'Reticular layer' diaporamas de présentation

Integumentary System

Integumentary System. Introduction to the Integument The Epidermis The Dermis The Subcutaneous Layer Accessory Structures Local Control of Integumentary Function Aging and the Integumentary System. Introduction. The Integument : Large, highly complex organ (?)

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THE INTEGUMENTARY SYSTEM

THE INTEGUMENTARY SYSTEM. I. Introduction. Basics Consists of skin, hair, nails, and cutaneous glands. Largest organ of body 15-20 sq. ft 9 lbs 0.5-4.00 mm thick. B. Layers. Epidermis Epithelial t. Dermis Connective t. Hypodermis (subcutaneous t.) Loose connective t. (fat)

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Chapter 4

Chapter 4. Skin and Body Membranes. Skin and Body Membranes. Function of body membranes Cover body surfaces Line body cavities Form protective sheets around organs. Classification of Body Membranes. Epithelial membranes Cutaneous membrane Mucous membrane Serous membrane

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The Integumentary System

The Integumentary System. What are the major characteristics of the skin?. Waterproof, stretchable,washable, and permanent-press, that automatically repairs small cuts, rips and burns and is guaranteed to last a lifetime. Surface area of up to 2.2 square meters 11 pounds

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Membranes

Membranes. -many body structures and surfaces are covered with membranes -superficial sheet of epithelial cells + underlying connective layer. -cover & protect. -four types:. 1. serous. 2. mucous. 3. cutaneous. 4. synovial. 1. Serous membranes.

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1- Microscope 2- Tissues 3- Skin

Lab # 2. 1- Microscope 2- Tissues 3- Skin. 1- The Microscope. Ocular lenses. (10 X). Head. Rotating nosepiece. Objective lenses:. Arm. Scanning (4X) . Red . Low power (10X) .

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The Dermis

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Integumentary System

Integumentary System. Integumentary System. Largest organ Seen everyday Spend great deal of time on it Problems can often be seen here first. Integumentary System. 2 major components cutaneous membrane skin accessory structures hair nails exocrine glands. Cutaneous Membrane.

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Figure 5.1

Dermis. Hair shaft. Pore. Dermal papillae (papillary layer of dermis). Epidermis. Meissner's corpuscle. Free nerve ending. Reticular layer of dermis. Sebaceous (oil) gland. Arrector pili muscle. Dermis. Sensory nerve fiber. Eccrine sweat gland. Pacinian corpuscle. Artery.

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Lecture on Cutaneous Membrane and Accessory Structures

Lecture on Cutaneous Membrane and Accessory Structures. www.AssignmentPoint.com. Made up of all 4 tissue types . . . .??. Two Major Subdivisions. Cutaneous Membrane Epidermis Dermis Hypodermis Accessory Structures Excretory glands (?) ? ?. Epidermis. Type of Epithelium? _vascular

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Structure of the Skin

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Skin Appendages

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