Dermis

Question 1

Dermis

Answer 1

Contains many fibers of collagen together with various kinds of cells
Strong and flexible

Question 2

Sebaceous glands

Answer 2

Oil glands that are generally connected to hair follicles
Their secretion is an oily substance called sebum by holocrine secretion
Oils and lubricates

Question 3

Sweat glands

Answer 3

Performs excretory functions by delivering metabolic waste products to skin surface for removal and it regulates body temperature
500cc to 12 liters/day (mostly water)

Question 4

Papillary

Answer 4

Areolar connective tissues; has dermal papillae (lies on top of dermal ridges)
One of the layers of the dermis

Question 5

Reticular

Answer 5

Reticulum (network) of collagen and reticular fibers
The second layer of the dermis

Question 6

Fingerprints, palm prints, foot prints

Answer 6

Dermal papillae lie atop dermal ridges
Elevate the overlying epidermis into epidermis ridges
Sweat films
Genetically determined

Question 7

Flexion creases

Answer 7

Keep dermis from constant folding

Question 8

Fibers

Answer 8

Collagen, electric fibers (stretch-recoil), striae (stretch marks), and tension lines (lines of cleavage)

Question 9

Types of sweat glands
(most numerous, true sweat, opens through pores)

Answer 9

Eccrine or Merocrine, apocrine, modified glands

Question 10

Apocrine

Answer 10

Axillary, anal and genital areas only
Ducts open into hair follicles
Organic molecules in it decompose with time - odor

Question 11

Ceruminous (modified apocrine gland)

Answer 11

Secrete earwax

Question 12

Mammary (modified apocrine gland)

Answer 12

Secretes milk

Question 13

Eccrine or Merocrine

Answer 13

Most numerous
True sweat: 99% water, some salts, traces of waste
Open through pores