or the Integumentary System Human Skin Facts Skin
![or the Integumentary System or the Integumentary System](https://slidetodoc.com/presentation_image_h2/757b735b11d1bf4186dcf6ef7588a2c4/image-1.jpg)
![Human Skin Facts • Skin is the largest organ of the body. • The Human Skin Facts • Skin is the largest organ of the body. • The](https://slidetodoc.com/presentation_image_h2/757b735b11d1bf4186dcf6ef7588a2c4/image-2.jpg)
![Human Skin Facts • You have approximately 19, 000 skin cells on every square Human Skin Facts • You have approximately 19, 000 skin cells on every square](https://slidetodoc.com/presentation_image_h2/757b735b11d1bf4186dcf6ef7588a2c4/image-3.jpg)
![](https://slidetodoc.com/presentation_image_h2/757b735b11d1bf4186dcf6ef7588a2c4/image-4.jpg)
![The Integumentary System is made up of…. . • Skin • Sweat Glands • The Integumentary System is made up of…. . • Skin • Sweat Glands •](https://slidetodoc.com/presentation_image_h2/757b735b11d1bf4186dcf6ef7588a2c4/image-5.jpg)
![The skin varies in thickness from 1. 5 to 4. 0 mm and has The skin varies in thickness from 1. 5 to 4. 0 mm and has](https://slidetodoc.com/presentation_image_h2/757b735b11d1bf4186dcf6ef7588a2c4/image-6.jpg)
![Epidermis • It is a keratinized stratified squamous epithelium –the deep layers of the Epidermis • It is a keratinized stratified squamous epithelium –the deep layers of the](https://slidetodoc.com/presentation_image_h2/757b735b11d1bf4186dcf6ef7588a2c4/image-7.jpg)
![](https://slidetodoc.com/presentation_image_h2/757b735b11d1bf4186dcf6ef7588a2c4/image-8.jpg)
![Dermis • The dermis binds the body together like a body stocking (our hide) Dermis • The dermis binds the body together like a body stocking (our hide)](https://slidetodoc.com/presentation_image_h2/757b735b11d1bf4186dcf6ef7588a2c4/image-9.jpg)
![What Contributes to Skin Color? • Melanin – a pigment that ranges in color What Contributes to Skin Color? • Melanin – a pigment that ranges in color](https://slidetodoc.com/presentation_image_h2/757b735b11d1bf4186dcf6ef7588a2c4/image-10.jpg)
![Homeostatic Imbalance • Cyanosis – skin appears blue because of lack of oxygen • Homeostatic Imbalance • Cyanosis – skin appears blue because of lack of oxygen •](https://slidetodoc.com/presentation_image_h2/757b735b11d1bf4186dcf6ef7588a2c4/image-11.jpg)
![• Jaundice – yellow cast due to liver disorder • Bronzing – metallic • Jaundice – yellow cast due to liver disorder • Bronzing – metallic](https://slidetodoc.com/presentation_image_h2/757b735b11d1bf4186dcf6ef7588a2c4/image-12.jpg)
![Sweat Glands • 2. 5 million person Sweat is a filtrate of the blood Sweat Glands • 2. 5 million person Sweat is a filtrate of the blood](https://slidetodoc.com/presentation_image_h2/757b735b11d1bf4186dcf6ef7588a2c4/image-13.jpg)
![Sebaceous (Oil) Glands • Secrete sebum (an oily secretion) • Sebum lubricates hair and Sebaceous (Oil) Glands • Secrete sebum (an oily secretion) • Sebum lubricates hair and](https://slidetodoc.com/presentation_image_h2/757b735b11d1bf4186dcf6ef7588a2c4/image-14.jpg)
![Nails -Scalelike modifications of epidermis containing hard keratin Nails -Scalelike modifications of epidermis containing hard keratin](https://slidetodoc.com/presentation_image_h2/757b735b11d1bf4186dcf6ef7588a2c4/image-15.jpg)
![Hair • Hair follicles make flexible strands consisting of dead cells made of hard Hair • Hair follicles make flexible strands consisting of dead cells made of hard](https://slidetodoc.com/presentation_image_h2/757b735b11d1bf4186dcf6ef7588a2c4/image-16.jpg)
![Hair Variations……. Kinky hair – a cs. of the shaft is flat Wavy hair Hair Variations……. Kinky hair – a cs. of the shaft is flat Wavy hair](https://slidetodoc.com/presentation_image_h2/757b735b11d1bf4186dcf6ef7588a2c4/image-17.jpg)
- Slides: 17
![or the Integumentary System or the Integumentary System](https://slidetodoc.com/presentation_image_h2/757b735b11d1bf4186dcf6ef7588a2c4/image-1.jpg)
or the Integumentary System
![Human Skin Facts Skin is the largest organ of the body The Human Skin Facts • Skin is the largest organ of the body. • The](https://slidetodoc.com/presentation_image_h2/757b735b11d1bf4186dcf6ef7588a2c4/image-2.jpg)
Human Skin Facts • Skin is the largest organ of the body. • The skin has a surface area of 1 to 2 square meters and weighs 4 to 5 kilograms
![Human Skin Facts You have approximately 19 000 skin cells on every square Human Skin Facts • You have approximately 19, 000 skin cells on every square](https://slidetodoc.com/presentation_image_h2/757b735b11d1bf4186dcf6ef7588a2c4/image-3.jpg)
Human Skin Facts • You have approximately 19, 000 skin cells on every square inch of your body. • We keep renewing our skin our entire lives.
![](https://slidetodoc.com/presentation_image_h2/757b735b11d1bf4186dcf6ef7588a2c4/image-4.jpg)
![The Integumentary System is made up of Skin Sweat Glands The Integumentary System is made up of…. . • Skin • Sweat Glands •](https://slidetodoc.com/presentation_image_h2/757b735b11d1bf4186dcf6ef7588a2c4/image-5.jpg)
The Integumentary System is made up of…. . • Skin • Sweat Glands • Oil Glands • Hair • Nails Main Function = Protection
![The skin varies in thickness from 1 5 to 4 0 mm and has The skin varies in thickness from 1. 5 to 4. 0 mm and has](https://slidetodoc.com/presentation_image_h2/757b735b11d1bf4186dcf6ef7588a2c4/image-6.jpg)
The skin varies in thickness from 1. 5 to 4. 0 mm and has 2 distinct regions…. • Epidermis – composed of epithelial cells, it is the outermost protective shield • Dermis – the underlying layer composed of fibrous connective tissue, it is tough and leathery
![Epidermis It is a keratinized stratified squamous epithelium the deep layers of the Epidermis • It is a keratinized stratified squamous epithelium –the deep layers of the](https://slidetodoc.com/presentation_image_h2/757b735b11d1bf4186dcf6ef7588a2c4/image-7.jpg)
Epidermis • It is a keratinized stratified squamous epithelium –the deep layers of the epidermis undergo constant mitosis and the bottom layer cells are pushed toward the surface. • Keratin is the fibrous protein that gives the epidermis its protective quality
![](https://slidetodoc.com/presentation_image_h2/757b735b11d1bf4186dcf6ef7588a2c4/image-8.jpg)
![Dermis The dermis binds the body together like a body stocking our hide Dermis • The dermis binds the body together like a body stocking (our hide)](https://slidetodoc.com/presentation_image_h2/757b735b11d1bf4186dcf6ef7588a2c4/image-9.jpg)
Dermis • The dermis binds the body together like a body stocking (our hide) • It is richly supplied with nerve fibers, blood vessels, and lymphatic vessels • Hair follicles, oil glands and sweat glands reside in the dermis.
![What Contributes to Skin Color Melanin a pigment that ranges in color What Contributes to Skin Color? • Melanin – a pigment that ranges in color](https://slidetodoc.com/presentation_image_h2/757b735b11d1bf4186dcf6ef7588a2c4/image-10.jpg)
What Contributes to Skin Color? • Melanin – a pigment that ranges in color from yellow to reddish-brown to black • Carotene – a yellow to orange pigment • Hemoglobin – pinkish hue of fair skin caused be oxygenated hemoglobin in red blood cells
![Homeostatic Imbalance Cyanosis skin appears blue because of lack of oxygen Homeostatic Imbalance • Cyanosis – skin appears blue because of lack of oxygen •](https://slidetodoc.com/presentation_image_h2/757b735b11d1bf4186dcf6ef7588a2c4/image-11.jpg)
Homeostatic Imbalance • Cyanosis – skin appears blue because of lack of oxygen • Erythema (redness) – fever, hypertension, inflammation, embarrassment • Pallor or blanching – anemia, low blood pressure, fear, or emotional stress
![Jaundice yellow cast due to liver disorder Bronzing metallic • Jaundice – yellow cast due to liver disorder • Bronzing – metallic](https://slidetodoc.com/presentation_image_h2/757b735b11d1bf4186dcf6ef7588a2c4/image-12.jpg)
• Jaundice – yellow cast due to liver disorder • Bronzing – metallic appearance due to Addisons disease (hypofunction of adrenal cortex) • Bruises or hematomas – clotted blood under the skin
![Sweat Glands 2 5 million person Sweat is a filtrate of the blood Sweat Glands • 2. 5 million person Sweat is a filtrate of the blood](https://slidetodoc.com/presentation_image_h2/757b735b11d1bf4186dcf6ef7588a2c4/image-13.jpg)
Sweat Glands • 2. 5 million person Sweat is a filtrate of the blood made up of 99% water, salts, vitamin C, antibodies, dermicidin (a microbe killer), urea, uric acid, ammonia, lactic acid, any ingested drugs Sweat is usually acidic - p. H 4 -6
![Sebaceous Oil Glands Secrete sebum an oily secretion Sebum lubricates hair and Sebaceous (Oil) Glands • Secrete sebum (an oily secretion) • Sebum lubricates hair and](https://slidetodoc.com/presentation_image_h2/757b735b11d1bf4186dcf6ef7588a2c4/image-14.jpg)
Sebaceous (Oil) Glands • Secrete sebum (an oily secretion) • Sebum lubricates hair and skin, slows water loss from skin, and has a bactericidal action Blocked sebaceous glands form whiteheads, if the blocking material dries it is called a blackhead
![Nails Scalelike modifications of epidermis containing hard keratin Nails -Scalelike modifications of epidermis containing hard keratin](https://slidetodoc.com/presentation_image_h2/757b735b11d1bf4186dcf6ef7588a2c4/image-15.jpg)
Nails -Scalelike modifications of epidermis containing hard keratin
![Hair Hair follicles make flexible strands consisting of dead cells made of hard Hair • Hair follicles make flexible strands consisting of dead cells made of hard](https://slidetodoc.com/presentation_image_h2/757b735b11d1bf4186dcf6ef7588a2c4/image-16.jpg)
Hair • Hair follicles make flexible strands consisting of dead cells made of hard keratin
![Hair Variations Kinky hair a cs of the shaft is flat Wavy hair Hair Variations……. Kinky hair – a cs. of the shaft is flat Wavy hair](https://slidetodoc.com/presentation_image_h2/757b735b11d1bf4186dcf6ef7588a2c4/image-17.jpg)
Hair Variations……. Kinky hair – a cs. of the shaft is flat Wavy hair - a cs. of the shaft is oval Straight hair - a cs. of the shaft is round • Hair color is created by melanin from the base of the hair follicle
The integumentary system facts
Intugementary
Glands in integumentary system
Integumentary system vocabulary
Integumentary system fetal pig
Integument adalah
Exercise 7 the integumentary system
Integumentary system vocab
Integumentary system medical terminology
Integumentary system
Integumentary system physical examination
Excretory system analogy
Cat integumentary system
The integumentary system
Integumentary system components
Effects of aging on the integumentary system
Section 36-3 the integumentary system
Integumentary system