Inflammation Basics
Microbiology Foundations
Hypersensitivity Reactions
Clinical Correlations
Mediators and Vascular change
100

This protective response occurs after injury, infection, or harmful stimuli.

What is inflammation?

100

These organisms include bacteria, viruses, fungi, and protozoa.

What are microorganisms?

100

This hypersensitivity type is responsible for hay fever and anaphylaxis.

What is Type I hypersensitivity?

100

This life-threatening Type I hypersensitivity reaction may require epinephrine.

What is anaphylaxis?

100

This chemical mediator is released during allergic reactions and contributes to vascular changes.

What is histamine?

200

This type of inflammation has rapid onset and short duration.

What is acute inflammation?

200

Bacteria are classified as this type of cell because they lack a nucleus.

What are prokaryotes?

200

Type I hypersensitivity is mediated by this immunoglobulin.

What is IgE?

200

This disease is a classic example of a Type III hypersensitivity reaction.

What is systemic lupus erythematosus (SLE)?

200

These signaling proteins are important mediators of inflammation.

What are cytokines?

300

These white blood cells dominate acute inflammation.

What are neutrophils?

300

Name one of the three common bacterial shapes.

What are cocci, bacilli, or spirilla?

300

These cells release mediators during allergic reactions.

What are mast cells?

300

This skin test is used to detect delayed hypersensitivity to tuberculosis.

What is the Mantoux test?

300

This group of inflammatory mediators contributes to pain and inflammation.

What are prostaglandins?

400

This type of inflammation is associated with fibrosis and tissue damage.

What is chronic inflammation?

400

This major component is found in most bacterial cell walls.

What is peptidoglycan?

400

This hypersensitivity reaction involves IgG or IgM directed against cell surface antigens.

What is Type II hypersensitivity?

400

This medication class directly blocks histamine effects.

What are antihistamines?

400

Increased blood vessel diameter is known as this.

What is vasodilation?

500

These two cell types dominate chronic inflammation.

What are lymphocytes and macrophages?

500

Most bacterial reproduction occurs through this process.

What is binary fission?

500

Unlike Types I-III, this hypersensitivity reaction is mediated by T cells and not antibodies.

What is Type IV hypersensitivity?

500

This treatment involves allergy shots to induce immune tolerance.

What is immunotherapy?

500

Inflammation increases this vascular property, allowing fluid and cells to enter tissues.

What is vascular permeability?