320 likes | 629 Views
DO NOW: Four Types of Tissue. Directions: ON YOUR OWN…Examine the pictures of four tissue types and LABEL each one. Write the name of the tissue below the correct picture. NERVOUS, MUSCLE, CONNECTIVE, EPITHELIAL. DO NOW: Four Types of Tissue. Nervous Muscle Epithelial Connective.
E N D
DO NOW: Four Types of Tissue Directions: ON YOUR OWN…Examine the pictures of four tissue types and LABEL each one. Write the name of the tissue below the correct picture. NERVOUS, MUSCLE, CONNECTIVE, EPITHELIAL
DO NOW: Four Types of Tissue • Nervous • Muscle • Epithelial • Connective
Review…Before you create your tissue foldable…READ ONLY Levels of Organization • Tissues: groups of cells (with a similar structure) and perform common or related functions.
Compare and Contrast You will work with an elbow partner THE LAST 30 MIN OF CLASS to answer the following questions… • How are two tissues similar? (compare) • How are two tissues different? (contrast)
Tissue Foldable - DIRECTIONS • Your scientist will give you 2 pieces of colored paper for your foldable. (limited supply) • Take NOTES today on your tissue foldable (so get it right the first time!) • Please cut each tissue picture (4) from and GLUE on the BOTTOM LEFT CORNER of each page of your foldable. • Must be in this ORDER… • 1. Nervous Tissue • 2. Muscle Tissue • 3. Epithelial Tissue • 4 Connective Tissue
How to fill in your foldable… • Left side:Right Side: Name of the tissue (top) Characteristics (top) Location: (bottom) Function (bottom) where can you find this tissue
NOTES: Tissue Foldable Directions: Take notes on your tissue foldable. Make sure all pictures are glued in first!
#1: Nervous Tissue – Name of Tissue • Neurons (cell)
#1: Nervous Tissue - Characteristics • Dendrites • Axon • Cell body • Nucleus
#1: Nervous Tissue - Functions • Sends nerve impulses (messages) to and from body organs and other tissues by way of neurons
#1: Nervous Tissue - Location Where is your nervous tissue located? • Brain • Spinal cord • Nerves
#2: Muscle Tissue – Names of Tissues • Cardiac • Skeletal • Smooth
#2: Muscle Tissue - Characteristics • Striations (lines) • Skeletal and Cardiac • Smooth • Smooth muscle
#2: Muscle Tissue - Functions • Body movement • Moves blood, food, and waste • Digestion • Peristalsis in stomach
#2: Muscle Tissue - Location Where is your muscle tissue located? • Attached to bones • Heart • Blood vessels • Digestive tract
#3: Epithelial Tissue - Names of Tissues • Squamous • Cuboidal • Columnar
#3: Epithelial Tissue - Characteristics • Cells are closely attached • No blood vessels • Can regenerate (rebuild itself) • Outer and inner linings of body organs and surfaces
#3: Epithelial Tissue - Functions • Protection • Absorption • Filters • Secretes
#3: Epithelial Tissue - Location Where is epithelial tissue located? • Lining of organs (stomach, kidneys) • Glands • Skin
#4: Connective Tissue – Names of Tissues • Loose connective • Dense connective • Cartilage
#4: Connective Tissue - Characteristics • Made of matrix (like a honeycomb) and fibers
#4: Connective Tissue - Functions • Connects, binds and supports structures • Protects and cushions organs and other tissues • Insulates (keeps heat or cool in) – helps regulate homeostasis • Transports substances
#4: Connective Tissue - Location Where is the connective tissue located? • Blood • Bone • Cartilage • Ligaments • Tendons • Fat
CHECKING FOR UNDERSTANDING(on your whiteboards) 1. A tissue is made of • Specialized cells of one type that perform a common function in the body. B. Organs that transport material in the body. C. A cell that produces ATP. • A general mechanism for material to transport in the body.
CHECKING FOR UNDERSTANDING(on your whiteboards) 2. Which of the following is NOT one of the four main types of tissues? A. Basement B. Epithelial C. Connective D. Muscle
CHECKING FOR UNDERSTANDING(on your whiteboards) 3. This type of tissue is found in the brain and spinal cord. It contains specialized cells that are called neurons and transmit nerve signals. A. Epithelial B. Connective C. Muscle D. Nervous
CHECKING FOR UNDERSTANDING(on your whiteboards) 4. This type of tissue binds structures together, provides support and protection. It also fills empty spaces and produces red blood cells and stored fat which is later used in the body for energy, insulation, and organ protection. A. Epithelial B. Connective C. Muscle D. Nervous
TISSUETEAMS T – Chart on the back of your foldable • Directions: Work with your lab group to complete a T – Chart on the backof your foldable comparing (similar) and contrasting (different) the four body tissues.
Compare Tissues – Similaritiesexamples • Compare the function and location of… Muscle tissue and Epithelial tissue The functions of muscle tissue and epithelial tissue are similar in that both tissues are present in the digestive system. Muscle tissues moves the waste and epithelial tissue lines the stomach.
Contrast Tissues – Differencesexamples • Contrastthe function and location of • Nervous tissue and Connective tissue The functions of nervous tissue is to send impulses (messages) to and from the organs of the body and connective tissue is responsible for connecting structures and providing protection and support.
EXIT SLIP: The 4 Types of Body Tissues Directions: ON YOUR OWN… • KEEP YOUR TISSUE FOLDABLE ON YOUR DESK! • You will turn in your exit slip AND your tissue foldable TODAY!