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© 2009 Delmar, Cengage Learning Chapter 12 The Integumentary System.

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Presentation on theme: "© 2009 Delmar, Cengage Learning Chapter 12 The Integumentary System."— Presentation transcript:

1 © 2009 Delmar, Cengage Learning Chapter 12 The Integumentary System

2 © 2009 Delmar, Cengage Learning Overview of Structures, Combining Forms, and Functions © 2009 Delmar, Cengage Learning

3 Skin Primary Functions –First line of defense for the immune system. –Waterproofs the body. –Major receptor for the sense of touch. Related Combining Forms –cutane/o –dermat/o, derm/o

4 © 2009 Delmar, Cengage Learning Structures of the Skin

5 © 2009 Delmar, Cengage Learning Sebaceous Glands Primary Functions –Secrete sebum (oil) to lubricate the skin. –Discourage the growth of bacteria on the skin. Related Combining Form –seb/o

6 © 2009 Delmar, Cengage Learning Sweat and Sebaceous Glands

7 © 2009 Delmar, Cengage Learning Sweat Glands Primary Functions –Secrete sweat to regulate body temperature and water content. –Excrete some metabolic waste. Related Combining Form –hidr/o

8 © 2009 Delmar, Cengage Learning Hair Primary Function –Aids in controlling the loss of body heat. Related Combining Forms –pil/i, pil/o

9 © 2009 Delmar, Cengage Learning Nails Primary Function –Protect the dorsal surface of the last bone of each finger and toe. Related Combining Forms –onych/o –ungu/o

10 © 2009 Delmar, Cengage Learning Structures of the Fingernails and Toenails

11 © 2009 Delmar, Cengage Learning Animations © 2009 Delmar, Cengage Learning

12 The Skin Click to play animation [Insert Skin animation]

13 © 2009 Delmar, Cengage Learning Burns Click to play animation [Insert Burns animation]

14 © 2009 Delmar, Cengage Learning Answers to Learning Exercises © 2009 Delmar, Cengage Learning

15 Chapter 12 Answers Matching Word Parts bi/o urtic/o erythr/o hidr/o rhytid/o Matching Word Parts melan/o lip/o kerat/o pedicul/o dermat/o

16 © 2009 Delmar, Cengage Learning Chapter 12 Answers Matching Word Parts xer/o myc/o hirsut/o onych/o seb/o Definitions cellulitis dysplastic nevi alopecia areata hematoma diaphoresis

17 © 2009 Delmar, Cengage Learning Chapter 12 Answers Definitions cicatrix bulla debridement second-degree verrucae Matching Structures keratin unguis sebaceous glands mammary glands dermis

18 © 2009 Delmar, Cengage Learning Chapter 12 Answers Which Word? onychocryptosis impetigo laceration basal cell necrotizing fasciitis Spelling Counts psoriasis eczema abscess onychia scleroderma

19 © 2009 Delmar, Cengage Learning Chapter 12 Answers Abbreviation Identification basal cell carcinoma incision and drainage lupus erythematosus malignant melanoma squamous cell carcinoma Term Selection granuloma pediculosis corporis erythema scales carbuncle

20 © 2009 Delmar, Cengage Learning Chapter 12 Answers Sentence Completion purulent onychomycosis gangrene melanosis urticaria Word Surgery rhytid, -ectomy onych/o, myc, -osis follicul, -itis prurit, -us ichthy, -osis

21 © 2009 Delmar, Cengage Learning Chapter 12 Answers True/False True False True False True Clinical Conditions sclerotherapy albinism hematoma abrasion petechiae

22 © 2009 Delmar, Cengage Learning Chapter 12 Answers Clinical Conditions scabies Mohs surgery blepharoplasty abscess sleep hyperhidrosis Which Is the Correct Medical Term? paronychia comedo psoriasis koilonychia nevi

23 © 2009 Delmar, Cengage Learning Chapter 12 Answers Challenge Word Building onychomalacia hypohidrosis rhinoplasty onychoma melanopathy onychectomy anonychia dermatopathy mycosis melanodermatitis

24 © 2009 Delmar, Cengage Learning Chapter 12 Answers Labeling Exercises cyst pustule vesicle bulla ulcer epidermis dermis subcutaneous sebaceous sweat


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