Question: EXERCIS REVIEW SHEET The Integumentary System Name Lab Time/Date Basic Structure of the Skin 1. C…


EXERCIS REVIEW SHEET The Integumentary System Name Lab Time/Date Basic Structure of the Skin 1. Complete the following statements by writing the appropriate word or phrase on the corre The two basic tissues of which the skin is com 1 posed are dense irregular connective tissue, which makes up the dermis, and 1. which forms the epi 2. dermis. The tough water-repellent protein found in the epidermal cells is called 2. The pigments melanin and 3. contribute to skin color. A localized concentration of 3. melanin is referred to as a 4. 4. 2. Four protective functions of the skin are C. d. b. Using the key choices, choose all responses that apply to the following descriptions. Some terms are used more than once 3. d. stratum lucidum e. stratum spinosum f. papillary layer g. h. i. reticular layer epidermis as a whole dermis as a whole Key: a. stratum basale b. stratum corneum c stratum granulosum 1. layer of translucent cells in thick skin containing dead keratinocytes 2. two layers containing dead cells 3. dermal layer responsible for fingerprints 4. vascular region of the skin (as a whole) 5. major skin area as a whole that produces derivatives (nails and hair) 6. epidermal layer exhibiting the most rapid cell division 7. layer including scalelike dead cells, full of keratin, that constantly slough off 8. layer filled with intermediate filaments 9. major skin area as a whole that has abundant elastic and collagenic fibers 10. location of melanocytes and tactile (Merkel) cells 1 area where weblike pre-keratin filaments first appear 12. layer of areolar connective tissue

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EXERCIS REVIEW SHEET The Integumentary System Name Lab Time/Date Basic Structure of the Skin 1. Complete the following statements by writing the appropriate word or phrase on the corre The two basic tissues of which the skin is com 1 posed are dense irregular connective tissue, which makes up the dermis, and 1. which forms the epi 2. dermis. The tough water-repellent protein found in the epidermal cells is called 2. The pigments melanin and 3. contribute to skin color. A localized concentration of 3. melanin is referred to as a 4. 4. 2. Four protective functions of the skin are C. d. b. Using the key choices, choose all responses that apply to the following descriptions. Some terms are used more than once 3. d. stratum lucidum e. stratum spinosum f. papillary layer g. h. i. reticular layer epidermis as a whole dermis as a whole Key: a. stratum basale b. stratum corneum c stratum granulosum 1. layer of translucent cells in thick skin containing dead keratinocytes 2. two layers containing dead cells 3. dermal layer responsible for fingerprints 4. vascular region of the skin (as a whole) 5. major skin area as a whole that produces derivatives (nails and hair) 6. epidermal layer exhibiting the most rapid cell division 7. layer including scalelike dead cells, full of keratin, that constantly slough off 8. layer filled with intermediate filaments 9. major skin area as a whole that has abundant elastic and collagenic fibers 10. location of melanocytes and tactile (Merkel) cells 1 area where weblike pre-keratin filaments first appear 12. layer of areolar connective tissue

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