Integumentary System by Drew Malinowski https://padlet.com/dmali355/3hxxrvz4apd6u491 BIO 1220 en-us 2020-09-28 04:02:53 UTC 2020-09-28 15:30:19 UTC hello@padlet.com a. arrector pili dmali355 https://padlet.com/dmali355/3hxxrvz4apd6u491/wish/783280283 b. cutaneous receptors
c. hair
d. hair follicle
e. sebaceous glands
f. sweat gland- apocrine
g. sweat gland - eccrine]]> 2020-09-28 04:15:01 UTC https://padlet.com/dmali355/3hxxrvz4apd6u491/wish/783280283 1. produces an accumulation of oily material that is known as a blackhead - sebaceous gland dmali355 https://padlet.com/dmali355/3hxxrvz4apd6u491/wish/783281902 2. tiny muscles, attached to hair follicles, that pull the hair upright during fright or cold - arrector pili
3. sweat glands with role in temperature control- eccrine
4. sheath formed of both epithelial and connective tissues - sebaceous
5. less numerous type of sweat-producing gland; found mainly in pubic and axillary regions -apocrine
6. found everywhere on the body except the palms of hands and soles of feet (two from key) - hair & hair follicle
7. primarily dead/ keratinized cells (two from key) - hair/ follicle
8. specialized nerve endings that respond to temperature, touch, etc- cutaneous receptors
9. secretes a lubricant for hair and skin- sebaceous ]]> 2020-09-28 04:16:04 UTC https://padlet.com/dmali355/3hxxrvz4apd6u491/wish/783281902 low pH https://padlet.com/dmali355/3hxxrvz4apd6u491/wish/784704558 kills bacteria/organisms

]]> 2020-09-28 15:10:14 UTC https://padlet.com/dmali355/3hxxrvz4apd6u491/wish/784704558 mucus containing enzymes to kill mircoorganisms https://padlet.com/dmali355/3hxxrvz4apd6u491/wish/784707749 2020-09-28 15:10:58 UTC https://padlet.com/dmali355/3hxxrvz4apd6u491/wish/784707749 Melanin https://padlet.com/dmali355/3hxxrvz4apd6u491/wish/784708359 creates an umbrella protecting the kerintinized cells ]]> 2020-09-28 15:11:06 UTC https://padlet.com/dmali355/3hxxrvz4apd6u491/wish/784708359 melanin https://padlet.com/dmali355/3hxxrvz4apd6u491/wish/784708472 2020-09-28 15:11:07 UTC https://padlet.com/dmali355/3hxxrvz4apd6u491/wish/784708472 dendritic cells in epidermis and macrophages in dermis help with biological barriers because it acts as an activator for immune system https://padlet.com/dmali355/3hxxrvz4apd6u491/wish/784711024 2020-09-28 15:11:43 UTC https://padlet.com/dmali355/3hxxrvz4apd6u491/wish/784711024 keratinocytes https://padlet.com/dmali355/3hxxrvz4apd6u491/wish/784715466 2020-09-28 15:12:44 UTC https://padlet.com/dmali355/3hxxrvz4apd6u491/wish/784715466 Flat, dead keratinized cells physically limit penetration https://padlet.com/dmali355/3hxxrvz4apd6u491/wish/784715621 2020-09-28 15:12:47 UTC https://padlet.com/dmali355/3hxxrvz4apd6u491/wish/784715621 secretions - sebum, – bactericidal (bacteria-killing) properties https://padlet.com/dmali355/3hxxrvz4apd6u491/wish/784719282 2020-09-28 15:13:37 UTC https://padlet.com/dmali355/3hxxrvz4apd6u491/wish/784719282