dermis contains what 6 things
nerves,
blood vessels
smooth muscle
glands
hair
lymphatic vessels
two layers of dermis
papillary 1/5
reticular 4/5
dermis responsible for
most of strength of skin
papillary made of
areolar connective tissue
nerve endings in papillary
free–detect pain and tickle
touch receptors in papillary
ruffini
pacini
messiner
ruffini
continuous touch and pressure
pacini
deep pressure
messiner
simultanious stimulation at two points
dermal pappillae or papillary layer
projection of pappillary layer extending toward epidermis
frinction ridges form finger prints
reticular layer made of
dense irregular connective tissue
with collagen and elastic fibers
hair follicles, nerves, oil glands