Aging/Dermis/Hypodermis/Fascia

Question 1

___________ of epidermis in aging

Answer 1

epidermis

Question 2

_________ in subcutaneous fat (atrophy), blood vessels, hair follicles, sebaceous glands, and sweat glands in aging skin

Answer 2

Reduction

Question 3

Loss of collagen fibril production causes

Answer 3

wrinkles

Question 4

Has papillary and reticular layers

Answer 4

dermis

Question 5

Loose, irregular connective tissue.

Answer 5

Papillary layer

Question 6

Has immune cells and meissner corpuscles within dermal papillae of thick skin

Answer 6

papillary layer

Question 7

Dense, irregular connetive tissue

Answer 7

reticular layer

Question 8

Contains dermatan sulfate

Answer 8

Reticular layer

Question 9

Contains large collagen fibers, elastic fibers

Answer 9

Reticular layer

Question 10

Large collagen fibers arranged in parallel rows called _______ lines

Answer 10

Langer’s

Question 11

Found in deep reticular dermis and adjacent hypodermis

Answer 11

pacinian corpuscles

Question 12

Bases of glands and hair follicles, horizontally oriented blood vessels, lymphatics, nerves, and sensory structures located in

Answer 12

dermis

Question 13

Dermis connected to underlying deep fascia or bones by ________ and/or _____________

Answer 13

superficial fascia

subcutaneous tissue/hypodermis

Question 14

Provide increased area for bonding between epidermal basement membrane and underlying dermis

Answer 14

Dermal and epidermal ridges

Question 15

Projections of dermis that interdigitate with overlying epidermis

Answer 15

Dermal papilla

Question 16

Epidermal downgrowths between dermal papillae that divides primary dermal ridge

Answer 16

rete ridges

Question 17

Two dermal papilla with intervening rete ridge or interpapillary peg

Answer 17

Primary dermal ridges

Question 18

Large enough that pattern is carried to surface of epidermis as __________ which are finger or toe prints

Answer 18

Primary dermal ridges

epidermal ridges

Question 19

Has adipose tissue (fat), blood vessels, loose connective tissue, and nerves

Answer 19

subcutaneous (hypodermis)

Question 20

Between skin and underlying muscles/bones

Answer 20

fascia

Question 21

also referred to as subcutaneous tissue

Answer 21

superficial fascia

Question 22

Has loose areolar and adipose that unites dermis to deep fascia

Answer 22

superficial fascia

Question 23

Layer of connective tissue that enfolds muscles and other internal structures

Answer 23

Deep fascia

Question 24

Thickened bands of fascia that form restraining bands

Answer 24

retinacula

Question 25

Evidence of aging skin by

Answer 25

30-35