Tissue A primary tissue type, divided into: A primary tissue type, divided into: –skeletal muscle –cardiac muscle –smooth muscle.
Exercise 14 Microscopic Anatomy, Organization, and
Skeletal Muscle – Common Features Most have the following features: Nervous control – we can control muscle action Contractility – muscles can contract.
Three classes of muscle Skeletal muscle - responsible for locomotion Cardiac muscle - responsible for the action of the heart Smooth muscle - responsible.
Muscles and Muscle Tissue Converting ATP into mechanical energy….thereby capable of exerting force.
INTRODUCTION TO MUSCLES. Functions  Movement  Stabilization of Joints  Posture  Thermogenesis.
Muscles. The Muscular System Muscles are responsible for all types of body movement Function of a muscle is contraction (shortening) Three basic muscle.
The Muscular System Continued Grade 12 Exercise Science Mr. MacMillan.
Get out a sheet of paper and something to write with. Monday, November 16, 2015.
Gross Anatomy of Skeletal Muscle
Skeletal Muscle Allied Health I. Skeletal Muscle System  Bones can not move themselves  Composed of muscle tissue that is highly specialized to contract,
Muscle Tissue & Skeletal Muscle Notes. Interesting Muscle Facts What is the biggest muscle in your body?
The Muscular System. Muscle Tissues Cardiac –Involuntary striated muscle –Found only in heart –Smooth –Lines blood vessels, digestive organs, urinary.
MUSCULAR SYSTEM Part 3: Muscle Structure & Contraction.
Muscle Contraction.  We have 400+ muscles in the body which comprise 40-50% of the total body weight  There are three types of muscle:  Smooth  Cardiac.
Smooth Muscle Physiology
Muscles & Muscle Tissue
The Muscular System What do skeletal muscles do? How do muscles work?
Muscular System Chapter 8.
Introduction to the Muscular System
Anatomy-Muscular System
Anatomy-Muscular System
The Muscular System What do skeletal muscles do? How do muscles work?
Skeletal Muscle Anatomy
Muscles (View Video).
Learning Outcomes 10-1 Identify the common properties of muscle tissues and the primary functions of skeletal muscle Describe the organization of.
Starter On the flipchart paper, write down everything you know about the skeletal system. What helps the skeleton to move?
Anatomy-Muscular System
Types of Muscle Tissues
Muscular System Chapter 8.
NOTES: The Muscular System (Ch 8, part 2)
Muscular system Chapter 6.
Exercise 10 Muscle histology.
Chapter 8: Muscular System
Biology 322 Human Anatomy I
Muscular System.
Muscle Physiology.
Muscle Fiber Anatomy.
The Muscular Tissues.
CH 10 muscular system structure and function regional muscles
Biology 322 Human Anatomy I
Histology Slides for Muscle Tissues
Muscular system Chapter 6.
7.2: Muscle Tissues, Connective Tissues, Nerves, and Blood Vessels
Exercise 10 Muscle histology.
Muscular System Part 1 4/23/2019 SAP2b.
Which of the following is NOT a major function of skeletal muscle?
7 The Muscular System.
(to the stars through hardship)
Presentation transcript:

Tiffanie, Kassidi, Amaya 7-2 Tiffanie, Kassidi, Amaya

What does a skeletal muscle contain? Muscle Tissue Connective Tissues Blood Vessels Nerves

Three connective tissues Epimysium Covers the entire muscle Perimysium Divides the muscle into bundles called Fascicles Blood vessels and nerves are contained in the perimysium Endomysium Covers each muscle fiber and ties fibers together Contains capillaries and nerve tissue

Blood Vessels and Nerves The connective tissues of the epimysium and perimysium provide passageways for the blood vessels and nerves that are necessary for the functioning of muscle fibers Muscle contraction requires tremendous amounts of energy A network of blood vessels in skeletal muscle Provides high amounts of nutrients and oxygen To skeletal muscles which have high metabolic needs

Blood Vessels and Nerves Skeletal muscles contract only under stimulation from the central nervous system Axons penetrate the epimysium, branch through the perimysium, and enter the endomysium to control individual nerve fibers

Checkpoint Questions 2. Describe the connective tissue layers associated with a skeletal muscle. 3. How would severing a tendon attached to a muscle affect the muscles ability to move a body part?