Skin Integumentary System. Protection against infection, foreign agents Protection against dehydration & secretion of salts & water Regulation of body.

Slides:

Advertisements

Similar presentations

Chapter 5 Integumentary System.

Advertisements

An Inch of Skin!. What do you think you’d find in one square inch of human skin? Write down a list of all the things that you think you might find. Think.

Integumentary System. Welcome! Get out: ◦Biking Slips ◦Notebook ◦Pen/Pencil.

Guided Reading Activity 50 Healthy Skin, Hair and Nails

Chapter 5 Integumentary System.

The INTEGUMENTARY System Unit 2 Support Systems. Functions of the Skin Protection Vitamin D Production Sensory Organ Temperature Regulation Protection.

The Integumentary System

Section 36-3: Integumentary System (Skin)

The Integumentary System. Skin- An aggregation of tissues that performs a certain function (organ). Carries out a specialized function Occupies (3000sq.

Here They Are: Your Body Systems (Part 1).

Integumentary System (the skin, hair, and nails) Integument = covering Sports Training and Physiology Kociuba.

JEOPARDY INTEGUMENTARY SYSTEM SKIN SKIN AGAINACCESSORY ORGANS SKIN DISORDERS MISC

Biology 322 Human Anatomy I Integument. Functions of Integumentary System (skin & its products) Barrier to keep water and solutes in Barrier to keep bacterial,

The Integumentary System. Skin The largest organ in your body Functions Covers the body and prevents water loss Protects the body from injury and infection.

The Integumentary System Skin = Integument = Cutaneous Membrane.

An Inch of Skin!.

 Protects body  Maintains temperature  Eliminates waste  Gathers information  Produces Vitamin D (from sunlight)

Integumentary System  Composed of skin, hair, sweat glands, and nails  The name is derived from the Latin integumentum, which means “a covering.” 

Integumentary System Made of several organs including Skin Hair Nails Sweat glands Oil glands.

The Integumentary System. Skin, Hair and Nails Now using the microscopes. Examine your skin, hair and nails. In your spiral, diagram what you see.

Integumentary System BY : JENIFER ROSAS. Organs of the Integumentary System  Epidermis: Is the outer thinnest layer of the skin.  Hairs: A outgrowth.

THE INTEGUMENTARY SYSTEM Chapter 24A HUMAN SKIN. Skin Stats … Approx 1.9 square meters (about 18 sq. feet) of skin cover the body Average thickness is.

The Integumentary System

What is the largest organ in the human body? The brain The liver The skin.

STARTER #3 1.Label the cavities to the right a. b. c. d. 2.What type of tissue lines organs and cavities? 3. What type of tissue is this?

Copyright © 2008 Delmar Learning. All rights reserved. Unit 38 Integumentary System.

Integumentary System “The PROTECTOR!!!”. Functions of the Integumentary System:  Protects internal organs/systems  Protects against infectious organisms.

Prefixes and Suffixes cut = skin derm = skin melan = black seb = oil.

Skin = Integument = Cutaneous Membrane 7 Functions: 1. Protective covering 2. Regulates body temperature 3. Manufactures Vitamin D 4. Sensory function.

INTEGUMENTARY SYSTEM skin Components of the integumentary system Skin Hair Nails Glands.

Skin plays several important roles for our bodies. 1.Skin helps to ________ body temperature. 2.Skin ________ inner tissue. 3. Skin produces vitamin ___.

Muscular System. Hair Pore Epidermis Dermis Subcutaneous Erector Muscle Hair FollicleSweat Gland Fat Cells Capillary Nerve Ending.

Chapter 3.  Cutaneous –dry membrane of stratified squamous epithelia and loose connective tissue  Mucous –mucous membrane of epithelia and areolar tissue.

What is the largest organ in the human body? The brain The liver The skin.

Integumentary System Skin & Membranes Anatomy and Physiology.

Integumentary System (skin, hair and nails) warm up: read and notebook out!

What’s Your Function? Looking at the skin!. Why is Your Skin Important? 1. Prevents water loss. 2. Protects from injury & infection. 3. Helps to regulate.

Unit 2: The Skin The Integumentary System. INTRODUCTION Structures: Skin, hair, nails, glands, muscles, and nerves Functions: – Protects the body – Maintains.

What’s Your Function? Looking at the skin!. Why is Your Skin Important? Cover the body & prevents water loss. Protects from injury & infection. Helps.

INTEGUMENTARY SYSTEM Chapter 5. ©2004 Delmar Learning, a Division of Thomson Learning, Inc. FUNCTIONS OF THE SKIN The skin has 7 functions: –Covers underlying.

Integumentary System Ch Functions of the Skin: 1. Prevent water loss. 2. Protects from injury & infection. 3. Helps to regulate body temperature.

The Integumentary System. Composed of the skin, sweat and oil glands, hair, and nails. Accounts for 7% of the body’s weight. Major role is protection.

The Integumentary System Ch. 5. Objectives Identify various parts of the integument Know the functions of the integumentary system Know the structural.

Integumentary System (Skin). What Can You Observe About Skin? Look at the skin on your arms and hands. What does your skin do for your body?

JEOPARDY Tissues and the Integumentary System Walker, 2010.

UNIT 4.2 REVIEW. WHAT ARE THE 4 THINGS THAT MAKE UP THE INTEGUMENTARY SYSTEM?

Integumentary System.

Integumentary System.

The INTEGUMENTARY System

SKIN (Integumentary System).

The INTEGUMENTARY System

What do you know about the human body?

The INTEGUMENTARY System

The Integumentary System

JEOPARDY INTEGUMENTARY SYSTEM.

The Integumentary System

Learning Objectives Define integumentary system terminology

The Integumentary System (the skin)

Integumentary Notes January 7th, 2015.

Integumentary System Functions:

The INTEGUMENTARY System

INTEGUMENTARY SYSTEM THE DERMIS

Do Now: Name the largest organ in your body

What Are the Functions and Structures of the Skin?

The INTEGUMENTARY System

Skin and Body Membranes

The Integumentary System

Chapter 5 INTEGUMENTARY SYSTEM.

Chapter 5 INTEGUMENTARY SYSTEM.

Presentation transcript:

Skin Integumentary System

Protection against infection, foreign agents Protection against dehydration & secretion of salts & water Regulation of body temperature Collection of sensory information Synthesis of vitamin D; Storage of lipid reserves 5 Main Functions of Skin

Nerves in the Skin Merkels’s Disks Pacinian corpuscle Free Nerve endings Hair Follicle ending

Epidermis

Skin Color

Dermis

Subcutaneous Layer

Skin Disorders

Lesions

Psoriasis Ringworm - Tinea

Burns

ABCDE Method to Screen for Melanoma A … Asymmetry (lopsided) B … Border irregularity (edges are ragged, blurred or irregular) C … Color variation (color uneven, may include shades of black, brown and tan) D … Diameter larger than 6 millimeters E … Evolution, or changes in the lesion

A ¾ inch square patch of skin on the back of the hand (~ 1/20 of an inch thick) contain: 9 feet of blood vessels, 600 pain sensors, 30 hairs, 300 sweat glands, 4 oil glands, 13 yards of nerves, 9000 nerve endings, 6 cold sensors, 75 pressure sensors How many of each of these are in the skin on your hand?