4.2: Skin Models

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Page ID: 59557

Yancy Aquino
Skyline College

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Thin skin

Thick skin

Layers of the skin:

Epidermis

Stratum corneum
Stratum lucidum
Stratum granulosum
Stratum spinosum
Stratum basale

Dermis

Papillary layer
Reticular layer
Layers beneath the skin (subcutaneous)

Hypodermis

Skin structures:

Dermal papillae

Hair follicle

Root
Shaft
Hair follicle
Papilla
Arrector pilli (or piloerector m.)
Bulb

Blood vessels

Nerve endings:

Lamellar corpuscle
Tactile corpuscle

Glands:

Eccrine (merocrine) sweat gland
Pore
Duct
Apocrine sweat gland
Sebaceous glands

Nail

Eponychium
Hyponychium
Free edge
Lateral nail fold
Proximal nail fold
Lunula
Nail bed
Nail plate (body)
Nail matrix
Skin cells:

Keratinocytes

Melanocytes

Fibroblasts

 Tissues types:

Stratified squamous epithelium

Areolar CT

Dense irregular CT

CT – adipose

Glandular epithelium (simple or stratified cuboidal)

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