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Integumentary System Made of several organs including •Skin •Hair •Nails •Sweat glands •Oil glands

Integumentary System Made of several organs including Skin Hair Nails Sweat glands Oil glands

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Page 1: Integumentary System Made of several organs including Skin Hair Nails Sweat glands Oil glands

Integumentary SystemMade of several organs including•Skin•Hair•Nails•Sweat glands•Oil glands

Page 2: Integumentary System Made of several organs including Skin Hair Nails Sweat glands Oil glands

The Integumentary System Protects

Page 3: Integumentary System Made of several organs including Skin Hair Nails Sweat glands Oil glands

The Integumentary System Regulates Body Temperature

Page 4: Integumentary System Made of several organs including Skin Hair Nails Sweat glands Oil glands

The Integumentary System Synthesizes and Stores

Vitamin DLipids

Page 5: Integumentary System Made of several organs including Skin Hair Nails Sweat glands Oil glands

The Integumentary System Allows Sensations

• Touch

• Pressure

• Temperature

• Pain

Page 6: Integumentary System Made of several organs including Skin Hair Nails Sweat glands Oil glands

The Integumentary System Excretes and Secretes

Secretes:• Precursor to Vitamin D• Melanin

Excretes:• Water• Urea• Salts• Milk

Page 7: Integumentary System Made of several organs including Skin Hair Nails Sweat glands Oil glands

Structure of the Skin

Page 8: Integumentary System Made of several organs including Skin Hair Nails Sweat glands Oil glands

Epidermis

Page 9: Integumentary System Made of several organs including Skin Hair Nails Sweat glands Oil glands

Epidermis

Page 10: Integumentary System Made of several organs including Skin Hair Nails Sweat glands Oil glands

Keratinocytes and Melanocytes

Page 11: Integumentary System Made of several organs including Skin Hair Nails Sweat glands Oil glands

Thin vs Thick Skin

Page 12: Integumentary System Made of several organs including Skin Hair Nails Sweat glands Oil glands

Thin vs Thick Skin

Page 13: Integumentary System Made of several organs including Skin Hair Nails Sweat glands Oil glands

Stratum Corneum

Dandruff

Corns and Calluses

Page 14: Integumentary System Made of several organs including Skin Hair Nails Sweat glands Oil glands

Dermis of Skin

Page 15: Integumentary System Made of several organs including Skin Hair Nails Sweat glands Oil glands

Dermis of Skin

Page 16: Integumentary System Made of several organs including Skin Hair Nails Sweat glands Oil glands

Fingerprints

Page 17: Integumentary System Made of several organs including Skin Hair Nails Sweat glands Oil glands

Reticular Layer of Dermis

Wrinkles

Lines of Cleavage(Tension Lines)

Page 18: Integumentary System Made of several organs including Skin Hair Nails Sweat glands Oil glands

Structures in the Dermis

Blood vessels

Page 19: Integumentary System Made of several organs including Skin Hair Nails Sweat glands Oil glands

Meissner’s Corpuscles

(Looks like cotton candy)

Structures in the Dermis

Page 20: Integumentary System Made of several organs including Skin Hair Nails Sweat glands Oil glands

Pacinian Corpuscles

Structures in the Dermis

Page 21: Integumentary System Made of several organs including Skin Hair Nails Sweat glands Oil glands

Structures in the Dermis

• Exocrine glands• Muscles (Arrector pili)• Hair• Nails

Page 22: Integumentary System Made of several organs including Skin Hair Nails Sweat glands Oil glands

Skin Color

Page 23: Integumentary System Made of several organs including Skin Hair Nails Sweat glands Oil glands

Cyanosis

Page 24: Integumentary System Made of several organs including Skin Hair Nails Sweat glands Oil glands

Accessory Structures of the Skin: Hair

Page 25: Integumentary System Made of several organs including Skin Hair Nails Sweat glands Oil glands

Hair Shaft and Hair Root

Page 26: Integumentary System Made of several organs including Skin Hair Nails Sweat glands Oil glands

Hair Shaft and Hair Root Have 3 Layers

•Medulla•Cortex•Cuticle

Page 27: Integumentary System Made of several organs including Skin Hair Nails Sweat glands Oil glands

Hair Follicle and Hair Bulb

Page 28: Integumentary System Made of several organs including Skin Hair Nails Sweat glands Oil glands

Hair Follicle and Hair Bulb

Page 29: Integumentary System Made of several organs including Skin Hair Nails Sweat glands Oil glands

Functions of Hair

• Senses

• Guards

• Shields

• Protects

Page 30: Integumentary System Made of several organs including Skin Hair Nails Sweat glands Oil glands

Hair Color

Page 31: Integumentary System Made of several organs including Skin Hair Nails Sweat glands Oil glands

Sebaceous Glands

Page 32: Integumentary System Made of several organs including Skin Hair Nails Sweat glands Oil glands

Sebaceous Gland

Page 33: Integumentary System Made of several organs including Skin Hair Nails Sweat glands Oil glands

Sudoriferous (Sweat) Glands

Page 35: Integumentary System Made of several organs including Skin Hair Nails Sweat glands Oil glands

Apocrine Sweat Glands

Pubic Hair

Axillary Hair

Page 36: Integumentary System Made of several organs including Skin Hair Nails Sweat glands Oil glands

Apocrine Sweat Glands

(wide lumen)

Eccrine Sweat Glands

(narrow lumen)

Page 37: Integumentary System Made of several organs including Skin Hair Nails Sweat glands Oil glands

Ceruminous Glands

Page 38: Integumentary System Made of several organs including Skin Hair Nails Sweat glands Oil glands

Nails

Page 39: Integumentary System Made of several organs including Skin Hair Nails Sweat glands Oil glands

Toe Nail

Page 40: Integumentary System Made of several organs including Skin Hair Nails Sweat glands Oil glands

Nail Root and Nail Matrix

Page 41: Integumentary System Made of several organs including Skin Hair Nails Sweat glands Oil glands
Page 42: Integumentary System Made of several organs including Skin Hair Nails Sweat glands Oil glands