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3.2
| Question | Answer |
|---|---|
| layer of skin between the epidermis and hypodermis ; includes nerve endings, glands and hair follicles. | dermis |
| skin cells that initiate a immune system response to the presence of foreign bacteria or viruses | epidermal dentric cells |
| the outer layer of skin | epidermis |
| the layer of skin beneath the dermis , which serves as a storage repository for fat | hypodermis |
| enveloping organ of the body that includes the epidermis, dermis, sudoriferous and sebaceous glands, and nails and hair | integumentary system |
| a tough protein found in the skin, nails, hair | keratin |
| cells between the epidermis that produce keratin | keratinocytes |
| a pigment that protects the body against the harmful effects of ultraviolet ray damage from the sun | melanin |
| specialized cells in the skin that produce melanin | melanocytes |
| touch receptors in the skin | Merkel cells |
| the outer layer of the dermis | papillary layer |
| the layer of skin superficial to the papillary layer | reticular layer |
| glands located all over the body that produce sebum | sebaceous glands |
| an oily substance that helps to keep the skin and hair soft | sebum |
| the deepest layer of the epidermis | stratum basale |
| the outer layer of the epidermis | stratum corneum |
| the layer of somewhat flattened cells lying just superficial to the stratum spinosum and inferior to the stratum lucidum | stratum granulosum |
| the clear layer of thick skin found only on the palms of the hands, fingers, soles of the feet and toes | stratum lucidum |
| the layer of cells in the epidermis superior to the stratum basale and inferior to the stratum granulosum | stratum spinosum |
| sweat glands that are distributed in the dermis over the entire body | sudoriferous glands |