INTEGUMENTARY SYSTEM

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
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6
SKIN

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

7
SKIN

• Melaninization
• MSH
• Protein Synthesis
• Tyrosine
• Tyrosinase
• RER
• Melanin
• Melanin vacuoles

8
SKIN

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

9
SKIN

• Epidermal Langerhan Cells
• WBCs
• Monocytes
• Wandering Macrophages
• Lymphocytes
• T Lymphocytes
• Wandering Lymphocytes
• Protection

10
SKIN

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

11
SKIN

• Sensory Neurons
• Tactile Neurons
• Merkel Cells
• Axonic Propagation
• Axonic Action Potential
• Axonic Depolarization
• Na1 Influx
• 30mV
• Thalamus
• Post Central Gyrus