Presentation is loading. Please wait.

Presentation is loading. Please wait.

ANATOMY Unit 4 Notes: Muscle Parts

Published byReginald Curtis Modified over 5 years ago

Similar presentations

Presentation on theme: "ANATOMY Unit 4 Notes: Muscle Parts"— Presentation transcript:

1 ANATOMY Unit 4 Notes: Muscle Parts

2 (1) Types of Muscle Skeletal Cardiac Smooth

3 Cardiac Muscle Skeletal Muscle Smooth Muscle

4 (2) Skeletal Muscle Type of Movement: Location: Voluntary
Allows overall body mobility Contracts fast w/great force, tires fast also Location: On top of bones & connecting them

5

6 (3) Cardiac Muscle Types of Movement: Location: Involuntary
Steady, consistent movement Heartbeat (rate gauged by nervous system) Location: heart

7

8 (4) Smooth Muscle Type of Movement: Location: Involuntary
Slower, yet consistent movement Forces fluids & solids through channels Location: Digestive & excretive organs Respiratory passageways

9

10 (5) Muscle Function Produce movement Maintain posture Stabilize joints
Bones = attachment points Internal organs (move nutrients, waste, etc.) Maintain posture Unique to Bipedalism Stabilize joints Allows for wider range of movement and use of force Generate heat During contraction

11 (6) Levels of Organization
Muscle (whole organ) Fascicle (portion of muscle) Muscle Fiber (single muscle cell) Myofibril (muscle cell organelle) Sarcomere (portion of myofibril) Myofilaments—Actin + Myosin (part of sarcomere) Macroscopic Microscopic

12 Thick Filament (myosin)
Fascicle Muscle (organ) Muscle Fiber (cell) Myofibril Muscle Fiber (with many nuclei) Sarcomere Thin Filament (actin) Thick Filament (myosin)

13

14

15

16

17

18

Download ppt "ANATOMY Unit 4 Notes: Muscle Parts"

Similar presentations

The Muscular System Chapter 7

The Muscular System Chapter 7
Muscles.

Muscles.
Chapter 9: Muscles and Muscle Tissue

Chapter 9: Muscles and Muscle Tissue
Notes: Skeletal Muscle Anatomy

Notes: Skeletal Muscle Anatomy
The Muscular System.

The Muscular System.
Muscular Systems Overview April 22, 2015 Sutherlin AST W. Crawford Adapted from “The Anatomy of Domesticated Animals” and the Colorado Agriscience Curriculum.

Muscular Systems Overview April 22, 2015 Sutherlin AST W. Crawford Adapted from “The Anatomy of Domesticated Animals” and the Colorado Agriscience Curriculum.
Muscles. Types of Muscle 4 Smooth - involuntary 4 Skeletal - voluntary 4 Cardiac - involuntary.

Muscles. Types of Muscle 4 Smooth - involuntary 4 Skeletal - voluntary 4 Cardiac - involuntary.
End Show Slide 1 of 37 Copyright Pearson Prentice Hall 36–2 The Muscular System.

End Show Slide 1 of 37 Copyright Pearson Prentice Hall 36–2 The Muscular System.
The Muscular System. MUSCULAR SYSTEM Types of Muscle Tissue: Skeletal, Smooth, and Cardiac Skeletal, aka “striated” voluntary – attached to bones and.

The Muscular System. MUSCULAR SYSTEM Types of Muscle Tissue: Skeletal, Smooth, and Cardiac Skeletal, aka “striated” voluntary – attached to bones and.
Muscles. Muscle Tissue Contains many mitochondria to power contractions Muscles are longer than they are wide Muscles are divided into fibers Muscle fibers.

Muscles. Muscle Tissue Contains many mitochondria to power contractions Muscles are longer than they are wide Muscles are divided into fibers Muscle fibers.
MUSCLE CONTRACTION. Microscopic Anatomy of Skeletal Muscle Sarcomere Contractile unit of a muscle fiber Figure 6.3b.

MUSCLE CONTRACTION. Microscopic Anatomy of Skeletal Muscle Sarcomere Contractile unit of a muscle fiber Figure 6.3b.
 Movements – - voluntary – intend to make; ex. walking - involuntary – you do not control; ex. breathing.

 Movements – - voluntary – intend to make; ex. walking - involuntary – you do not control; ex. breathing.
Muscle & Muscle Tissue. Types of Muscle Tissue Skeletal Are striated Controlled voluntarily Tires easily.

Muscle & Muscle Tissue. Types of Muscle Tissue Skeletal Are striated Controlled voluntarily Tires easily.
Associated Bodywork & Massage Professionals The Muscular System Anatomy and Physiology Flash Cards.

Associated Bodywork & Massage Professionals The Muscular System Anatomy and Physiology Flash Cards.
CHAPTER 45.3 Muscular System. Function = Allows body to move & provides force that pushes substances through out the body Voluntary vs. Involuntary: contractions.

CHAPTER 45.3 Muscular System. Function = Allows body to move & provides force that pushes substances through out the body Voluntary vs. Involuntary: contractions.
Musculo-Skeletal Anatomy Making the body move!. Goals Important muscle groups to know Review muscle functions, types, and general anatomy In-depth look.

Musculo-Skeletal Anatomy Making the body move!. Goals Important muscle groups to know Review muscle functions, types, and general anatomy In-depth look.
Muscular System Muscle-an organ that contracts and gets shorter- this provides the force to move your body parts.

Muscular System Muscle-an organ that contracts and gets shorter- this provides the force to move your body parts.
Notes: Muscle Types & Function. (1) Types of Muscle Skeletal Cardiac Smooth.

Notes: Muscle Types & Function. (1) Types of Muscle Skeletal Cardiac Smooth.
Skeletal Skeletal – striated, multinucleate, voluntary, Smooth Smooth - found in walls of hollow visceral organs; ex. stomach, bladder, respiratory passages;

Skeletal Skeletal – striated, multinucleate, voluntary, Smooth Smooth - found in walls of hollow visceral organs; ex. stomach, bladder, respiratory passages;
INTRODUCTION TO MUSCLES. Functions  Movement  Stabilization of Joints  Posture  Thermogenesis.

INTRODUCTION TO MUSCLES. Functions  Movement  Stabilization of Joints  Posture  Thermogenesis.

Similar presentations

Ads by Google