Shared Flashcard Set

Details

Integumentary system Unit
Human Anatomy
23
Biology
11th Grade
11/08/2010

Additional Biology Flashcards

 


 

Cards

Term
Dermatology
Definition
A branch of science dealing with the skin, it's structures, functions, and diseases
Term
Integument
Definition
Something that covers or encloses as an enveloping layer such as skin or a membrane
Term
Lumen
Definition
The space within a tube, artery, vein, or intestine
Term
Tactile
Definition
Relating to the sense of touch
Term
Epidermis
Definition
The outer, nonsensitive, nonvascular, layer of the skin
Term
Melanin
Definition
The dark brown or black pigment that gives color to hair and skin
Term
Keratin
Definition
An extremely tough protein substance in hair, nails, and horny tissue
Term
Sebum
Definition
A fatty, oil secretion of the sebaceous glands of the skin
Term
Cerumen
Definition
Wax-like soft brown secretion found in the external canal of the ear.
Term
Characteristics of skin
Definition
-Largest organ of the body
-The body's first line of protection against disease
-continuous with the mucous membrane
Term
Stratum Lucidum
Definition
Layer only found in palms or soles
Term
Stratum Spinosum
Definition
Layer of irregularly shaped cells
Term
Stratum granulosum
Definition
Layers where cells die and granules are present in the cytoplasm
Term
Stratum germinativum
Definition
Bottom layer where columnar shaped cells undergo mitosis.
Term
Boils
Definition
Inflammation and infection of the dermis and subcutaneous tissue caused by bacteria
Term
Hives
Definition
Sudden appearance of raised patches which are usually redder than the surrounding skin
Term
Vesicle
Definition
A blister
Term
Polyp
Definition
A growth extending into the lumen of a mucous membrane or appearing on the skin
Term
Acne
Definition
Infection and inflammation of the sebaceous glands
Term
Cyst
Definition
A sac which contains any fluid-like substance besides pus
Term
Pustule
Definition
An elevation filled with pus
Term
Decubitus Ulcers
Definition
Pressure sores on the body
Term
Nodule
Definition
A small node which is solis and irregular in form
Supporting users have an ad free experience!