Tissues, organs and the organism

In this topic

• What is a tissue? Epithelial tissue
• Connective tissue — the most varied one
• Muscle and nervous tissue
• Organ, organ system and the whole organism

Key terms

• Tissue
• Intercellular substance
• Epithelial tissue
• Basement membrane
• Connective tissue
• Cartilage
• Adipose tissue
• Smooth muscle tissue
• Intercalated disc
• Neuron
• Neuroglia
• Homeostasis

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