Module 8 - Disease Classification: Aetiological Overview
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Questions and Answers

A child is diagnosed with rickets. Which of the following deficiencies is the most likely cause?

  • Potassium
  • Iron
  • Vitamin C
  • Vitamin D (correct)

Which disease is classified as both developmental and inherited?

  • Chicken pox
  • Osteoarthritis
  • Diabetes mellitus
  • Haemophilia (correct)

What is the primary characteristic of a Stage 2 pressure ulcer?

  • Full-thickness skin loss with exposed bone, tendon, or muscle.
  • Partial-thickness skin loss involving epidermis and/or dermis. (correct)
  • Intact skin with non-blanchable redness.
  • Full-thickness skin loss involving damage to subcutaneous tissue.

A patient experiences a severe allergic reaction after a bee sting. According to the provided classifications, this condition would be best categorized as:

<p>Immunological (B)</p> Signup and view all the answers

Which of the following is the most accurate description of osteoarthritis?

<p>A degenerative joint disease characterized by the breakdown of cartilage. (A)</p> Signup and view all the answers

A patient presents with a fractured humerus requiring surgery. What is the primary goal of surgical intervention in this case?

<p>To stabilize the fracture and promote proper bone healing. (C)</p> Signup and view all the answers

A patient develops a pressure ulcer during a long hospital stay. Based on the provided information, which aetiological classification does this fall under?

<p>Iatrogenic (D)</p> Signup and view all the answers

A child is diagnosed with Rickets. According to the provided classification, this condition is best categorized as:

<p>Nutritional (A)</p> Signup and view all the answers

Which of the following is the most common characteristic associated with depression?

<p>Persistent feelings of sadness and loss of interest. (C)</p> Signup and view all the answers

A patient presents with progressive joint pain and reduced mobility, and is diagnosed with osteoarthritis. Which disease classification best describes osteoarthritis?

<p>Degenerative (C)</p> Signup and view all the answers

Flashcards

Congenital Disease

A disease that is present at birth, such as cleft palate.

Metabolic Disease

A disease involving abnormal metabolism, like diabetes mellitus.

Neoplastic Disease

A disease characterized by the abnormal growth of cells, can be benign or malignant, such as melanoma.

Immunological Disease

Disease due to an abnormal immune response, such as anaphylaxis.

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Iatrogenic Disease

A disease caused by medical treatment, for example, HIV or pressure ulcers.

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Cleft lip and palate

A congenital split in the upper lip and/or the roof of the mouth.

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Osteoarthritis

A degenerative joint disease causing pain and stiffness.

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Rickets

A condition caused by vitamin D deficiency leading to weak bones.

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Pressure ulcer - Stage 2

A sore on the skin due to prolonged pressure, affecting the outer layer.

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Depression

A mood disorder characterized by persistent sadness and loss of interest.

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Study Notes

Health Breakdown Through the Lifespan - Part 2

  • This presentation covers various diseases and their classifications
  • Specific diseases are discussed, including pictures and videos
  • Students are assigned a table from a pre-tutorial activity to categorize diseases
  • A review of the categorized diseases will be conducted at a later time

Aetiological Classification of Disease

  • This section provides a classification scheme for different diseases
  • Congenital diseases are present at birth and can be developmental (e.g., cleft palate) or inherited (e.g., haemophilia)
  • Metabolic diseases involve abnormal metabolism or biochemistry (e.g., diabetes mellitus)
  • Degenerative diseases involve progressive loss of structure and function (e.g., osteoarthritis)
  • Neoplastic diseases involve the growth of new tissue, which can be benign or malignant (e.g., melanoma)
  • Infectious diseases are caused by microorganisms, including insects and worms (e.g., chicken pox)
  • Immunological diseases involve an abnormal immune response (e.g., anaphylaxis)
  • Nutritional diseases involve nutrient deficiencies or abuse (e.g., rickets)
  • Induced by a physical agent diseases include accidental or intentional trauma (e.g., fractures)
  • Psychogenic diseases have a psychological origin (e.g., depression)
  • Latrogenic diseases are caused by medical treatment (e.g., HIV/pressure ulcers from treatment)
  • Idiopathic are diseases where the cause is unknown (e.g., some cancers)
  • Additional diseases and their classification categories are presented in the table.

Specific Diseases Discussed

  • Cleft lip and palate (image included)
  • Osteoarthritis (image and link to further information provided)
  • Rickets (X-ray image; discussion of vitamin deficiency cause)
  • Fractured Humerus (surgery; X-ray images)
  • Depression (Image)
  • Pressure Ulcer - Stage 2 (image)

Additional Information

  • The presentation includes a copyright notice for educational use only, prohibiting further copying or sharing of the recorded lectures
  • Students are instructed to note the diseases beside their respective categories on a pre-tutorial activity sheet
  • Tutor clarification is encouraged if needed

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Related Documents

Description

Explore diseases classified by their causes: congenital, metabolic, degenerative, neoplastic, infectious, and immunological. Each category is defined with examples, providing a structured understanding of disease etiology and classification. Includes progression, structure and function.

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