Enviar búsqueda
Cargar
The Muscular System
•
245 recomendaciones
•
134,230 vistas
I
itutor
Seguir
Educación
Entretenimiento y humor
Tecnología
Denunciar
Compartir
Denunciar
Compartir
1 de 22
Recomendados
Muscular System
Muscular System
Melinda MacDonald
Skeletal system
Skeletal system
abhay joshi
Skeletal system. anatomy and physiology of skeletal system. appendicular skel...
Skeletal system. anatomy and physiology of skeletal system. appendicular skel...
mamtabisht10
The Respiratory System
The Respiratory System
mpattani
Circulatory system
Circulatory system
Sayeed Ahmad
Skeletal system
Skeletal system
coachhuey
The Muscular System Powerpoint
The Muscular System Powerpoint
angellacx
Bones
Bones
Shimaa Essa
Recomendados
Muscular System
Muscular System
Melinda MacDonald
Skeletal system
Skeletal system
abhay joshi
Skeletal system. anatomy and physiology of skeletal system. appendicular skel...
Skeletal system. anatomy and physiology of skeletal system. appendicular skel...
mamtabisht10
The Respiratory System
The Respiratory System
mpattani
Circulatory system
Circulatory system
Sayeed Ahmad
Skeletal system
Skeletal system
coachhuey
The Muscular System Powerpoint
The Muscular System Powerpoint
angellacx
Bones
Bones
Shimaa Essa
Muscular System.ppt
Muscular System.ppt
Vijay Salvekar
Cardiovascular System
Cardiovascular System
scuffruff
Digestive system
Digestive system
ambika bagora
Body cavities
Body cavities
Kym Anne Surmion II
Cardiovascular System
Cardiovascular System
mpattani
Tissues, types and functions(Anatomy)- Easy explanation
Tissues, types and functions(Anatomy)- Easy explanation
Swatilekha Das
Muscle system
Muscle system
Lawrence James
General anatomy of urinary system ppt
General anatomy of urinary system ppt
jagan _jaggi
The cell
The cell
Abhay Rajpoot
Human cell
Human cell
JAYDIP NINAMA
Skeletal System Anatomy and Physiology
Skeletal System Anatomy and Physiology
Ronald Rubi
Nervous System
Nervous System
itutor
Chapter 1 Introduction to Anatomy and Physiology
Chapter 1 Introduction to Anatomy and Physiology
Yukti Sharma
The integumentary system
The integumentary system
itutor
Endocrine system 1
Endocrine system 1
MAULIK CHAUDHARI
Anatomy and physiology of the respiratory system
Anatomy and physiology of the respiratory system
Dipali Harkhani
Skeletal system
Skeletal system
ambika bagora
Reproductive system
Reproductive system
MAULIK CHAUDHARI
Muscle Tissue
Muscle Tissue
Claiddin Bangalisan
Tissues
Tissues
Gladys Kalpana
The muscular system powerpoint
The muscular system powerpoint
mrnbewley
Skeletal and Muscular System
Skeletal and Muscular System
Jenny Dixon
Más contenido relacionado
La actualidad más candente
Muscular System.ppt
Muscular System.ppt
Vijay Salvekar
Cardiovascular System
Cardiovascular System
scuffruff
Digestive system
Digestive system
ambika bagora
Body cavities
Body cavities
Kym Anne Surmion II
Cardiovascular System
Cardiovascular System
mpattani
Tissues, types and functions(Anatomy)- Easy explanation
Tissues, types and functions(Anatomy)- Easy explanation
Swatilekha Das
Muscle system
Muscle system
Lawrence James
General anatomy of urinary system ppt
General anatomy of urinary system ppt
jagan _jaggi
The cell
The cell
Abhay Rajpoot
Human cell
Human cell
JAYDIP NINAMA
Skeletal System Anatomy and Physiology
Skeletal System Anatomy and Physiology
Ronald Rubi
Nervous System
Nervous System
itutor
Chapter 1 Introduction to Anatomy and Physiology
Chapter 1 Introduction to Anatomy and Physiology
Yukti Sharma
The integumentary system
The integumentary system
itutor
Endocrine system 1
Endocrine system 1
MAULIK CHAUDHARI
Anatomy and physiology of the respiratory system
Anatomy and physiology of the respiratory system
Dipali Harkhani
Skeletal system
Skeletal system
ambika bagora
Reproductive system
Reproductive system
MAULIK CHAUDHARI
Muscle Tissue
Muscle Tissue
Claiddin Bangalisan
Tissues
Tissues
Gladys Kalpana
La actualidad más candente
(20)
Muscular System.ppt
Muscular System.ppt
Cardiovascular System
Cardiovascular System
Digestive system
Digestive system
Body cavities
Body cavities
Cardiovascular System
Cardiovascular System
Tissues, types and functions(Anatomy)- Easy explanation
Tissues, types and functions(Anatomy)- Easy explanation
Muscle system
Muscle system
General anatomy of urinary system ppt
General anatomy of urinary system ppt
The cell
The cell
Human cell
Human cell
Skeletal System Anatomy and Physiology
Skeletal System Anatomy and Physiology
Nervous System
Nervous System
Chapter 1 Introduction to Anatomy and Physiology
Chapter 1 Introduction to Anatomy and Physiology
The integumentary system
The integumentary system
Endocrine system 1
Endocrine system 1
Anatomy and physiology of the respiratory system
Anatomy and physiology of the respiratory system
Skeletal system
Skeletal system
Reproductive system
Reproductive system
Muscle Tissue
Muscle Tissue
Tissues
Tissues
Destacado
The muscular system powerpoint
The muscular system powerpoint
mrnbewley
Skeletal and Muscular System
Skeletal and Muscular System
Jenny Dixon
Ecosystems
Ecosystems
itutor
resume 20150917
resume 20150917
lee young
13 quantifying electricity 1 charge and current
13 quantifying electricity 1 charge and current
mrtangextrahelp
Tang 04 electrolysis 2
Tang 04 electrolysis 2
mrtangextrahelp
Tang 03 electrochemical cells 2
Tang 03 electrochemical cells 2
mrtangextrahelp
Electrolysis molten substances
Electrolysis molten substances
Phang Chia Chen
Muscle
Muscle
Klarizza Agapito
Skeletal muscle mechanics
Skeletal muscle mechanics
Mubashir Iqbal
Conservation Of Energy
Conservation Of Energy
itutor
Muscles moving lower extremity.anat
Muscles moving lower extremity.anat
guestc5fd8d
Electrolysis and Electroplating
Electrolysis and Electroplating
Amy Gilewska
Chapter 4 - Skin and Body Membranes
Chapter 4 - Skin and Body Membranes
mpattani
Electrolysis calculations
Electrolysis calculations
Janadi Gonzalez-Lord
2012 topic 7.1
2012 topic 7.1
David Young
Tang 04 periodic trends
Tang 04 periodic trends
mrtangextrahelp
Muscles study guide word doc
Muscles study guide word doc
Brittany Lynn
Aluminium Extraction
Aluminium Extraction
Rahul Jose
Electrolysis revision
Electrolysis revision
sue forshaw
Destacado
(20)
The muscular system powerpoint
The muscular system powerpoint
Skeletal and Muscular System
Skeletal and Muscular System
Ecosystems
Ecosystems
resume 20150917
resume 20150917
13 quantifying electricity 1 charge and current
13 quantifying electricity 1 charge and current
Tang 04 electrolysis 2
Tang 04 electrolysis 2
Tang 03 electrochemical cells 2
Tang 03 electrochemical cells 2
Electrolysis molten substances
Electrolysis molten substances
Muscle
Muscle
Skeletal muscle mechanics
Skeletal muscle mechanics
Conservation Of Energy
Conservation Of Energy
Muscles moving lower extremity.anat
Muscles moving lower extremity.anat
Electrolysis and Electroplating
Electrolysis and Electroplating
Chapter 4 - Skin and Body Membranes
Chapter 4 - Skin and Body Membranes
Electrolysis calculations
Electrolysis calculations
2012 topic 7.1
2012 topic 7.1
Tang 04 periodic trends
Tang 04 periodic trends
Muscles study guide word doc
Muscles study guide word doc
Aluminium Extraction
Aluminium Extraction
Electrolysis revision
Electrolysis revision
Similar a The Muscular System
150 ch9 muscle
150 ch9 muscle
RONALDO QUITCO
STRUCTURE OF MUSCLE.pptx
STRUCTURE OF MUSCLE.pptx
vinay nandimalla
Unit Three - Excitable Tissues (Muscle).ppt
Unit Three - Excitable Tissues (Muscle).ppt
Wasihun Aragie
MUSCLE physiology assignment and good notes for exam
MUSCLE physiology assignment and good notes for exam
Mahiul Karim
Nerve & muscle final
Nerve & muscle final
Mubashir Iqbal
Muscular System
Muscular System
Shahid Jabar Examplary Highschool
The muscular system
The muscular system
alijum3a
Muscles 2
Muscles 2
Abay Alem
Biomechanics
Biomechanics
Clean Agent Sdn Bhd
Muscle funccellularlevel animal systems
Muscle funccellularlevel animal systems
Yukti Sharma
Muscles and Muscle Tissue
Muscles and Muscle Tissue
SunitaArya17
Lecture 1 muscle tissue
Lecture 1 muscle tissue
missazyaziz
Muscle Ppt
Muscle Ppt
guest052daff
Muscular system Physiology
Muscular system Physiology
aliagr
Muscle tissuePress(B).pptx
Muscle tissuePress(B).pptx
Google
Muscle tissuePress(B).pptx
Muscle tissuePress(B).pptx
Google
MUSCLE - 15903 by SSG muscle anatomy of upper limb lower limb and all
MUSCLE - 15903 by SSG muscle anatomy of upper limb lower limb and all
ArchanaVekariya
Skeletal muscle
Skeletal muscle
Nurul Fadhillah Isa
merga muscle.pdffyfggfyfyytyt6tytyyfytytytrt
merga muscle.pdffyfggfyfyytyt6tytyyfytytytrt
IbrahimAbdela1
M5 Muscular System.pdf
M5 Muscular System.pdf
KemberlyCioconBenera
Similar a The Muscular System
(20)
150 ch9 muscle
150 ch9 muscle
STRUCTURE OF MUSCLE.pptx
STRUCTURE OF MUSCLE.pptx
Unit Three - Excitable Tissues (Muscle).ppt
Unit Three - Excitable Tissues (Muscle).ppt
MUSCLE physiology assignment and good notes for exam
MUSCLE physiology assignment and good notes for exam
Nerve & muscle final
Nerve & muscle final
Muscular System
Muscular System
The muscular system
The muscular system
Muscles 2
Muscles 2
Biomechanics
Biomechanics
Muscle funccellularlevel animal systems
Muscle funccellularlevel animal systems
Muscles and Muscle Tissue
Muscles and Muscle Tissue
Lecture 1 muscle tissue
Lecture 1 muscle tissue
Muscle Ppt
Muscle Ppt
Muscular system Physiology
Muscular system Physiology
Muscle tissuePress(B).pptx
Muscle tissuePress(B).pptx
Muscle tissuePress(B).pptx
Muscle tissuePress(B).pptx
MUSCLE - 15903 by SSG muscle anatomy of upper limb lower limb and all
MUSCLE - 15903 by SSG muscle anatomy of upper limb lower limb and all
Skeletal muscle
Skeletal muscle
merga muscle.pdffyfggfyfyytyt6tytyyfytytytrt
merga muscle.pdffyfggfyfyytyt6tytyyfytytytrt
M5 Muscular System.pdf
M5 Muscular System.pdf
Más de itutor
Comparing Fractions
Comparing Fractions
itutor
Fractions
Fractions
itutor
Quadrilaterals
Quadrilaterals
itutor
Properties of Addition & Multiplication
Properties of Addition & Multiplication
itutor
Binomial Theorem
Binomial Theorem
itutor
Equation of Hyperbola
Equation of Hyperbola
itutor
Equation of Strighjt lines
Equation of Strighjt lines
itutor
Evolution and Changes
Evolution and Changes
itutor
Slops of the Straight lines
Slops of the Straight lines
itutor
Equations of Straight Lines
Equations of Straight Lines
itutor
Parabola
Parabola
itutor
Ellipse
Ellipse
itutor
Periodic Relationships
Periodic Relationships
itutor
Inverse Matrix & Determinants
Inverse Matrix & Determinants
itutor
Linear Algebra and Matrix
Linear Algebra and Matrix
itutor
Living System
Living System
itutor
Ecosystems- A Natural Balance
Ecosystems- A Natural Balance
itutor
Gravitation
Gravitation
itutor
Home bound instruction presentation
Home bound instruction presentation
itutor
Gas Laws
Gas Laws
itutor
Más de itutor
(20)
Comparing Fractions
Comparing Fractions
Fractions
Fractions
Quadrilaterals
Quadrilaterals
Properties of Addition & Multiplication
Properties of Addition & Multiplication
Binomial Theorem
Binomial Theorem
Equation of Hyperbola
Equation of Hyperbola
Equation of Strighjt lines
Equation of Strighjt lines
Evolution and Changes
Evolution and Changes
Slops of the Straight lines
Slops of the Straight lines
Equations of Straight Lines
Equations of Straight Lines
Parabola
Parabola
Ellipse
Ellipse
Periodic Relationships
Periodic Relationships
Inverse Matrix & Determinants
Inverse Matrix & Determinants
Linear Algebra and Matrix
Linear Algebra and Matrix
Living System
Living System
Ecosystems- A Natural Balance
Ecosystems- A Natural Balance
Gravitation
Gravitation
Home bound instruction presentation
Home bound instruction presentation
Gas Laws
Gas Laws
Último
Disha NEET Physics Guide for classes 11 and 12.pdf
Disha NEET Physics Guide for classes 11 and 12.pdf
chloefrazer622
Explore beautiful and ugly buildings. Mathematics helps us create beautiful d...
Explore beautiful and ugly buildings. Mathematics helps us create beautiful d...
christianmathematics
Unit-IV- Pharma. Marketing Channels.pptx
Unit-IV- Pharma. Marketing Channels.pptx
VishalSingh1417
Student login on Anyboli platform.helpin
Student login on Anyboli platform.helpin
RaunakKeshri1
Activity 01 - Artificial Culture (1).pdf
Activity 01 - Artificial Culture (1).pdf
ciinovamais
General AI for Medical Educators April 2024
General AI for Medical Educators April 2024
Janet Corral
Arihant handbook biology for class 11 .pdf
Arihant handbook biology for class 11 .pdf
chloefrazer622
SOCIAL AND HISTORICAL CONTEXT - LFTVD.pptx
SOCIAL AND HISTORICAL CONTEXT - LFTVD.pptx
iammrhaywood
Nutritional Needs Presentation - HLTH 104
Nutritional Needs Presentation - HLTH 104
misteraugie
Q4-W6-Restating Informational Text Grade 3
Q4-W6-Restating Informational Text Grade 3
JemimahLaneBuaron
Ecosystem Interactions Class Discussion Presentation in Blue Green Lined Styl...
Ecosystem Interactions Class Discussion Presentation in Blue Green Lined Styl...
fonyou31
Call Girls in Dwarka Mor Delhi Contact Us 9654467111
Call Girls in Dwarka Mor Delhi Contact Us 9654467111
Sapana Sha
Grant Readiness 101 TechSoup and Remy Consulting
Grant Readiness 101 TechSoup and Remy Consulting
TechSoup
INDIA QUIZ 2024 RLAC DELHI UNIVERSITY.pptx
INDIA QUIZ 2024 RLAC DELHI UNIVERSITY.pptx
RAM LAL ANAND COLLEGE, DELHI UNIVERSITY.
Beyond the EU: DORA and NIS 2 Directive's Global Impact
Beyond the EU: DORA and NIS 2 Directive's Global Impact
PECB
Measures of Dispersion and Variability: Range, QD, AD and SD
Measures of Dispersion and Variability: Range, QD, AD and SD
Thiyagu K
Mattingly "AI & Prompt Design: The Basics of Prompt Design"
Mattingly "AI & Prompt Design: The Basics of Prompt Design"
National Information Standards Organization (NISO)
Introduction to Nonprofit Accounting: The Basics
Introduction to Nonprofit Accounting: The Basics
TechSoup
Kisan Call Centre - To harness potential of ICT in Agriculture by answer farm...
Kisan Call Centre - To harness potential of ICT in Agriculture by answer farm...
Krashi Coaching
Paris 2024 Olympic Geographies - an activity
Paris 2024 Olympic Geographies - an activity
GeoBlogs
Último
(20)
Disha NEET Physics Guide for classes 11 and 12.pdf
Disha NEET Physics Guide for classes 11 and 12.pdf
Explore beautiful and ugly buildings. Mathematics helps us create beautiful d...
Explore beautiful and ugly buildings. Mathematics helps us create beautiful d...
Unit-IV- Pharma. Marketing Channels.pptx
Unit-IV- Pharma. Marketing Channels.pptx
Student login on Anyboli platform.helpin
Student login on Anyboli platform.helpin
Activity 01 - Artificial Culture (1).pdf
Activity 01 - Artificial Culture (1).pdf
General AI for Medical Educators April 2024
General AI for Medical Educators April 2024
Arihant handbook biology for class 11 .pdf
Arihant handbook biology for class 11 .pdf
SOCIAL AND HISTORICAL CONTEXT - LFTVD.pptx
SOCIAL AND HISTORICAL CONTEXT - LFTVD.pptx
Nutritional Needs Presentation - HLTH 104
Nutritional Needs Presentation - HLTH 104
Q4-W6-Restating Informational Text Grade 3
Q4-W6-Restating Informational Text Grade 3
Ecosystem Interactions Class Discussion Presentation in Blue Green Lined Styl...
Ecosystem Interactions Class Discussion Presentation in Blue Green Lined Styl...
Call Girls in Dwarka Mor Delhi Contact Us 9654467111
Call Girls in Dwarka Mor Delhi Contact Us 9654467111
Grant Readiness 101 TechSoup and Remy Consulting
Grant Readiness 101 TechSoup and Remy Consulting
INDIA QUIZ 2024 RLAC DELHI UNIVERSITY.pptx
INDIA QUIZ 2024 RLAC DELHI UNIVERSITY.pptx
Beyond the EU: DORA and NIS 2 Directive's Global Impact
Beyond the EU: DORA and NIS 2 Directive's Global Impact
Measures of Dispersion and Variability: Range, QD, AD and SD
Measures of Dispersion and Variability: Range, QD, AD and SD
Mattingly "AI & Prompt Design: The Basics of Prompt Design"
Mattingly "AI & Prompt Design: The Basics of Prompt Design"
Introduction to Nonprofit Accounting: The Basics
Introduction to Nonprofit Accounting: The Basics
Kisan Call Centre - To harness potential of ICT in Agriculture by answer farm...
Kisan Call Centre - To harness potential of ICT in Agriculture by answer farm...
Paris 2024 Olympic Geographies - an activity
Paris 2024 Olympic Geographies - an activity
The Muscular System
1.
T- 1-855-694-8886 Email- info@iTutor.com By
iTutor.com
2.
The muscular
system is a complex collection of tissues, each with a different purpose. Understanding the components of the muscular system, including the various types of connective tissues, is a good way to understand how bodies and physical movement work. © iTutor. 2000-2013. All Rights Reserved
3.
Body movement
(Locomotion) Maintenance of posture Respiration – Diaphragm and intercostal contractions Communication (Verbal and Facial) Constriction of organs and vessels – Peristalsis of intestinal tract – Vasoconstriction of b.v. and other structures (pupils) Heart beat Production of body heat (Thermogenesis) © iTutor. 2000-2013. All Rights Reserved
4.
Excitability: capacity
of muscle to respond to a stimulus. Contractility: ability of a muscle to shorten and generate pulling force. Extensibility: muscle can be stretched back to its original length. Elasticity: ability of muscle to recoil to original resting length after stretched. © iTutor. 2000-2013. All Rights Reserved
5.
© iTutor. 2000-2013.
All Rights Reserved
6.
Skeletal – Attached
to bones – Makes up 40% of body weight – Responsible for locomotion, facial expressions, posture, respiratory movements, other types of body movement – Voluntary in action; controlled by somatic motor neurons Smooth – In the walls of hollow organs, blood vessels, eye, glands, uterus, skin – Some functions: propel urine, mix food in digestive tract, dilating/constricting pupils, regulating blood flow, – In some locations, auto rhythmic – Controlled involuntarily by endocrine and autonomic nervous systems Cardiac – Heart: major source of movement of blood – Auto rhythmic – Controlled involuntarily by endocrine and autonomic nervous systems © iTutor. 2000-2013. All Rights Reserved
7.
© iTutor. 2000-2013.
All Rights Reserved
8.
Muscle attachments – Most
skeletal muscles run from one bone to another. – One bone will move – other bone remains fixed. Origin – less movable attachment. Insertion – more movable attachment. © iTutor. 2000-2013. All Rights Reserved
9.
Muscle attachments (continued) –
Muscles attach to origins and insertions by connective tissue Fleshy attachments – connective tissue fibers are short. Indirect attachments – connective tissue forms a tendon or aponeurosis. – Bone markings present where tendons meet bones Tubercles, trochanters, and crests. © iTutor. 2000-2013. All Rights Reserved
10.
Composed of
muscle cells (fibers), connective tissue, blood vessels, nerves. Fibers are long, cylindrical, and multinucleated. Tend to be smaller diameter in small muscles and larger in large muscles. 1 mm- 4 cm in length. Develop from myoblasts; numbers remain constant. Striated appearance. Nuclei are peripherally located. © iTutor. 2000-2013. All Rights Reserved
11.
© iTutor. 2000-2013.
All Rights Reserved
12.
SR is
an elaborate, smooth endoplasmic reticulum – runs longitudinally and surrounds each myofibril – Form chambers called terminal cisternae on either side of the T- tubules A single T-tubule and the 2 terminal cisternae form a triad SR stores Ca++ when muscle not contracting – When stimulated, calcium released into sarcoplasm – SR membrane has Ca++ pumps that function to pump Ca++ out of the sarcoplasm back into the SR after contraction © iTutor. 2000-2013. All Rights Reserved
13.
© iTutor. 2000-2013.
All Rights Reserved
14.
Many elongated
myosin molecules shaped like golf clubs. Single filament contains roughly 300 myosin molecules. Molecule consists of two heavy myosin molecules wound together to form a rod portion lying parallel to the myosin myofilament and two heads that extend laterally. Myosin heads 1. Can bind to active sites on the actins molecules to form cross-bridges. (Actin binding site) 2. Attached to the rod portion by a hinge region that can bend and straighten during contraction. 3. Have ATPase activity: activity that breaks down adenosine triphosphate (ATP), releasing energy. Part of the energy is used to bend the hinge region of the myosin molecule during contraction © iTutor. 2000-2013. All Rights Reserved
15.
Tropomyosin Tropoin Actin Myosin ©
iTutor. 2000-2013. All Rights Reserved
16.
Thin Filament:
composed of 3 major proteins 1. F (fibrous) actin 2. Tropomyosin 3. Troponin Two strands of fibrous (F) actin form a double helix extending the length of the myofilament; attached at either end at sarcomere. – Composed of G actin monomers each of which has a myosin- binding site (see yellow dot) – Actin site can bind myosin during muscle contraction. Tropomyosin: an elongated protein winds along the groove of the F actin double helix. Troponin is composed of three subunits: – Tn-A : binds to actin – Tn-T :binds to tropomyosin, – Tn-C :binds to calcium ions. © iTutor. 2000-2013. All Rights Reserved
17.
Cells are
not striated Fibers smaller than those in skeletal muscle Spindle-shaped; single, central nucleus More actin than myosin No sarcomeres – Not arranged as symmetrically as in skeletal muscle, thus NO striations. Caveolae: indentations in sarcolemma; – May act like T tubules Dense bodies instead of Z disks – Have noncontractile intermediate filaments © iTutor. 2000-2013. All Rights Reserved
18.
© iTutor. 2000-2013.
All Rights Reserved
19.
Grouped into sheets
in walls of hollow organs. Longitudinal layer – muscle fibers run parallel to organ’s long axis. Circular layer – muscle fibers run around circumference of the organ. Both layers participate in peristalsis. © iTutor. 2000-2013. All Rights Reserved
20.
Found only
in heart where it forms a thick layer called the myocardium. Striated fibers that branch Each cell usually has one centrally-located nucleus Fibers joined by intercalated disks – IDs are composites of desmosomes and gap junctions – Allow excitation in one fiber to spread quickly to adjoining fibers Under control of the ANS (involuntary) and endocrine system (hormones) Some cells are autorhythmic – Fibers spontaneously contract (aka Pacemaker cells) © iTutor. 2000-2013. All Rights Reserved
21.
© iTutor. 2000-2013.
All Rights Reserved
22.
The end Call us
for more Information: www.iTutor.com 1-855-694-8886 Visit