21-Hairs arise from which layer of the skin? A- dermis B-stratum basale of the epidermis C-subcutaneous layer D-connective tissue 22-Which of these phrases does not characterize the dermis? A- Conical dermal papillae B- thinner in areas receiving greater friction and use C- loss of elasticity with age and sun exposure D-muscle and nerve fibers
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Which of these correctly describes a layer of the skin? a. The epidermis is simple squamous epithelium in which hair follicles develop and blood vessels expand when we are hot. b. The subcutaneous layer lies between the epidermis and the dermis. It contains adipose tissue, which keeps us warm. c. The dermis is a region of connective tissue that contains sensory receptors, nerve endings, and blood vessels. d. The skin has a special layer, still unnamed, in which there are all the accessory structures, such as nails, hair, and various glands.
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Which of these correctly describes a layer of the skin? a. The epidermis is simple squamous epithelium in which hair follicles develop and blood vessels expand when we are hot. b. The subcutaneous layer lies between the epidermis and the dermis. It contains adipose tissue, which keeps us warm. c. The dermis is a region of connective tissue that contains sensory receptors, nerve endings, and blood vessels. d. The skin has a special layer, still unnamed, in which there are all the accessory structures, such as nails, hair, and various glands
Which layer of skin contains living cells, is vascularized, and lies directly above the hypodermis? a. the stratum corneum b. the dermis c. the epidermis d. the conjunctiva
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