chapter 6 part 2 Flashcards
lies deep to the epidermis and is composed mainly of connective tissue
dermis
other components of the dermis
blood vessels, hair follicles, glands
supports the epidermis with nutrients, strength, and elasticity
dermis
provide strength and structure
collagen fibers
two layers of dermis
papillary and reticular
the superficial layer of the dermis
papillary
composed of loose areolar connective tissue
papillary
components of papillary layer
blood vessels, nerve fibers, tactile (meissner’s) corpuscles
used to detect light pressure
tactile (meissner’s) corpuscles
deeper layer of dermis made of dense irregular tissue
reticular
components of reticular layer
hair follilcles, bloos vessels, and nerves
cells that sense deep pressure
pacinian corpuscles
composed of adipose and loose areolar tissue
hypodermis
provides insulation and cusioning
hypodermis
contains brown fats in infants and aids in thermoregulation in infants
hypodermis