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3 Lesson 3.1: Body Membranes Lesson 3.2: The Integumentary System Lesson 3.3: Injuries and Disorders of the Skin Membranes and the Integumentary System.

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Presentation on theme: "3 Lesson 3.1: Body Membranes Lesson 3.2: The Integumentary System Lesson 3.3: Injuries and Disorders of the Skin Membranes and the Integumentary System."— Presentation transcript:

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2 3 Lesson 3.1: Body Membranes Lesson 3.2: The Integumentary System Lesson 3.3: Injuries and Disorders of the Skin Membranes and the Integumentary System

3 Lesson 3.1 Body Membranes Chapter 3: Membranes and the Integumentary System

4 Permission granted to reproduce for educational use only.© Goodheart-Willcox Co., Inc. epithelial membranes –mucous membranes –serous membranes –cutaneous membranes connective tissue membranes –synovial membranes Body Membranes

5 Permission granted to reproduce for educational use only.© Goodheart-Willcox Co., Inc. mucous membranes –line cavities open to the environment serous membranes –line cavities not open to environment cutaneous membranes –form what we know as skin Epithelial Membranes

6 Permission granted to reproduce for educational use only.© Goodheart-Willcox Co., Inc. Mucous Membranes and Serous Membranes

7 Permission granted to reproduce for educational use only.© Goodheart-Willcox Co., Inc. synovial membrane –capsule around synovial joint –tendon sheath –synovial fluid Connective Tissue Membranes

8 Permission granted to reproduce for educational use only.© Goodheart-Willcox Co., Inc. Match these words with 1–4 below: synovial, mucous, cutaneous, serous. 1. line cavities open to the environment 2. line cavities not open to the environment 3. tendon sheath 4. form skin Review and Assessment

9 Lesson 3.2 The Integumentary System Chapter 3: Membranes and the Integumentary System

10 Permission granted to reproduce for educational use only.© Goodheart-Willcox Co., Inc. functions of the integumentary system anatomy of the skin appendages of the skin The Integumentary System

11 Permission granted to reproduce for educational use only.© Goodheart-Willcox Co., Inc. protects against –abrasion –chemical damage –drying out –UV radiation damage regulates body temperature Functions of the Integumentary System

12 Permission granted to reproduce for educational use only.© Goodheart-Willcox Co., Inc. Functions of the Integumentary System

13 Permission granted to reproduce for educational use only.© Goodheart-Willcox Co., Inc. epidermis dermis hypodermis Anatomy of the Skin

14 Permission granted to reproduce for educational use only.© Goodheart-Willcox Co., Inc. Layers of the Epidermis

15 Permission granted to reproduce for educational use only.© Goodheart-Willcox Co., Inc. True or False? 1. The dermis is the superficial layer of the skin. 2. The skin helps regulate body temperature. 3. The epidermis has three layers. 4. The hypodermis is above the dermis. 5. The skin protects against UV radiation. Review and Assessment

16 Permission granted to reproduce for educational use only.© Goodheart-Willcox Co., Inc. keratinocytes –produce keratin, form layers of epidermis epidermal dendritic cells –ward off infections Merkel cells –touch receptors Epidermal Cells

17 Permission granted to reproduce for educational use only.© Goodheart-Willcox Co., Inc. dense, fibrous connective tissue papillary layer –forms fingerprints reticular layer Dermis

18 Permission granted to reproduce for educational use only.© Goodheart-Willcox Co., Inc. fibrous connective tissue adipose tissue –padding –insulation –energy storage Hypodermis

19 Permission granted to reproduce for educational use only.© Goodheart-Willcox Co., Inc. sudoriferous (sweat) glands –eccrine –apocrine sebaceous glands hair nails Appendages of the Skin

20 Permission granted to reproduce for educational use only.© Goodheart-Willcox Co., Inc. Fill in the blanks with: hypodermis, keratinocytes, sweat, or papillary. 1. Eccrine is a type of _______________ gland. 2. _______________ produce keratin. 3. Adipose tissue is found in the _______________. 4. The _______________ of the dermis forms fingerprints. Review and Assessment

21 Lesson 3.3 Injuries and Disorders of the Skin Chapter 3: Membranes and the Integumentary System

22 Permission granted to reproduce for educational use only.© Goodheart-Willcox Co., Inc. injuries of the skin infections of the skin and membranes inflammatory conditions of the skin and membranes cancers of the skin Injuries and Disorders of the Skin

23 Permission granted to reproduce for educational use only.© Goodheart-Willcox Co., Inc. decubitus ulcers –bedsores –caused by restricted blood supply burns –first-, second- or third-degree –caused by heat, chemicals, electricity or UV radiation –rule of nines Injuries of the Skin Suzanne Tucker/Shutterstock.com, JTeffects/Shutterstock.com, Naiyyer/Shutterstock.com

24 Permission granted to reproduce for educational use only.© Goodheart-Willcox Co., Inc. viral infections –herpes varicella –herpes zoster –herpes simplex virus type 1 or type 2 –human papillomavirus warts Infections of the Skin and Membranes Maksym Bondarchuk/Shutterstock.com

25 Permission granted to reproduce for educational use only.© Goodheart-Willcox Co., Inc. fungal infections –athlete’s foot –jock itch –ringworm –toenail fungus bacterial infections –impetigo –cellulitis Infections of the Skin and Membranes

26 Permission granted to reproduce for educational use only.© Goodheart-Willcox Co., Inc. pleurisy –makes smooth surface of pleura rough peritonitis –infection of peritoneum psoriasis –involves redness and irritation Inflammatory Conditions of the Skin and Membranes Kenxro/Shutterstock.com

27 Permission granted to reproduce for educational use only.© Goodheart-Willcox Co., Inc. basal cell carcinoma squamous cell carcinoma malignant melanoma –ABCD rule Cancers of the Skin Librakv/Shutterstock.com

28 Permission granted to reproduce for educational use only.© Goodheart-Willcox Co., Inc. True or False? 1. Herpes zoster causes decubitus ulcers. 2. Peritonitis is an infection of the skin. 3. Impetigo is caused by a fungus. 4. Warts are caused by a virus. 5. Ringworm is caused by a fungus. Review and Assessment


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