GZOO Dermis & Hypodermis (1) Flashcards
This is the layer of the skin also known as CORIUM
Dermis or dermal layer
Dermis is ____ except for
A Composed of collagen and elastic fibers for strength and flexibility.
B It has three layers
C Extremely Vascular (LIVING LAYER)
D Contains abundant touch receptors.
E Provides finger print patterns or papillary ridges
Answer:
B It has three layers.
Dermis - 2 layers
There are 2 layers of dermis: the outer layer ______ and inner/deeper layer ______.
Papillary layer, reticular layer or reticulum
Suderiferous glands are also called
Sweat glands
Layer of dermis that
– is the (network) of collagen and reticular fibers.
- is the deepest layer.
- Contains blood vessels, sweat & oil glands and deep pressure receptor.
Reticular layer or reticulum
Suderiferous gland: sweat; ____ gland: oil or sebum
Sebaceous
2 types of hair follicles
Round, oval
Round follicle - ___ hair, oval follicle - ___ hair.
A straight, curly
B curly, straight
A straight (round), curly (oval)
True or False
Dermis contains all major tissue types, plus
Sudoriferous (sweat) glands
Sebaceous (oil) glands (SEBUM)
Hair follicles and arrector pili/ arrectus pilus muscles
Collagen, elastin, and nerve fibers
Blood vessels
Leukocytes (White Blood Cell)
Binds the epidermis to the subcutaneous tissue
True
True or False
Hypodermis contains all major tissue types, plus
Sudoriferous (sweat) glands
Sebaceous (oil) glands (SEBUM)
Hair follicles and arrector pili/ arrectus pilus muscles
Collagen, elastin, and nerve fibers
Blood vessels
Leukocytes (White Blood Cell)
Binds the epidermis to the subcutaneous tissue
False
Dermis**
They are a type ofnerveending in theskinthat is responsible for sensitivity to lighttouch.
Meissner’s corpuscles(ortactile corpuscles).
Responsible for sensitivity tovibrationandpressure.
Pacinian corpuscle
Sebaceous glands is found in the entire body except
A Palms
B Toes
C Soles
D A and C
D Palms and soles
Which of the following is not a function of sebaceous glands
A provide finger prints
B oils
C lubricates
D produce sebum by holocrine secretion
Answer:
A Provide finger prints
