Connective Tissue and Simple Columnar Epithelium Essay example

Submitted By kikid_13
Words: 1090
Pages: 5
Open Document
Activity 1.2.1: Identity – It’s Up to You

Introduction
When you think of your own identity, what comes to mind? Do you think about your appearance? Your personality? Perhaps your family and your cultural origins? The processes that occur in all of our bodies unite us as human beings. But it is the tiny differences – from what’s going on inside, to what we experience on the outside – that can make us truly unique.

Tissues are groups of similar cells working together to perform a specific function and are the living fabric that holds together the human design. In this course, you will examine the four main classifications of tissue – epithelial, connective, muscle and nervous – in more detail as we examine their specific role in human body systems. This activity will provide an introduction to bone, muscle and fat, all types of tissue that contribute to the framework of the human body.

Today, you will begin to use clay to give your Maniken® an identity. As you learn to work with the clay and sculpt the cheeks, the eyes and the mouth, your model will come to life. Your Maniken® will be given a name and over the course of the year, a unique body of interrelating systems. Before we focus on the common processes of this amazing human machine, let’s focus on what makes us unique- from our appearance, to the structure of our bones and organs, down to the DNA inside of our cells.
Equipment
Computer with Internet access and Inspiration® software
Anatomy in Clay® Maniken®
Assorted colors of clay
Wire tool or wooden knife
Colored pencils
Laboratory journal
Microscope
Prepared tissue slides
Bone
Adipose
Skeletal muscle
Simple columnar epithelium
Body system graphic organizers (Skeletal View)
How to Use a Microscope- Student Resource Sheet
Procedure
PART I: Tissue Basics
1. With a partner, use the Internet to review the function and location in the body of each of the four basic categories of human tissue – epithelial, muscle, connective, and nervous. Remember that even though there are four main classes, there are specific tissue types under each category. Take notes in your laboratory journal.
2. Use Inspiration software to create a concept map for human tissue. You must include the following words, but add connections and other terms as you see fit.
Tissue
Cells
Epithelial tissue
Connective tissue
Muscle tissue
Nervous tissue
Neurons
Cartilage
Blood
Tendons
Ligaments
3. Add images or photographs to your concept map to help reinforce your words.
4. For each of the four main categories, assign one word that summarizes the role this type of tissue plays in the body. Using a different color, write this word in the box/bubble for that particular tissue type.
5. In this activity, focus on three specific types of tissue- bone, skeletal muscle and fat (adipose). Find a logical place for these three words on your concept map and add them to your organizer.
6. Before you view these types of tissue, review how to use the microscope. Refer to the How to Use a Microscope Student Resource Sheet you received in PBS. Your teacher will provide you with an additional copy, if needed.
7. Carefully view the prepared slides of bone, adipose and skeletal muscle under both low and high power. You may have all slides at your station or you may have to rotate them around the room.
8. Using colored pencils, sketch what you see in your laboratory journal. Make sure to label each picture and to note the magnification.
9. Now view the prepared slide of simple columnar epithelium. Sketch what you see in your laboratory journal.
10. Answer conclusion questions 1 and 2.
PART II: Building Identity- Giving Your Maniken® A Face
Throughout the course, you will be asked to mark specific bones and structures on your Maniken®. For each bone, you will to identify and find the structure on your model. Use a pencil to number the bone (starting with #1). On a blank body system graphic organizer (skeletal view),
Show More

Related Documents: Connective Tissue and Simple Columnar Epithelium Essay example

AP 1 Histology Essay

1: Epithelial Tissue Data Table 1- Epithelial Tissue Observations TISSUE TYPE OBSERVATIONS Simple Squamous Small air sac , flat cells Simple Cuboidal Oval to round shape, single layer cell Simple Columnar (stomach) Connective tissue, single layer cells Simple Columnar (duodenum) Long cells, large nuclei Stratified Squamous (keratinized) Keratinized cells, multiple layer cells Stratified Squamous (non-keratinized) Thin layer cells Pseudostratified Ciliated Columnar Connective tissue Transitional…

Words 787 - Pages 4

Tissues: Epithelium and Connective Tissue Essay

Tissues 1. Muscle Ca+ ions controls muscle contractions of all muscle types 2. Nervous 3. Epithelial  function: gas exchange, reabsorption, cleaning of the respiratory system 4. Connective Tissues Muscle Tissue:  a contractile tissue of the body and is derived from the MESODERMAL layer of embryonic germ cells. It is classified as skeletal, cardiac, or smooth muscle, and its function is to produce force and cause motion, either locomotion or movement within internal organs Skeletal muscle:…

Words 2048 - Pages 9

Types of tissue Essay

Types of Tissues Epithelial Squamous Squamous cells have the appearance of thin, flat plates. The shape of the nucleus usually corresponds to the cell form and help to identify the type of epithelium. Squamous cells, for example, tend to have horizontal flattened, elliptical nuclei because of the thin flattened form of the cell. They form the lining of cavities such as the mouth, blood vessels, heart and lungs and make up the outer layers of the skin. Simple Cuboidal As their name implies…

Words 1160 - Pages 5

unit 3 study guide Essay

Study Guide 1. List the 4 primary tissue types and give the general characteristics and functions of each one. • Epithelial tissue- Makes up the lining, covering, and glandular tissue of the body. Functions- protection, absorption, filtration, and secretion. • Connective tissue- found everywhere, most abundant tissue type. Function- connects the body parts. • Muscle tissue- attached to bone, striated. Functions- voluntary, helps with movement. • Nervous tissue- composed of neurons. Function- control…

Words 894 - Pages 4

Homeostasis And Body Temperature Essay

Homeostasis and Body Temperature The Transport Systems Cardiovascular System: pumps blood to and from capillaries for exchange of gases, nutrients and wastes occur. Red Blood Cells: carry oxygen Platelets: Clot blood Lymphatics: collect excess tissue fluid and purify lymph. Lymph: a clear-to-white fluid made of: White blood cells The Maintenance Systems Respiratory system: brings in O2 and removes CO2 from the blood Digestive system: digest nutrients and removes waste Liver: manufactures products…

Words 426 - Pages 2

Saladin 5e Extended Outline

Chapter 5 Histology I. The Study of Tissues (pp. 152–154) A. Histology is the study of tissues and how they are arranged into organs. (p. 152) B. A tissue is a group of similar cells and cell products that arise from the same region of the embryo and work together to perform a specific role. (p. 152) 1. The four primary tissues are epithelial, connective, nervous, and muscular tissue. (Table 5.1) 2. These tissues differ in the types and functions of their…

Words 4599 - Pages 19

Epithelium and Connective Tissue Essay

241 2-1 Lecture Notes 4: Tissue: The Living Fabric-the underlined objectives you need to know well. The others you shoulod be able to speak intelligently to. Objectives Preparing Human Tissue for Microscopy 1. List the steps involved in preparing animal tissue for microscopic viewing. Epithelial Tissue 2. List several structural and functional characteristics of epithelial tissue. 3. Name, classify, and describe the various types of epithelia, and indicate their chief function(s)…

Words 3187 - Pages 13

Epithelial Tissue

|Epithelial Tissue | |Type |Structure/description |Sketch |Location within the body/organ |Function | |Simple Squamous |This tissue is described…

Words 579 - Pages 3

Epithelium and Mcgraw-hill Companies Essay

Classification of Tissue Grozdena Yilmaz BIO 150 Lab 3 Tissue • Tissue—a group of similar cells and cell products that arise from the same region of the embryo and work together to perform a specific structural or physiological role in an organ • Organ—structure with discrete boundaries that is composed of two or more tissue types • Histology- the study of tissues is called Tissue • Types of tissues • Epithelial- covers the body's external and internal surfaces and most glands • Connective- binds and…

Words 4890 - Pages 20

Essay about Tissues: Tissues and Tissue General Characteristics

Tissues Chapter 5 Tissue - a group or mass of similar cells working together to perform certain common functions There are 4 major types of tissue * Epithelial * Connective * Muscle * Nervous 1. Epithelial Tissue General Characteristics: - Found throughout the body, covers all body surfaces both inside and out. - Main glandular tissue. - Attached to underlying connective tissue by noncellular nonliving basement membrane. - Usually has no vascular tissue - blood supply…

Words 676 - Pages 3