INTEGUMENTARY SYSTEM 2024.pptx

INTEGUMENTARY SYSTEM DR JARED OBLITEY LEVEL 200 MEDICAL TERMINOLOGY I  INTRODUCTION Integumentary system From latin word: tegere meaning to cover Includes: Skin, Hair, Nails, Sweat Glands, Oil glands  SKIN Epidermis Outer layer Kera...

INTEGUMENTARY SYSTEM DR JARED OBLITEY LEVEL 200 MEDICAL TERMINOLOGY I  INTRODUCTION Integumentary system From latin word: tegere meaning to cover Includes: Skin, Hair, Nails, Sweat Glands, Oil glands  SKIN Epidermis Outer layer Keratin Cornified protein layer contained in hair, skin and nails Melanin Colour or pigmentation of skin Dermis Inner layer of skin  Sweat glands Tiny tubular structures that emerge through pores on skin surface Sebaceous glands Secrete sebum into hair follicles where hair shaft passes through dermis Lunula, moon White area at base of nail SKIN IN CROSS SECTION  Cutane/o, Derm/o, Dermat/o skin Sweat Hidr/o Kerat/o Horny tissue, hard (term also used for cornea within eye) Onych/o, Ungu/o Nail Seb/o Sebum (oil) Trich/o Hair  Adeno – Gland Aut/o Self Bi/o Life Con/i Dust  Crypt/o Hidden Heter/o Other Myc/o fungus Pachy/o thick Rhytid/o Wrinkles  Staphyl/o Grapelike clusters Strept/oTwisted chains Xer/o Dry Necr/oDeath (Cells /body) GRAPELIKE CLUSTERS- STAPHYLOCOCCUS STREPTOCOCCUS  PREFIXES Epi- on, Upon, over Intra- within Para- Beside, Beyond, Around Per- Through Sub- Under, Below  SUFFIXES -ectomy -ia diseased or abnormal state, condition of -malacia softening -opsy View of, viewing -orrhoea Flow, excessive discharge, -plasty Surgical repair  DISEASES AND DISORDERS Abrasion Scraping away of skin by mechanical process or injury Abscess localized collection of pus Acne Inflammatory disorder of skin involving Sebaceous glands and hair follicles Actinic Keratosis A precancerous condition of horny tissue due to excessive sun exposure  Cellulitis Inflammation of connective tissue caused by infection Contusions Injury with no break in skin Eczema Non infectious inflammatory skin disorder. Presents with redness, blisters, scabs and itching Fissure Slit or crack-like sore in skin Furuncle Painful skin node caused by Staphylococcus in a hair follicle  Kaposi’s Sarcoma A cancerous condition starting as a purple or brown pimple on feet. Seen in AIDS Laceration Torn or ragged edged wound Lesion any pathological change in the structure or function of tissue resulting from injury or disease Pediculosis Lice invasion of skin or hair Scleroderma Disease characterized by chronic hardening of connective tissue SKIN DISEASES  EXERCISE DEFINE EACH OF THESE TERMS 1. Biopsy 2. Dermatoautoplasty 3. Dermatoheteroplasty 4. Dermatoplasty 5. Onychectomy 6. Rhytidectomy 7. Rhytidoplasty  EXERCISE Adipose Albino Allergy Alopecia Cicatrix Cytomegalovirus Debridement Decubitus ulcer Dermabrasion LABEL UNKNOWN PARTS  Diaphoresis Disseminate Ecchymosis Oedema Emollient Erythema Induration  Keloid Leokoplakia Macule Nevus  Papule Petechia Purpura Pustule  Ulcer Verruca Vesicle Wheal  Thank you