HISTOLOGY THE STUDY OF TISSUES.

Slides:

Advertisements

Similar presentations

Terms that help us understand what kinds of tissues we are identifying: Terms referring to the layers Simple = one layer Stratified = more than one layer.

Advertisements

Tissues. What are the four main types or categories of tissues? 1) Epithelial Tissue 2) Connective Tissue 3) Muscular Tissue 4) Nervous Tissue.

Epithelial Tissues.

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

Physiology Behrouz Mahmoudi Epithelial Tissue 1.

Tissue. Tissue: Cells that are organized into groups and layers.

Chapter 4 Body Tissues and Membranes.

HISTOLOGY THE STUDY OF TISSUES.

EPITHELIAL TISSUE (EPITHELIUM). Epithelial tissue (Epithelium)  Lining, covering and glandular tissue of the body  Protection  Absorption  Filtration.

Tissue Types. Key Terms Differentiation = produces specialized cells during embryonic development Tissues = groups of cells which are similar in structure.

Ch 4: Tissue Groups of cells that are similar in structure and perform a common or related functions are called TISSUE The study of tissue, or histology,

Tissues Chapter 5 Bio160. Epithelial Tissue Location –Covers body surface = epidermis –Lines hollow organs, cavities, ducts, tubes (like blood vessels)

What is epithelial tissue and where can you find it in the body?

Tissues Chapter 5 Objectives: 1.List and describe the four major tissue types, and provide examples of where each occurs in the body. 2.Name the types.

EPITHELIAL TISSUE (EPITHELIUM). Epithelial tissue (Epithelium)  Lining, covering and glandular tissue of the body.

Tissues Groups of cells performing specialized roles.

Tissues Chapter 5. Tissues A tissue is a group of similar cells that are specialized for a particular function. Histology – the study of tissues The Immortal.

Epithelial Cells Structure One surface of the cell is exposed to the outside (exposed) surface, the other is anchored to connective tissue, holding the.

Epithelial tissues. Epithelial functions 1) Protection: covers body and lines all body cavities; provides a protective shield for underlying tissues (e.g.

HISTOLOGY: Study of tissues that make up the organs in the organ systems Ch. 3 Notes Part A.

Epithelial tissues.

Good fences make good neighbors

Tissues Part 1 August 31, 2016.

Chapter 4.1 (Human Anatomy)

Bell Ringer: How are tissues and protection related?

Jaringan Epitel.

Epithelial tissue (Epithelium)

Figure 4.3a Epithelial tissues.

Epithelial Tissues.

EQ: What are the different types of tissue in our body?

Tissues, Part 1: Epithelial Tissue

Epithelial Tissues BIO 1110.

SIMPLE EPITHELIUM.

Warm-Up What is a tissue? The study of tissues is called ______.

Epithelial Tissue Types

Ch. 5: Tissues!!.

Review Epithelial Tissue

Do Now!  What is the definition of a tissue? Give an example of where you can find tissues! When someone is sick or injured, they may need to replace.

Mead Anatomy Lap 1 Chapter 4 Tissues

Tissues of the Human Body

Terms referring to the layers

Terms referring to the layers

Chapter 3 Body Tissues.

Cells and Tissues.

Warm-Up What is a tissue? The study of tissues is called ______.

Do Now What is the definition of a tissue? Think about what makes up a tissue. Take a look at your brachial. What kind of tissues do you think make up.

Epithelial Cells.

Chapter 4.1 (Human Anatomy)

BODY TISSUES HISTOLOGY!

EQ: What are the different types of tissue in our body?

Chapter 5 Tissues Four major tissue types Epithelial Connective Muscle

Types of Epithelial Tissue

Epithelial Tissues Chapter 4 – Section 1.

Tissues Epithelial Tissue.

Epithelial Tissue Chapter 3

Cells and Tissues.

4 Tissue: The Living Fabric: Part A.

Body Tissues - Histology

Tissues part a.

In biology, a lumen (from Latin lumen, meaning 'an opening'; plural lumina) is the inside space of a tubular structure, such as an artery or intestine.

Types of Epithelial Tissue (Epithelium)

Simple columnar Locations: Nonciliated lines the inside of the digestive tract. Ciliated lines small bronchi and uterine tubes.

Tissue Level Of Organization

Epithelial Tissues.

Chapter 5 Tissues.

Terms referring to the layers

Warm-Up What is a tissue? The study of tissues is called ______.

Cells and Tissues.

Presentation transcript:

HISTOLOGY THE STUDY OF TISSUES

Four Major TissueTypes Epithelial Tissue Muscle Tissue

…..more tissues…. Nervous Tissue

EPITHELIAL TISSUE Covers surfaces of body and forms glands Very little matrix- mostly cells Some types have one free surface and one attached surface (to a basement membrane)

FUNCTION: Protection Barrier Control of movement of substances Secreting absorption PROTECT YOUR SKIN SO IT CAN PROTECT YOU!

TYPES OF EPITHELIUM: Simple Squamous(one layer) Functions in diffusion, secretion, protection Found in lungs and blood vessels

EPITHELIUM Simple cuboidal Functions in active and passive transport and secretion Found in kidney tubules, lungs, ovaries

EPITHELIUM Simple columnar Functions in filtering air in lungs with cilia, secretion, and absorption Location: glands. Lungs, stomach, intestines

EPITHELIUM Pseudostratified columnar Functions in synthesis and secretion of mucus, movement of mucus Location: linings of respiratory system

STRATIFIED EPITHELIUM Stratified Squamous (many layers) Functions: protects against abrasion, infection, and water loss Found in: skin, mouth, respiratory tract, eyes

STRATIFIED EPITHELIUM Stratified Cuboidal epithelium Functions in: secretion, absorption, protection against infection Found in: sweat gland and salivary gland ducts, ovaries

STRATIFIED EPITHELIUM Stratified columnar epithelium Functions in: protection and secretion Found in: larynx, mammary gland ducts

TRANSITIONAL EPITHELIUM Stratified cells appear cuboidal when tissue is relaxed and squamous when tissue is stretched. Functions in: accommodate change of fluid volume in organs, protects against caustic urine. Found in: urinary bladder, urethra, ureters