ILOs

• Define cell, tissue, organ and system and describe the organ systems of the body and their constituent organs and function (revision)
• Define pathology and disease and list and define the broad categories of disease.
• State that disease can be described in terms of epidemiology, aetiology (cause), pathogenesis (mechanism) and sequelae (consequences) and explain these terms with examples.
• Discuss how a systematic approach, linking the potential organ systems involved, the tissues present, and the potential broad categories of disease, can simplify the diagnostic process.

• Let’s give a definition of pathology
• Which categories should we consider in pathology?
• Outline the approaches to thinking about structure
• Remind us of the central dogma of molecular biology…
• Remind us of normal cellular processes…
• Outline the broad tissue types…
• Define an organ again g…
• Which organ systems do we consider in pathology?
• Give another definition of disease
• Explain what homeostasis is…
• What is cell adaptation lad?
• Outline the concept of cell injury…
• A diagram showing us the spectrum of cell injury…
• Here’s a flow chart showing us how cell injury leads to disease