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Name the three common fingerprint patterns.įlow to the s9:n is en an<=> s?FHemWhy can fingerprints be used to identify individuals?ġ6.
#Translucent cells containing keratin called skin
In humans, they constitute 90 of epidermal skin cells. What organ system controls the activity of the eccrine sweat glands? Dermography: Fingerprintingġ5. Keratinocytes are the primary type of cell found in the epidermis, the outermost layer of the skin. Which other body areas would, if tested, prove to have a high density of sweat glands?ġ4. Based on class data, which skin areaóthe forearm or palm of handóhas more sweat glands? With what substance in the bond paper does the iodine painted on the skin react?ġ3. sloughing stratum corneum cells Plotting the Distribution of Sweat Glandsġ2.
Identify each by matching its letter with the appropriate area on the figure.į. Several structures or skin regions are listed below. Describe two integumentary system mechanisms that help in regulating body temperature.ġ1. What cell-to-cell structures hold the cells of the stratum spinosum tightly together?ġ0. What layer is present in thick skin but not in thin skin? A unique touch receptor formed from a stratum basale cell and a nerve fiber is a.į. Phagocytic cells that occupy the epidermis are called.Į. Glands that respond to rising androgen levels are the glands.ĭ. granules extruded from the keratinocytes prevent water loss by diffusion throughĬ. Then, complete the statements thatfollow.Ī. Label the skin structures and areas indicated in the accompanying diagram of thin skin. Infections Proctects against UV radiationĤ. Regulates your body temperature Prevents dehydration area where weblike pre-keratin filaments first appear location of melanocytes and Merkel cellsġ1. has abundant elastic and collagenic fibersġ0.
mitotic cells filled with intermediate filamentsĩ.
#Translucent cells containing keratin called full
scalelike dead cells, full of keratin, that constantly slough offĨ. epidermal region exhibiting the most rapid cell divisionħ. major skin area that produces derivatives (nails and hair)Ħ. dermal layer responsible for fingerprintsĥ. translucent cells in thick skin containing keratin fibrilsģ. Cystines are responsible for the great stability of keratin. Using the key choices, choose all responses that apply to the following descriptions. Keratin hair treatments can also improve your hair’s. Your body produces keratin naturally, but keratin shampoos and conditioners that contain keratin hydrolysates may strengthen your hair and improve its appearance. Four protective functions of the skin areĪ. Keratin is a protein that your body produces naturally, and it helps keep your hair, skin and nails healthy and strong. Reticular layer contains a network of and. Deeper part of the dermis is called the layer. A localizedthe epidermal cells is calledĬoncentration of melanin is referred to as a 4. Study with Quizlet and memorize flashcards containing terms like translucent cells containing keratin, dead cells, dermis layer responsible for fingerprints and more. The pigments melanin and 3 contribute to skin color. The tough water-repellent protein found in 2. The fingernails, hair, and skin need keratin to grow, function, and stay healthy. Complete the following statements by writing the appropriate word or phrase on the correspondingly numbered blank: The Integumentary SystemĬonnective tissue, which makes up the dermis, and The two basic tissues of which the skin is composed 1, which forms the epi- are dense irregularĭermis. Keratin is a protein in the cells on the surface of the skin.
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