'Merkel cells' diaporamas de présentation

Integumentary system

Honors Anatomy & Physiology. Integumentary system. What are the ways skin protects the body?. Essential question. functions: protecting the body helping to regulate body temperature allows you to sense stimuli in your environment stores blood synthesis of vit . D

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Somatic Sensation (The Bodily Senses)

Somatic Sensation (The Bodily Senses). Exteroception (perception of external events) Touch (active and passive) Thermal senses (heat and cold) Pain (external or internal events that damage or harm the body) Proprioception (sense of oneself) Movements of the limbs Posture of the body

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The Integumentary System

The Integumentary System. Dr Idara . subtopics. Skin (cutaneous membrane) Subcutaneous tissue below the skin Accessory Structures Sweat glands Sebaceous or oil glands Hair Nails. The Integumentary System. Integument is skin Skin and its appendages make up the integumentary system

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Integumentary System

Integumentary System. Chapter 5. Objectives: 1- Describe the functions of the integumentary system. 2- Identify the major structures found in the three layers of the skin. 3. Describe the anatomy and physiology of hair and nails 4. Define some common dermatopathological disorders.

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Chapter 5 The Integumentary System

Chapter 5 The Integumentary System. Skin and its accessory structures structure function growth and repair development aging disorders. General Anatomy. A large organ composed of all 4 tissue types 22 square feet 1-2 mm thick Weight 10 lbs. Overview. 2 Major layers of skin

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Chapter 7

Chapter 7. The Integumentary System. Integumentary system functions:. Protection Excretion Temperature maintenance Insulation and cushion Vitamin D3 synthesis Sensory detection. The integumentary system consists of. Cutaneous membrane Epidermis Dermis Accessory structures

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Dermatology Test #1

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Chapter 11 skin

Chapter 11 skin. General structure of the skin (Epidermis/Dermis/Hypodermis) Nonkeratinocyte melanocyte/Langerhans &Merkel cell Epidermal derivatives : hairs, nails, sebaceous and sweat glands . 1. General description. Function: 1. Protection from injuries

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The Integumentary System

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The Integumentary System

The skin and its accessory structures. The Integumentary System. Protection Regulate body temperature Cutaneous sensation Synthsize Vitamin D Blood storage Excretion of wastes (sweat). Functions of the Integumentary System. The Skin. A large organ composed of all

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Histology of the Skin

Histology of the Skin. Kelli A. Hutchens, MD, FCAP Director of Dermatopathology Assistant Professor Loyola University Medical Center Assistant Director of Mechanisms of Human Disease Loyola Stritch School of Medicine. Objectives.

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Histology of the Skin

Histology of the Skin. Kelli A. Hutchens, MD, FCAP Director of Dermatopathology Assistant Professor Loyola University Medical Center Assistant Director of Mechanisms of Human Disease Loyola Stritch School of Medicine. Objectives.

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The Integumentary System

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The Integumentary System

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The Integumentary System The skin and its accessory structures

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Integumentary System

Integumentary System . Chapter 5: The Skin. Integumentary System. A. Consists of cutaneous membrane (skin) & accessory structures 1 . cutaneous membrane * epidermis-superficial * dermis- underlying area of 2 . accessory structures- hair, nails, exocrine glands , in dermis

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The Integumentary System

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Specialized Cells of the Epidermis

Specialized Cells of the Epidermis . 2. Melanocytes : Found deep in the epidermis, as melanin is made it accumulates in granules called melanosomes . Exposure to sunlight can also increase the amount of melanin produced. Skin color . 3 pigments Melanin Carotene Hemoglobin .

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Specialized Cells of the Epidermis

Specialized Cells of the Epidermis . 2. Melanocytes : Found deep in the epidermis, as melanin is made it accumulates in granules called melanosomes . Exposure to sunlight can also increase the amount of melanin produced. Skin color . 3 pigments Melanin Carotene Hemoglobin .

190 views • 7 slides