Integumentary Flashcards
Aden/o
Gland, Adenitis
Cutane/o
Skin, Cutaneous
Cyan/o
Blue, Cyanosis
Derm/o, Dermat/o
Skin Dermatology
Follicul/o
Little follicle, Folliculitis
Kerat/o
Hard, Karatin
Seb/o
Sebum, oil, Seborrheic eczema
Anatomy
- Forms the entire surface area of the body
- Is dominated by the largest organ, the skin
- Includes hair follicles, nails, sebaceous glands, sweat glands, and sensory receptors
Primary Functions of the Integumentary System
- Protection-Temperature changes, dehydration, and infectious microorganisms
- Regulation-The sweat glands, blood vessels, and a layer of fat
- Sensation-Receptors in your skin
Anatomy
- The integumentary system is composed of the skin and accessory organs
- The skin is composed of the dermis and epidermis. The dermis is the deep layer of the skin, and the epidermis is the top layer of the skin. The term dermis means skin. The prefix Epi means Upon.
- The accessory structures are embedded in the skin and include the hair follicles, nails, sebaceous glands, sweat glands, and sensory receptors.
Loss of Skin
- Can lead to severe consequences even death due to dehydration and infection
- 3 layers of skin
Abscess
A localized elevation of the skin containing a cavity which is a sign of a local infection
Pus
A mixture of bacteria, white blood cells, damaged tissue, and fluids located inside an abcess
Suppuration
To form or discharge pus
Purulence
The condition of containing or forming of pus
Cellulite
Uneven surface of the skin caused by fat deposition
Cicatrix
Scar tissue
Comedo
Pimple
Contusion
Bruise
Cyst
Pouch of the surface of the skin that is filled with fluid