HTL Histopathology & Diagnostic Techniques

Question 1

What is the purpose of histopathology in medical diagnostics?

Accepted Answer

To analyze tissue for disease and abnormality detection

Answer

To identify infectious agents in the body

Answer

To monitor blood circulation

Answer

To perform DNA analysis

Question 2

What is the primary technique used to prepare tissue for microscopic examination?

Accepted Answer

All of the above

Answer

Fixation

Answer

Embedding

Answer

Staining

Question 3

Why is tissue fixation important in histology?

Accepted Answer

To preserve tissue for microscopic examination

Answer

To make the tissue easier to cut

Answer

To clean the tissue

Answer

To enhance tissue color

Question 4

What is the role of hematoxylin and eosin (H&E) staining in histology?

Accepted Answer

It highlights the nucleus and cytoplasm

Answer

It stains proteins in tissues

Answer

It stains only the cell membrane

Answer

It enhances the color of blood vessels

Question 5

What is immunohistochemistry used for in histopathology?

Accepted Answer

To detect specific proteins and antigens in tissue

Answer

To identify tissue structure

Answer

To measure the thickness of tissue sections

Answer

To stain the cytoplasm

Question 6

What is the difference between frozen section and paraffin-embedded tissue processing?

Accepted Answer

Frozen section is for quick results, while paraffin embedding is for long-term storage

Answer

Frozen section is used for staining only

Answer

Paraffin embedding is faster than frozen section

Answer

Frozen section requires less precision

Question 7

What is the purpose of using electron microscopy in histopathology?

Accepted Answer

To study the fine structure of cells and organelles

Answer

To view the surface of tissue

Answer

To measure tissue thickness

Answer

To detect the presence of cancer

Question 8

What is the role of special stains in histopathology?

Accepted Answer

To highlight tissue components that require specific visualization

Answer

To clean the slides for re-use

Answer

To measure tissue cell density

Answer

To enhance the visibility of cell nuclei

Question 9

What is the role of histotechnology in cancer diagnosis?

Accepted Answer

To prepare and analyze tissue for the presence of cancer cells

Answer

To measure tumor size

Answer

To treat cancerous tissues

Answer

To remove cancerous cells from tissue