Quiz - 25

Notes

Quiz - 25 Preguntas 1. 1. Skin can regenerate effectively even after considerable damage has occurred because A) cells of the stratum basale cannot migrate to other positions in the skin. B) contraction in the area of the injury brings cells of adjacent strata together. C) ?ibroblasts in the dermis can give rise to new germinal cells in the epidermis. D) stem cells persist in the skin even after injury. E) the epidermis of the skin has a rich supply of small blood vessels. 2. 2. Which of the following is not a function of the sebum? A) It protects the hair shaft. B) It lubricates the hair shaft. C) It inhibits growth of bacteria. D) It helps the skin shed excess heat. E) It conditions the surrounding skin. 3. 3. Jaundice is indicated by a(n) ______ skin coloration. A) bluish B) reddish C) yellowish D) brown E) orange 4. 4. The layer of epidermis where keratohyalin crosslinks keratin ?ibers is the A) stratum corneum B) stratum lucidum C) stratum spinosum D) stratum basale E) stratum granulosum 5. 5. Scar tissue is the result of A) increased numbers of keratinocytes in the epidermal layers in the area of the injury. B) a thickened stratum basale in the area of the injury. C) a lack o...