Eczema

Germinativum

Associated with fever, chills, malaise and GI disturbances

Fever

Forms a ring shaped patch on your skin with vesicles and scales

Atopic or unknown dermatitis

Fats and loose connective tissue

Ringworms

Dermis contains

Scraping away of skin due to mechanical injury

Protects basale

Reduced intercellular communication due to few cytoplasmic processes

Carbon monoxide poisoning

(+) keratinocytes and melanocytes

Venous inssuficiency (hemosiderin stains)

Extravasations of blood into the subcutaneous tissue due to fragile or weak blood vessels

Pus filled vesicles and itching

Aging, pregnancy, uterine due to malignancy issues

Superficial skin infection with inflammation caused bt staphylococcus and streptococci

Actinic dermatitis

Viral infection

Acts a waterproof, insulating shield, guarding the body against extremes of temperature, damaging sunlight and harmful chemical

Heel thickness

Epidermal layers (sf to deep)

Responsible for fingerprints and footprints

Hives

Against microorganisms

Smoking, arterial disease obstruction, congenital heart disease and lung disease

Hard textured edema

Pressure and vibrations

AKA corium

Derived from mesoderm

outermost layer

Cavity containing pus and is surrounded by inflamed tissue caused by staphylococci

Composed of collagen fibers and some elastic and reticular fibers

2-5 layers thick

most superficial

Irregular tear of skin resulting to a torn wound

Cells bound together by cytoplasmic processes and appear as spines

Leaves a persistant indentation

Against abrasion and UV light

Excessive moisture in the skin

Thickness of 0.06-0.6mm

Pain

SKIN

Edema assessment

Composed of 2 layers of irregular connective tissue

Causes of dermatitis

Due to anemia, venous or lymphatic obstruction, cardiac, circulatory it renal decomposition

3-5 layers thick

Reactivation of varicella zoster virus on the cerebral ganglia of posterior nerve roots

Fue to human papilloma virus (HPV)

Light touch

Keep skin soft and smooth

Eyelid thickness

From scabies/mites and lice

Injury with skin intact

Nuclei tend to be oval and located in the cytoplasm

Reabsorption of calcium

Cells more elongated and flattened in appearance

Dermal layers

Cell borders poorly defined

Vesicular eruptions on face and mouth

Itching

UV light exposure = skin makes molecules

Hot red and edematous limbs

Liver or gallbladder disease

Preventing water loss from the body and serving as barrier to the entry of microorganisms

Subsequent hardening and reduction of fluid in this layer = increase resistance to electrical currents

Skin produces antibacterial substances that prevent infection and manufactures _________ and converting __________ into healthy bones

Bruising

Smooth, red, elevated patches on the skin

Deepest payer

Largest organ of the body

Impetigo, cellulitis, abscess

Inflmmation of skin with itching redness and skin lesions

May be absent in skin because it is mainly found in soles of foot and palms

Cells lack nuclei

Dermis is 5-10x thicker than epidermis

Allergic or contact dermatitis

2-4mm thick

AKA hypodermis

Composed of stratified squamous epithelial cells

Suppuratice inflammation of cellular and connective tissue caused by staphylococcus and streptococci

Tiny red or purple hemorrhage spots in your skin

Many dead cells that are periodically slough

Meshwork of denser connective tissue

Amount of blood flow and the activity of the sweat glands action beneath the skin

For water and heat regilation

Accessory structures of the skin

SKIN FUNCTIONS

Composed of collagen and elastic fibers

Vesicular eruption on genitalia

Functions of subcutaneous layer

Through skin and glands

Cold

Heat

Discriminative touch

Rete peg regions - between the epidermis and dermis