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INTEGUMENTARY SYSTEM

Dive into the intricate processes involved in the formation of the skin's layers, including the epidermis and melaninization. Explore the role of cells like melanocytes, Langerhans cells, and sensory neurons in skin functions.

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INTEGUMENTARY SYSTEM

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  1. INTEGUMENTARY SYSTEM Skin

  2. SKIN • Formation of Epidermis • Embryonic Ectoderm • Basale Cells • Stematic Cells • Proliferative Cells • Epidermal Growth Hormone • Single Layer Cuboidal Epithelial Layer • Mitosis • Increase In Number • Proliferative Cells

  3. SKIN • Formation of Epidermis • Differentiation • Keratinocytes • Formation of Stratum Spinosum • Keritinization • Formation of Stratum Granulosum • Formation of Stratum Lucidium • Eleidin

  4. SKIN • Formation of Epidermis • Formation of Corneum • Dead Keratinized Cells

  5. SKIN • Melaninization • Melaninocytes • Amino Acid Uptake • Protein Synthesis • UVL Exposure • Tyrosine • Tyrosinase • Rough Endoplasmic Reticuli • MSH

  6. SKIN • Melaninization • MSH • Protein Synthesis • Tyrosine • Tyrosinase • RER • Melanin • Melanin vacuoles

  7. SKIN • Dispersal of Melanin • MSH • UVL • Diffusion Dispersal • Phagocytosis • Umbrella Over DNA • Protection Of Nuclei • Stratum Basale • Stratum Spinosum

  8. SKIN • Epidermal Langerhan Cells • WBC’s • Monocytes • Wandering Macrophages • Lymphocytes • T Lymphocytes • Wandering Lymphocytes • Protection

  9. SKIN • Epidermal Langerhan Cells • Phagocytosis • Antigenic Presenting Cells • Lymphocytes • Lymphatic Response • Protection • Host Cell for HIV

  10. SKIN • Sensory Neurons • Tactile Neurons • Merkel Cells • Axonic Propagation • Axonic Action Potential • Axonic Depolarization • Na+1 Influx • +30mV • Thalamus • Post Central Gyrus

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