Integumentary System PDF

Integumentary System 2.00 Understand the body’s support systems 2.03 Understand the structures, functions, and disorders of the integumentary system HU40 Health Science I Layers of the Integumentary System Epidermis- Outer layer of skin. Subcutane...

Integumentary System 2.00 Understand the body’s support systems 2.03 Understand the structures, functions, and disorders of the integumentary system HU40 Health Science I Layers of the Integumentary System Epidermis- Outer layer of skin. Subcutaneous or Hypodermic- Has 5 layers with the innermost innermost layer layer containing the Made up of fat and connective melanocytes(skin color). tissues that contain larger blood Outermost layer- flat scale like vessels and nerves, and it acts cells that flake off- stratum as an insulator to help regulate corneum (corn flakes) body temperature. Dermis-inner layer. Contains blood vessels, lymph vessels, nerves, hair follicles and glands 2.03 Understand the structures, functions, and disorders of the integumentary system HU40 Health Science I Appendages of the Integumentary System Hair Cuticle- outermost layer-protective Cortex- middle layer- what you see with split ends Medulla- innermost layer Root- part of hair in the dermis Shaft-part of hair you see- nonliving Hair follicle- tiny sac that hold the hair- living Papilla- white tuft of skin on the end of the hair Arrector Pili muscle- goose bump muscle 2.03 Understand the structures, functions, and disorders of the integumentary system HU40 Health Science I Nails Plate- visible part Nail bed- skin beneath the plate Matrix- creates new skin by pushing out the old dead skin to make the nail bed Cuticle- rims the base of the nail 2.03 Understand the structures, functions, and disorders of the integumentary system HU40 Health Science I Glands Sebaceous-oil Sudoriferous-sweat glands glands Sweat + bacteria= odor Sebum 2.03 Understand the structures, functions, and disorders of the integumentary system HU40 Health Science I Functions of the Integumentary System Absorption Excretion Production of Vit. D Protection Regulation of body temperature Sensory Perception Storage 2.03 Understand the structures, functions, and disorders of the integumentary system HU40 Health Science I Function of the Structures of the Integumentary System Epidermis-provides an Subcutaneous or barrier from infection. hypodermic- help with Regulates the amount of temperature control. water released from the Passageway for nerves body and blood vessels. Dermis-support the epidermis and enable the skin to thrive. 2.03 Understand the structures, functions, and disorders of the integumentary system HU40 Health Science I Function of the Appendages Hair- protection, Sudoriferous glands- regulation of body discharge sweat temperature and helps facilitates perspiration. Nails- protects the finger Sebaceous glands-secrete tips and help make sebum to help protect and precise movements. lubricate skin Sudoriferous glands- discharge sweat HU40 Health Science I Diseases and Disorders of the Integumentary System Acne Vulgaris Causes-excessive oil production, clogged hair follicles, bacteria, hormones Symptoms- whiteheads-closed clogged pores, blackheads- open clogged pores, pimples, red bumps, painful pus filled lumps. Treatment-OTC remedies, antibiotics, 2.03 Understand the structures, functions, laserof therapy and disorders the integumentary system HU40 Health Science I Diseases and Disorders of the Integumentary Wound Types of Wounds SystemDescription Cause Treatment s Laceration Sharp object that causes bleeding Cut or tear of the skin- bleeds. Stop the bleeding. Clean and dress the wound. Abrasion Skin rubbing against a Scarping away of the Wash area with soap rough surface skin- not much and water. May cover if bleeding. needed. Puncture Sharp pointed object Deep wound –may not Wash area and stop bleed much. bleeding if any. Do not remove any object from wound-seek medical attention Incision surgery Surgical cut- may have Follow doctors orders. stitches, staples or Some want to keep dry glue. and some want it washed and covered. Avulsion Trauma where all layers All or part of the skin Skin grafts and of the skin have been are missing. reconstructive surgery torn off. Severe 2.03 Understand thestructures, functions, and disorders of the abrasion integumentary system HU40 Health Science I Diseases and Disorders of the Integumentary System Wound healing Process Stages Sage 1- Blood begins to clot in Stop the bleed- seconds- this is the hemostasis good kind of blood clot Stage 2 Blood vessels narrow Scabbing over- clotting around wound. Platelets make a plug. Fibrin “blood glue” holds plug in place. Scab forms Stage 3 Body begins rebuilding Rebuilding- growth and tissue. Collagen helps proliferation repair skin. Scar forms. Stage 4 Body continues to Maturations- repair and strengthen strengthening the area. May feel 2.03 Understand the structures, functions, and disorders of the itching. integumentary system HU40 Health Science I Diseases and Disorders of the Integumentary System Athlete’s foot Fungal infection of the foot. Highly contagious Symptoms: scaly rash that causes itching, stinging and burning. Treatment : antifungal creams, keep feet clean and dry, do not share towels. 2.03 Understand the structures, functions, and disorders of the integumentary system HU40 Health Science I Diseases and Disorders of the Integumentary System Eczema Red itchy skin Symptoms: vary from person to person- dry skin, itching, red patches, small raised bumps Treatment: prevention is the best key. Avoid triggers, keep skin moisturized, take shorter showers or baths. 2.03 Understand the structures, functions, and disorders of the integumentary system HU40 Health Science I Diseases and Disorders of the Integumentary System Herpes Herpes simplex virus (HSV) HSV 1- fever blisters or cold Herpes Zoster- Shingles sores HSV 2 genital herpes Symptoms: painful blisters Treatment: medications 2.03 Understand the structures, functions, and disorders of the integumentary system HU40 Health Science I Diseases and Disorders of the Integumentary System MRSA- Methicillin Resistant Staphylococcus Aureus Contagious bacterial that can May look like an abscess, boil cause infections in different parts of the body. Commonly or sore found in soil. May be known as “super bug” Difficult to treat with Treatment: Depends on the commonly used antibiotics: severity: the –cillins, penicillin, amoxicillin etc. Oral Clindamycin 1/3 of most people carry staph IV Vancomycin in their nose without problems Becomes hard to treat when it enters skin, bloodstream, lungs or urinary tract 2.03 Understand the structures, functions, and disorders of the integumentary system HU40 Health Science I Diseases and Disorders of the Integumentary System Ringworm Fungal infection Isn’t a worm Red scaly ring shaped patch on the skin. Treatment: antifungal creams 2.03 Understand the structures, functions, and disorders of the integumentary system HU40 Health Science I Diseases and Disorders of the Integumentary System Scabies Caused by a little mite that gets under the skin that is highly contagious. Causes a red, itchy rash Treatment: topical medications 2.03 Understand the structures, functions, and disorders of the integumentary system HU40 Health Science I Diseases and Disorders of the Integumentary System Impetigo Highly contagious caused by bacteria that causes sores that have a yellow crusty appearance Usually appears in the face-nose and mouth Treatment: antibiotic ointment 2.03 Understand the structures, functions, and disorders of the integumentary system HU40 Health Science I Diseases and Disorders of the Integumentary System Psoriasis Autoimmune disease that causes red, raised scaly patches that appear on the skin that burn and sting. Treatment: topical ointments, moisturizers, light therapy, medications 2.03 Understand the structures, functions, and disorders of the integumentary system HU40 Health Science I Diseases and Disorders of the Integumentary System Treatment Burns 1st degree- cool water for 5 First degree-red painful min., aloe vera gel, cover area loosely skin 2nd degree-Cool water for 10- 15 min. Cover with sterile non Second degree-pain, adhesive bandage or clean redness, swelling and cloth. Do not apply butter, oils, lotions, or creams. Do not blisters break blisters. 3rd degree- black charred skin. Third degree white or Call 911. Cover areas with blackened charred skin sterile nonstick bandage. If areas are large may use clean that may be numb. sheet. HU40 Health Science I Diseases and Disorders of the Integumentary System Rules of Nine Measures percent of body burned. Body divided into 11 area, each is 9% of body surface, with groin being 1% 2.03 Understand the structures, functions, and disorders of the integumentary system HU40 Health Science I Diseases and Disorders of the Integumentary System Skin Cancer Basal Cell Carcinoma-Most Associated with exposure common, least malignant skin cancer. Usually occurs on face. Rx to sun (UV rays) –surgical removal or radiation Most common type of Squamous Cell Carcinoma- cancer in people Grows rapidly and metastasizes to the lymph nodes. Rx- surgical removal or radiation Malignant Melanoma-occurs in the melanocytes. metastasizes quickly. Appears as a mole that changes quickly. Rx- surgical removal, chemo and radiation. 2.03 Understand the structures, functions, and disorders of the integumentary system HU40 Health Science I Works Cited https://docs.google.com/document/d/1eicBqS9fBt3j4arLXSsJsVQUUc_X4e2NzTrceP6bwy o/edit www.pinterest.com https://www.merriam-webster.com/medical Wikimedia Fingernail label July 2020 https://commons.wikimedia.org/w/index.php?search=fingernails&title=Special%3ASear ch&go=Go&ns0=1&ns6=1&ns12=1&ns14=1&ns100=1&ns106=1#/media/File:Fingern ail_label.jpg Wikimedia Acne Vulgaris July 2020 https://commons.wikimedia.org/w/index.php?search=acne&title=Special%3ASearch&g o=Go&ns0=1&ns6=1&ns12=1&ns14=1&ns100=1&ns106=1#/media/ File:Acne_vulgaris_on_a_very_oily_skin.jpg Wikimedia Abrasion July 2020 https://commons.wikimedia.org/w/index.php?search=abrasion&title=Special:Search&g o=Go&ns0=1&ns6=1&ns12=1&ns14=1&ns100=1&ns106=1&searchToken=ajw755lsp nsw1e90ehaiqyon0#%2Fmedia%2FFile%3AAbrasion_wound_on_arm.jpg  Wikimedia Knee Puncture July 2020 https://commons.wikimedia.org/w/index.php?sort=relevance&search=puncture+wound&title=Special: Search&profile=advanced&fulltext=1&advancedSearch-current=%7B%7D&ns0=1&ns6=1&ns12=1&n s14=1&ns100=1&ns106=1&searchToken=s6qqlnovs0y7itd4fqjejtgn#%2Fmedia%2FFile%3AKnee_pun cture.JPG Wikimedia Avulsion July 2020 https://commons.wikimedia.org/w/index.php?sort=relevance&search=avulsion+injury&title=Special:S earch&profile=advanced&fulltext=1&advancedSearch-current=%7B%7D&ns0=1&ns6=1&ns12=1&ns 14=1&ns100=1&ns106=1#/media/File:Avulsion_2.png Wikimedia Surgical Incision with Staples July 2020 https://commons.wikimedia.org/w/index.php?sort=relevance&search=surgical+incision&title=Special: Search&profile=advanced&fulltext=1&advancedSearch-current=%7B%7D&ns0=1&ns6=1&ns12=1&n s14=1&ns100=1&ns106=1&searchToken=2jshz9eklld0mt5uc98mwuseg#%2Fmedia%2FFile%3ASurgi cal_staples1.jpg Wikimedia Wound Healing Stages July 2020 https://commons.wikimedia.org/w/index.php?sort=relevance&search=skin+injuries&title=Special:Sear ch&profile=advanced&fulltext=1&advancedSearch-current=%7B%7D&ns0=1&ns6=1&ns12=1&ns14 =1&ns100=1&ns106=1#/media/File:Ouchthathurt.jpg Wikimedia Athletes Foot July 2020 https://commons.wikimedia.org/w/index.php?search=athletes+foot&title=Special%3ASearch&go=Go &ns0=1&ns6=1&ns12=1&ns14=1&ns100=1&ns106=1#/media/File:Athletes_foot.JPG Wikimedia Eczema July 2020 https://commons.wikimedia.org/w/index.php?search=eczema&title=Special%3ASearch&go=Go&ns0 =1&ns6=1&ns12=1&ns14=1&ns100=1&ns106=1#/media/File:Eczema-arms.jpg Wikimedia Shingles July 2020 https://commons.wikimedia.org/w/index.php?search=shingles&title=Special%3ASearch&go=Go&ns0 =1&ns6=1&ns12=1&ns14=1&ns100=1&ns106=1#/media/File:ShinglesDay2_ed.JPG Wikimedia MRSA July 2020 https://commons.wikimedia.org/w/index.php?title=Special:Search&limit=20&offset=20&ns0=1&ns6 =1&ns12=1&ns14=1&ns100=1&ns106=1&search=mrsa+images&advancedSearch-current=%7B%7 D&searchToken=crmlp1gyb238fnrlt40y9tfd#%2Fmedia%2FFile%3ACutaneous_abscess_MRSA_staphy lococcus_aureus_7826_lores.jpg Wikimedia Ringworm July 2020 https://upload.wikimedia.org/wikipedia/commons/1/1c/OSC_Microbio_05_01_ringworm.jpg Wikimedia Scabies July 2020 https://commons.wikimedia.org/w/index.php?title=Special:Search&limit=20&offset=0&profile=default& search=scabies&advancedSearch-current=%7B%7D&ns0=1&ns6=1&ns12=1&ns14=1&ns100=1&ns10 6=1#/media/File:Acarodermatitis_Hand.jpg Wikimedia Impetigo July 2020 https://commons.wikimedia.org/w/index.php?search=impetigo&title=Special:Search&go=Go&ns0=1&n s6=1&ns12=1&ns14=1&ns100=1&ns106=1&searchToken=81h10tyg9s0rcii3kw5o4lw5s#%2Fmedia%2 FFile%3AImpetigo2020.jpg Wikimedia Psoriasis July 2020 https://commons.wikimedia.org/w/index.php?search=psoriasis&title=Special:Search&go=Go&ns0=1&ns 6=1&ns12=1&ns14=1&ns100=1&ns106=1&searchToken=3wyx8y4is9qr6dicvv5go5hu7#%2Fmedia%2 FFile%3APsoriasis.jpg Wikimedia Burns July 2020 https://commons.wikimedia.org/w/index.php?sort=relevance&search=burn+injuries&title=Special:Searc h&profile=advanced&fulltext=1&advancedSearch-current=%7B%7D&ns0=1&ns6=1&ns12=1&ns14=1 &ns100=1&ns106=1 Wikimedia Skin Cancer July 2020 https://commons.wikimedia.org/w/index.php?title=Special:Search&limit=20&offset=80&profile=default &search=File%3ASkin+cancer.jpg&advancedSearch-current={}&ns0=1&ns6=1&ns12=1&ns14=1&ns1 00=1&ns106=1#/media/File:Squamous_Cell_Carcinoma1.jpg