Vocabulary: Muscle structure- p.609-610- 30.7-30.8 1.Tendon 2.Skeletal muscle 3.Myofibril 4.Sarcomere 5.Z lines 6.Thin filament -actin 7.Thick filament.

Slides:



Advertisements
Similar presentations
The Muscular System.
Advertisements

The Muscular System Chapter 7
Structure and Function of Skeletal Muscle
Muscle Physiology Chapter 11. Connective Tissue Components Muscle cell = muscle fiber Endomysium – covers muscle fiber Perimysium – binds groups of muscle.
Anatomy & Physiology 1 Pages Calat- = something inserted 2. Erg- = work 3. Hyper- = over, more 4. Inter- = between 5. Laten- = hidden 6. Myo-
09_02 A skeletal muscle is composed of a variety of tissues
Notes: Skeletal Muscle Anatomy
Chapter 8 Muscular System. Introduction Three types of muscles: – Skeletal – Smooth – Cardiac.
January 9, 2015  Journal: Name three muscles that can be found in your leg.
1. What are the three types of muscles found in the muscular system A. Skeletal, cardiac, muscle fibers B. Skeletal, cardiac, smooth C. Skeletal, smooth,
Suzanne D'Anna1 Muscular Tissue. Suzanne D'Anna2 Types of Muscle Tissue l skeletal l cardiac l smooth.
Muscle Structure and Function
7.2 Microscopic Anatomy and Contraction of Skeletal Muscle
Muscle Contraction Tendon – cord of dense fibrous tissue attaching the muscle to a bone. Epimysium – the sheath of fibrous connective tissues surrounding.
Skeletal Muscle Tissue
Chapter 8-Muscular System. Case Study # 1 Signs and Symptoms: -Respiratory Acidosis -Accelerated oxygen consumption -Extreme heat production Case Study.
Muscle Structure and Function
Muscle & Muscle Tissue. Types of Muscle Tissue Skeletal Are striated Controlled voluntarily Tires easily.
Joints Chapter 7 Bio160. Types of Joints Fibrous – Sutures between skull bones, between teeth and jaw and between radius and ulna and tibia and fibula.
Skeletal Muscle Tissue Contraction Chapter 10 Anatomy and Physiology Mr. Knowles Liberty Senior High School.
Muscles are made of many individual cells called fibers The Fascia connects the individual fibers to form a muscle and it separates muscles from each.
Muscle Types pgs Microscopic Anatomy of Skeletal Muscle pgs *emphasis will be placed on skeletal muscle.
 Produce skeletal movement  By contraction of muscle fibers  True of all = cardiac, smooth, skeletal  Maintain posture/body position  Some muscles.
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.
Musculo-Skeletal Anatomy Making the body move!. Goals Important muscle groups to know Review muscle functions, types, and general anatomy In-depth look.
Muscle Types Skeletal Smooth Cardiac Until further notice, we are discussing skeletal muscle.
Copyright © 2009 Pearson Education, Inc., publishing as Benjamin Cummings Skeletal Muscle Attachments  Epimysium blends into a connective tissue attachment.
The Muscular System Slide 6.1 Copyright © 2003 Pearson Education, Inc. publishing as Benjamin Cummings  Muscles are responsible for all types of body.
Three types of muscle Skeletal – attached to bone
Anatomy of skeletal muscle ppt #1 Unit 4 Muscles
Physiology, drugs and disease Muscle Structure and Function FdSc FISM Year 2 Janis Leach 15/01/10.
Thursday, November 12, 2015 Put muscular worksheet in the blue basket Get a textbook Get a highlighter Get out paper & something to write with.
Structure and Function of Skeletal Muscle
Muscular System The 3 Types of Muscles SKELETAL MUSCLE STRUCTURE.
Gross Anatomy of Skeletal Muscle
Chapter 6 The Muscle Anatomy. The Muscular System Functions  Movement  Maintain posture  Stabilize joints  Generate heat Three basic muscle types.
Muscles. Skeletal Muscle Introduction Movement is a fundamental characteristic of all living organisms Three types of muscular tissue—skeletal,
Muscle Tissue & Skeletal Muscle Notes. Interesting Muscle Facts What is the biggest muscle in your body?
Muscular System. Latin Root Words Latin Root WordDefinition SarcoMuscle MyoMuscle Epi-Above Peri-Around Endo-Inside -UmStructure FasciaBand MerePart ReticulumNet.
MUSCULAR SYSTEM Structure and Function. Skeletal Muscle Properties 1. Excitability = ability to receive and respond to a stimulus  Also called irritability.
Muscular Contraction.
Muscle Physiology Anatomy & Physiology/Tissues, Bones and Muscles.
Do Now 10/14/14 1.What are the different types of muscle tissue in the body? 2.Which types of muscle tissue are voluntary? Involuntary? 3.Describe what.
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.
Organization of Skeletal Muscles
MUSCLE TISSUE PPT1 What are the parts of muscles?.
Order from Large to Small
Muscles (View Video).
SKELETAL MUSCLE STRUCTURE
Structure of Skeletal Muscle
NOTES: The Muscular System (Ch 8, part 2)
Chapter 8: Muscular System
Exercise 10 Muscle histology.
Arrangement of a Muscle
Chapter 8: Muscular System
Muscular System.
Figure 12.1 Microscopic anatomy of skeletal muscle.
Muscle Fiber Anatomy.
Muscle Anatomy.
Connective Tissue and Microscopic Muscle Anatomy
Anatomy of Skeletal Muscle
Function of Muscles. Function of Muscles Characteristics of Muscles pg types: muscle cell = muscle fiber All muscles share some terminology Prefix.
Notes: Skeletal Muscle Anatomy
Exercise 10 Muscle histology.
Muscle Physiology Chapter 11.
Review: Fig. 7.1.
Skeletal Muscle Anatomy
7 The Muscular System.
Presentation transcript:

Vocabulary: Muscle structure- p Tendon 2.Skeletal muscle 3.Myofibril 4.Sarcomere 5.Z lines 6.Thin filament -actin 7.Thick filament -myosin

Vocabulary: Muscle structure 1.Tendon- connective tissue that connects muscles to bone. 2.Skeletal muscle- produces body movement, consists of a bunch of muscle fibers/cells. 3.Myofibril- basic unit of muscle cells, causes the striations, consists of lots of sarcomeres. 4.Sarcomere- the region between two dark lines (Z lines) in a myofibril, contractile part of myofibril. 5.Z lines- consists of proteins that connect adjacent thin filaments. 6.Thin filament- two strands of protein actin wrapped around regulatory protein. 7.Thick filament- multiple strands of protein myosin.

Vocabulary: Muscle structure 8. Fasicle- group of muscle fibers 9. Muscle fiber- muscle cell 10. Myofibril- long filamentous organelle in muscle cells, has a banded appearance  Myofilaments- protein filaments- ex. Actin (thin filament) and myosin (thick filament)  Sarcomere- segment of myofibril from one Z line to the next, contractile unit of muscle. 11. Sarcoplasm- cytoplasm

Connective tissue coverings & membranous coverings Connective tissue coverings: Fascia- surrounds muscle group (fibrous ct &adipose) Epimysium- surrounds muscle – under fascia (fibrous ct & adipose) Perimysium- surrounds fasicle (fibrous ct) Endomysium- surrounds muscle cell/fiber (loose ct) & membranous coverings Sarcolemma- cell membrane of muscle cell. Sarcoplasmic reticulum (ER)- network of membranous channels that surrounds myofibrils. Tranverse tubules (T tubules)- network of membranous channels lying between to sections of sarcoplasmic reticulum & surrounding myofibrils.

1.Connective tissue surrounding a fascicle. 2.Connective tissue surrounding the entire muscle. 3.Contractile unit of muscle. 4.A muscle cell. 5.Thin connective tissue surrounding each muscle cell. 6.Plasma membrane of the muscle cell. 7.A long, filamentous organelle found within muscle cells that has a banded appearance. 8.Actin- or myosin- containing structure. 9.Cordlike extension of connective tissue beyond the muscle, serving to attach it to the bone. 10.A discrete bundle of muscle cells. Vocabulary review