Skin Assessment Flashcards
Name the 3 layers of skin
Epidermis, Dermis, Subcutaneous
Deepest layer of epidermis
Stratum germinativum or basal cell layer
Most superficial layer of epidermis
Stratum corneum or horny cell layer
Derivation of skin color comes from the
epidermis
Includes connective tissue or collagen and elastic tissue
Dermis
Name the 4 epidermal appendages
- Hair 2. Sebaceous glands 3. Sweat glands 4. Nails
Name 2 types of sweat glands
Apocrine-open into hair follicle Eccrine-occur over most of your body and open directly onto surface of skin
The following are functions of the _______
Protection Prevents penetration Perception Temperature regulation Identification
Functions of Skin
The following are functions of the ____
Communication Wound repair Absorption and excretion Production of vitamin D
Functions of Skin
The following are what you would ask when conducting someone’s _____- Common or Concerning Symptoms Client’s Personal Health History Family History Lifestyle and Personal Habits
Subjective Health History
What items do you need when conducting a physical exam?
Strong direct lighting, Small centimeter ruler, Penlight, Gloves
When inspecting skin, you are looking for ___(4)
Color, Odor, Integrity, Lesions
You are looking for these things while _____ the skin Texture Thickness Moisture Temperature Mobility and Turgor Edema Lesions
Palpating
How do you test for skin turgor
Pinch skin underneath clavicle
What are you looking for while inspecting lesions?
Size include number of lesions, Shape or Pattern, Color, Texture Surface Relationships and Pattern Exudate Tenderness or Pain Body Location and Distribution
Distribution of skin lines include:
- Diffuse/Generalized
- Scattered
- Localized
- Regional
- Torso
- Extensor/Flexor Surfaces
- Dermatome Line
Hairy Areas
Circular lesions
Annular
Circular configurations that run together
Confluent
Separate lesions that are not joined to one another
Discrete or distinct lesions
Lesions that are very close to one another in a cluster
Clustered or grouped lesions
Twisted or coiled lesions
Gyrate
Lesions that look like little targets
Target, concentric rings of color
Lesions that look like a streak
Linear, streak or stripe
Annular lesions growing together
Polycyclic
Linear lesions growing along a nerve root
Zosteriform
Small, flat, nonpalpable skin color change (skin color may be brown, white, tan, purple, red). Less than 1 cm with a circumscribed border, include freckles, petechiae, and flat moles.
Macule
Flat, are greater than 1 cm, and may have an irregular border.
Patch
Elevated, palpable, solid mass. Have a circumscribed border and are less than 0.5 cm; include warts
Papule
Elevated, palpable, solid mass; are greater than 0.5 cm and may be coalesced with a flat top. Include psorias
Plaque
Elevated, solid, palpable mass that extends deeper into dermis than a papule. Are 0.5–2 cm and circumscribed; include keloid, lipoma, squamous cell carcinoma, poorly absorbed injection, and dermatofibroma
Nodule
Elevated, solid, palpable mass that extends deeper into dermis than a papule. Are greater than 1–2 cm and do not always have sharp borders. Examples include larger lipoma and carcinoma.
Tumor
Circumscribed elevated, palpable mass containing serous fluid; less than 0.5 cm; Examples include herpes simplex/zoster, varicella (chickenpox, pictured below), poison ivy, and second-degree burn.
Vesicle
Circumscribed elevated, palpable mass containing serous fluid; are greater than 0.5 cm; include pemphigus, contact dermatitis, large burn blisters, poison ivy, and bullous impetigo.
Bulla
Elevated mass with transient borders that is often irregular. Size and color vary. Caused by movement of serous fluid into the dermis; it does not contain free fluid in a cavity. Examples include urticaria (hives) and insect bites.
Wheal
Pus filled vesicle; Example is acne
Pustule
Encapsulated fluid-filled or semisolid mass that is located in the subcutaneous tissue or dermis.
Cyst