Intro to Muscle Cells and Tissue

Slides:

Advertisements

Similar presentations

There are 3 types of muscle tissue:  skeletal  smooth  cardiac

Advertisements

The Muscular System Chapter 21-3.

Muscular Tissue By: Kristin Tuccillo.

Copyright © 2009 Pearson Education, Inc., publishing as Pearson Benjamin Cummings Muscle Tissue  Specialized for contraction  Produces all body movement.

Copyright © 2009 Pearson Education, Inc., publishing as Pearson Benjamin Cummings Muscle Tissue  Specialized for contraction  Produces all body movement.

Muscle Tissue Function is to produce movement (contract)

Sponge: Set up Cornell Notes on pg. 41 Topic: 5.3 Muscle and Nervous Tissue Essential Question: 1.Distinguish the difference(s) between neurons and neuroglial.

The Human Muscular System. Types of Muscle Cardiac Muscle Cardiac Muscle – Striated muscle found only in the heart – Under involuntary control – Only.

THE MUSCULAR SYSTEM C14L2.

© 2012 Pearson Education, Inc. Muscle Tissue Function is to produce movement Three types Skeletal muscle Cardiac muscle Smooth muscle.

The Muscular System.

Muscle Tissue Function: specialize in contractions for movement; voluntary (walking, speech) and involuntary (pushing materials through the body).

TOPIC: Locomotion Aim: Explain the structure and functions of the 3 types of muscles. Do Now: Explain the difference between a ligament and a tendon. HW:

Muscular System.

Types of Membranes, Muscular Tissue, & Nervous Tissue Section

Muscular System. Muscle Function  Movement Not moving  “freeze”  Holding still  Posture Sitting Standing  Body heat Causes sweating Shivering.

Muscle Tissue. Three Types of Muscle Tissue Skeletal or Striated Muscle –Makes up all muscles that are attached to bones –Contractions allow the organism.

Muscular and Nervous Tissue Chapter 4.3 Human Anatomy & Physiology.

MUSCLE & NERVOUS TISSUE

Muscle and Nervous Tissue Pages  Function: ◦ contract (shorten) to produce movement  Three types: 1.Skeletal muscle 2.Cardiac muscle 3.Smooth.

Muscle Physiology Distinguish between the 3 types of muscles and describe the four main functions of muscles.

Muscle Tissues Muscle tissue is like what part of an airplane? Contract in response to stimulus  muscle fibers shorten  move body parts Types: – Skeletal.

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

Ch. 4 Part 4 Muscular tissue Nervous tissue. Muscular Tissue Consists of muscle fibers that can use ATP to generate force Function: produces body movements,

Muscular System Honors Anatomy & Physiology. Skeletal, Smooth, or Cardiac? SKELETAL Striated Voluntary Multinucleated Bound to bones to move skeleton.

Muscle and Nervous Tissue

Muscles. MUSCLES Muscle – Organ that contracts and relaxes (returns to regular length). As a result, body parts move. Tendon – thick bands that attach.

Function of Muscles  Produce movement  Maintain posture  Communication: speak, write, read, etc.  Breathing  Moving food through digestive tract 

MUSCLE AND NEURAL TISSUE. MUSCLE TISSUES – GENERAL CHARACTERISTICS 1.Composed of many cells 2.Well-vascularized 3.Muscle cells are elongated. Muscle cell.

WARM UP 1.List 10 locations in the body you can find muscle.

Objectives: 1. Describe the general characteristics and functions of connective tissue 2. Name the major types of muscular tissue and relate each one to.

Learning Target #3: Compare the function, location and distinguishing characteristics of the 4 main types of tissue.

The Muscular System Section 3. Types of Muscle Involuntary muscles Voluntary muscles Your body has three types of muscle tissue – skeletal muscle, smooth.

7-3.3 SUMMARIZE THE RELATIONSHIPS OF THE MAJOR BODY SYSTEMS MUSCULAR SYSTEM- WORKS WITH THE SKELETAL SYSTEM TO ALLOW MOVEMENT. Muscular System Notes.

Structures – bones made of living cells, protein fibers and calcium.

THE MUSCULAR SYSTEM C14L2. How do bones, muscles, and skin help maintain the body’s homeostasis?

TOPIC: Locomotion Aim: Explain the structure and functions of the 3 types of muscles. Do Now: Explain what makes up a joint.

Muscular System. 1. The Human Muscular System Muscle is an organ that contracts to allow movement of the body. When muscle contracts it becomes shorter.

The muscular System. The muscular system is made up of… musclesandtendons.

Muscular and Nervous Tissue

Muscle Tissue Highly cellular, well-vascularized tissues that are responsible for movement Three kinds of muscle tissue; skeletal, cardiac, and smooth.

Muscle and Nervous tissue

Muscle Cells and Tissue

Nervous Tissue.

Nervous Tissue.

Musculoskeletal system

Muscular System.

The Muscular System.

Muscle Tissue Chapter 5 Katie Goebel Leah Hoffman.

Muscle Tissue Function --- produce movement Three types

Muscle and Nervous Tissue

There are 3 types of muscle tissue: skeletal smooth cardiac

Muscle and Nervous Tissue

Musculoskeletal System

Part III: Muscle Tissue

LECTURE 8: Muscle and Nervous Tissue

Nervous Tissue.

Part III: Muscle Tissue

Intro to Muscle Cells and Tissue

Essential Question: How do major organ systems work together in living organisms? Standards: GSES7L2b: Develop and use a conceptual model of how cells.

Muscle and Nervous Tissues

1.04 Remember the structures of the muscular system

Muscle and Nervous tissue

Nervous Tissue.

The Muscular System.

The Muscular System: Function & Muscle Types

Skeletal Muscles -attach to bones -aid in movement.

Muscle & Nervous Tissue

Presentation transcript:

Intro to Muscle Cells and Tissue Make a Muscular System Folder in eBackpack Upload 8.01 Muscle cell and tissue notes to eBackpack

There will be no presenters for this unit. Time for a Kahoot!

Time for a Movie Discovery Channel Pushing the Limits: Muscle Fibers 10:39: Describe skeletal muscle fibers (muscle cells). 11:21 How many skeletal muscle fibers do we normally use at any one time? 12:19 What body structure is needed to trigger our skeletal muscle fibers? 13:15 When is the only time we can trigger all of our skeletal muscle fibers at once? 13:40 What is the cost of using all of our skeletal muscles at once?

Learning Target: Compare skeletal, smooth, and cardiac muscle cells and tissue. Involuntary Voluntary

Learning Target: Compare skeletal, smooth, and cardiac muscle cells and tissue. Striated Non-striated

Learning Target: Compare skeletal, smooth, and cardiac muscle cells and tissue. Branched Not branched Tapered

Learning Target: Compare skeletal, smooth, and cardiac muscle cells and tissue. Single nucleus Multinucleated

Truth or Baloney Smooth muscle is found primarily in the musculature of the extremities. Baloney Smooth muscle is found lining organs and it is the type of muscle making up the iris of the eye.

Truth or Baloney The two muscle cells that contract without conscious thought are cardiac and smooth. Truth

Truth or Baloney Skeletal muscle cells have many nuclei. Truth Long skeletal muscle cells can have 1000 nuclei.

Truth or Baloney Without skeletal muscle tissue you would not have any facial expression. Truth Skeletal muscles attach to facial bones such as the zygomatic bone.

Truth or Baloney The only type of muscle cell lacking striations is smooth. That’s right- It’s smooooth.

What type of cells are these?

What type of cells are these?

What type of cells are these?

Tissues associated with the muscular system Skeletal muscle tissue Supplies nutrients and oxygen to muscle tissue and carries away waste products Covers and holds muscles in place (fascia) Aids in skeletal movement and facial expression Forms tendons Transmits impulses and messages to muscles Contracts hollow internal organs Allows for rhythmic contraction of the heart

Tissues associated with the muscular system Smooth muscle tissue Supplies nutrients and oxygen to muscle tissue and carries away waste products Covers and holds muscles in place (fascia) Aids in skeletal movement and facial expression Forms tendons Transmits impulses and messages to muscles Contracts hollow internal organs Allows for rhythmic contraction of the heart

Tissues associated with the muscular system Cardiac muscle tissue Supplies nutrients and oxygen to muscle tissue and carries away waste products Covers and holds muscles in place (fascia) Aids in skeletal movement and facial expression Forms tendons Transmits impulses and messages to muscles Contracts hollow internal organs Allows for rhythmic contraction of the heart

Tissues associated with the muscular system Dense Regular Supplies nutrients and oxygen to muscle tissue and carries away waste products Covers and holds muscles in place (fascia) Aids in skeletal movement and facial expression Forms tendons Transmits impulses and messages to muscles Contracts hollow internal organs Allows for rhythmic contraction of the heart

Tissues associated with the muscular system Dense Irregular Supplies nutrients and oxygen to muscle tissue and carries away waste products Covers and holds muscles in place (fascia) Aids in skeletal movement and facial expression Forms tendons Transmits impulses and messages to muscles Contracts hollow internal organs Allows for rhythmic contraction of the heart

Tissues associated with the muscular system Nervous Tissue Supplies nutrients and oxygen to muscle tissue and carries away waste products Covers and holds muscles in place (fascia) Aids in skeletal movement and facial expression Forms tendons Transmits impulses and messages to muscles Contracts hollow internal organs Allows for rhythmic contraction of the heart

Tissues associated with the muscular system Blood Supplies nutrients and oxygen to muscle tissue and carries away waste products Covers and holds muscles in place (fascia) Aids in skeletal movement and facial expression Forms tendons Transmits impulses and messages to muscles Contracts hollow internal organs Allows for rhythmic contraction of the heart