Lecture 2.2 - Introduction to histological interpretation
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Questions and Answers

What is the primary difference between histology and cytology?

  • Histology studies tissue structure, while cytology studies tissue function
  • Histology studies individual cells, while cytology studies whole tissues
  • Histology studies whole tissues, while cytology studies individual cells (correct)
  • Histology studies tissue function, while cytology studies tissue structure

What is the characteristic feature of apoptotic cells?

  • Hypereosinophilic + vacuolation
  • Hypereosinophilic + fragmented condensed nuclear (correct)
  • Hypereosinophilic + mitotic figures
  • Hypereosinophilic + karyolysis

What is the term for the study of individual cells of the body?

  • Hematology
  • Pathology
  • Histology
  • Cytology (correct)

What is the term for accidental cell death caused by ischemia?

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

What is the term for the study of tissues?

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

Study Notes

Haematoxylin and Eosin

  • Staining technique used to enhance contrast in histology images

Lymph Node

  • Histology images of lymph nodes can be examined at various magnifications

Histology vs Cytology

  • Histology: study of whole human tissue
  • Cytology: study of individual cells of the body

Tissues

  • Epithelium: one of the four main tissue types

Recognising Normal Tissues

  • Important for identifying abnormalities and diseases

Recognising Common Pathology

Apoptosis

  • Programmed cell death
  • Characterized by hypereosinophilic and fragmented condensed nuclear

Coagulative Necrosis

  • Accidental death caused by ischemia
  • Characterized by hypereosinophilic and karyolysis

Atherosclerosis

  • Type of disease-related pathology

Benign vs Malignant

  • Important distinction in disease diagnosis and treatment

Hodgkin's Lymphoma

  • Type of cancer that can be classified as low grade or high grade

Putting Information Together

  • Integrating knowledge of histology, cytology, tissues, and pathology to diagnose and understand diseases

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Test your knowledge of histology fundamentals, including types of tissues, cellular structures, and common pathology. Identify normal tissues, understand the difference between histology and cytology, and recognize apoptosis and necrosis.

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