NAME: _____________________________ PD: ________ DATE: __________________________ CH4 INTEGUMENTARY SYSTEM WORKSHEET I. CLASSIFICATION OF BODY MEMBRANES: Fill in the chart below: Membrane Tissue Type Common Locations (Epithelial/Connective) Functions Mucous Serous Cutaneous Synovial II. BODY MEMBRANES: 1. What are the two main categories of body membranes? __________________________________________ 2. Compare and contrast Cutaneous, Mucous, and Serous Membranes. a. What is the same about all three of these membranes? b. What is the difference between each of these membranes? 3. Why would the body need a type of membrane to line open cavities and a different type to line closed cavities? 4. Which type of membrane is only made up of connective tissues? ____________________________ 5. Define the following words: a. Epithelial Membrane b. Cutaneous Membrane c. Mucous Membrane (Mucosa) d. Serous Membrane (Serosa) e. Serous Fluid. f. Peritoneum g. Pleura h. Pericardium i. Synovial Membrane III. BODY MEMBRANES 1 of 7 NAME: _____________________________ IV. PD: ________ DATE: __________________________ V. Epidermis vs Dermis Write E for the characteristics that apply to the Epidermis and D for Dermis VI. Integumentary System’s Odd Term Out: Select the terms that do not belong in each of the following groupings. 1. a. Sebaceous Gland 2. a. Stratum Corneum 3. a. Freckles 4. a. Cyanosis 5. a. Keratin b. Hair b. Nails b. Blackheads b. Erythema b. Carotene c. Arrector Pilli c. Hair c. Moles c. Wrinkles c. Melanin d. Epidermis d. Stratum Basale d. Melanin d. Pallor d. Hemoglobin VII. SKIN LAYERS: Using the key choices, choose all responses that apply to the following descriptions. Enter the appropriate letter(s) or term(s) in the answer blanks. Key Terms A. Stratum Corneum (3) D. Stratum Lucidum (2) G. Epidermis as a whole (1) B. Stratum Basale (2) E. Papillary Layer (1) H. Dermis as a whole (1) C. Stratum Granulosum (1) F. Reticular Layer (1) 1. ________ ________ Translucent cells, containing keratin (*Two answers apply.) 2. ________ ________ Dead cells (*Two answers apply.) 3. ________ Dermis layer responsible for fingerprints 4. ________ Vascular major region that is the location of elastic and collagen fibers 5. ________ Epidermal region involved in rapid cell division; most inferior epidermal layer 6. ________ Scale-like cells full of keratin that constantly flake off 7. ________ Dermis layer where blood vessels, glands, and nerve receptors are located. 8. ________ Site of melanin formation 9. ________ Major skin region from which the derivatives (hair, nails) arise 10. _______ Site of major keratin production where cells also dehydrate. 2 of 7 NAME: _____________________________ SKIN ARRECTOR PILLI HAIR FOLLICLE PAPILLARY LAYER SWEAT PORE PD: ________ DATE: __________________________ WORD BANK: DERMIS EPIDERMIS HAIR PAPILLA HAIR SHAFT HYPODERMIS NERVE RECEPTOR PACINIAN CORPUSCLE SEBACEOUS GLAND SWEAT GLAND STRATUM CORNEUM STRATUM GRANULOSUM 3 of 7 NAME: _____________________________ PD: ________ DATE: __________________________ APPENDAGES OF THE SKIN: True/False For each true statement, write True. For each false statement, correct the underlined word(s) and insert your correction in the answer blank. 1. ____________ Greater amounts of the pigment carotene are produced when the skin is exposed to the sun. 2. ____________ The most abundant protein in dead epidermal structures such as hair and nails is melanin. 3. ____________ Sebum is an oily mixture of lipids, cholesterol, and cell fragments. 4. ____________ The oldest epidermal cells in the epidermis are found in the stratum basale. 5. ____________ The externally observable part of the hair is called the root. 6. ____________ The epidermis provides mechanical strength to the skin. Hair and Glands: Matching: Match the following terms with the statements provided. a. b. Arrector Pili Cutaneous Receptor 1. 2. 3. 4. 5. ______ A blackhead is an accumulation of oily material produced by ____. ______ Tiny muscles attached to hair follicles that pull the hair upright during fright or cold. ______ The most numerous variety of perspiration gland is the ______. ______ A sheath formed of both epithelial and connective tissue is the ____. ______ A less numerous variety of perspiration gland is the ____. Its secretion, usually milky, contains proteins and other substances that favor bacterial growth. ______ This is found everywhere on the body except the palms of the hands, soles of the feet and lips, and primarily consists of dead keratinized cells. ______ These are specialized nerve endings that respond to temperature and touch, for example. ______ This becomes more active at puberty. ______ Part of the heat-liberating apparatus of the body is the ____. 6. 7. 8. 9. c. Hair d. Hair Follicle(s) e. Sebaceous Glands f. Sweat Gland (Apocrine) g. Sweat gland (Eccrine) 4 of 7 NAME: _____________________________ PD: ________ DATE: __________________________ BURNS Circle the correct answer in the parenthesis. 1. A first degree burn ( will or will not ) blister. 2. A second degree burn ( will or will not ) scar. 3. A third degree burn ( will or will not ) cause immediate pain. 4. According to the Rule of 9s the body is divided into ( 9 or 11) areas of 9%. 5. Destruction of the subcutaneous later occurs in (2nd or 3rd) degree burns. 5 of 7 NAME: _____________________________ PD: ________ DATE: __________________________ Rule of Nines: Fill in the following blanks according to the distribution of body surfaces percentages. Infections Directions: Match the choices in Column B with the appropriate descriptions in Column A. COLUMN A _______ 1. Skin inflammations that increase in frequency with age _______ 2. Pink, water-filled raised lesions that develop a yellow crust _______ 3. Small, fluid filled blisters that itch and sting _______ 4. Itchy, red peeling skin usually common in between toes _______ 5. A common consequence of accelerated sebaceous gland activity during adolescence. _______ 6. Inflammation of sebaceous gland/hair follicle _______ 7. Chronic condition accompanied by dry, silvery scales COLUMN B A. Acne B. Athlete’s Foot C. Dermatitis D. Impetigo E. Psoriasis F. Cold Sores G. Boils 6 of 7 NAME: _____________________________ PD: ________ DATE: __________________________ Integumentary System’s Odd Term Out: Select the terms that do not belong in each of the following groupings. 1. a. Luxuriant Hair Growth b. Testosterone c. Poor Nutrition d. Good Blood Supply 2. a. Vitamin D b. Cholesterol c. UV Radiation d. Keratin 3. a. Stratum Corneum b. Nail Matrix c. Hair Bulb d. Stratum Basale 4. a. Scent Glands b. Eccrine Glands c. Apocrine Glands d. Axilla 7 of 7 NAME: _____________________________ PD: ________ DATE: __________________________ Infection 1. Redness / Erythema Characteristics Red Skin Area Affected Anywhere on body Possible Cause Fever, inflammation, or allergy 2. Pallor / Blanching Pale Skin 3. Jaundice / Yellowcast 4. Bruises / Hematoma 5. Athlete’s Foot Yellow Skin Everywhere Low blood area Everywhere High stress Blood flow issue Liver bile in tissues Range of colors- Purple, Blue, Green Itchy, Red, Peeling Skin Anywhere the is impact 6. Boils / Carbuncles Raised skin with calloused area Small, fluid-filled blisters that itch/sting Itching, redness, swelling skinī blisters Pink, water-filled lesions, with yellow crust surrounding it Red, epidermal lesions with dry, silvery scales Hair follicles Sebaceous glands Around lips, oral mucosa of mouth Affected/exposed area Blood vessels have been burst - Possibly hemophilia Fungus infection due to moisture surrounding foot. Bacterial infection Everywhere on body High stress, infection, hormones Red Swollen Red Blisters Blanched (White/Gray) or Black area Only epidermis Sun exposure Epidermis and Dermis Burn All layers of skin Burn Least malignant Most common 99% cure if removed Stratum Spinosum Cells Sun exposed area or anywhere on body 7. Cold sores / Fever Blisters 8. Contact Dermatitis 9. Impetigo 10. Psoriasis Burns 11. 1st degree burn 12. 2nd degree burn 13. 3rd degree burn Cancers 14. Basal Cell Carcinoma 15. Squamous Cell Carcinoma 16. Malignant Melanoma Brown-Black patches Skin cell damage Feet, toes Mouth and nose area Fever, emotional stress, UV exposure, std, etc. Allergies or exposure to chemicals Typically elementary-aged child, bacterial infection Scalp, Ears, hand, lower lip Anywhere 8 of 7