Allergic Reactions

Descripción

Year 2 Test sobre Allergic Reactions, creado por gina_evans0312 el 06/02/2014.
gina_evans0312
Test por gina_evans0312, actualizado hace más de 1 año
gina_evans0312
Creado por gina_evans0312 hace casi 11 años
362
0

Resumen del Recurso

Pregunta 1

Pregunta
An immune response usually only occurs after the second exposure to the allergen
Respuesta
  • True
  • False

Pregunta 2

Pregunta
Which, most commonly has the first contact with the allergen?
Respuesta
  • B-lymphs
  • T-lymphs
  • Mast cells

Pregunta 3

Pregunta
Once bound to the allergen, the cell converts into a Mast Cell
Respuesta
  • True
  • False

Pregunta 4

Pregunta
What is the role of Plasma Cells?
Respuesta
  • IgE production
  • IgB production
  • IgD production

Pregunta 5

Pregunta
What happens to the released antibodies?
Respuesta
  • They bind to and sensitise Mast cells
  • They bind to and sensitise plasma cells
  • They stimulate the immune response

Pregunta 6

Pregunta
The sensitised Mast Cell will now recognise the allergen if encountered again
Respuesta
  • True
  • False

Pregunta 7

Pregunta
What happens if the allergen is encountered a second time?
Respuesta
  • It links together two IgE's on the Mast cell surface
  • It links together two IgE's on the plasma cell surface
  • Causing the release of histamine and an immune response

Pregunta 8

Pregunta
Anaphylaxis- a severe, life threatening immune reaction
Respuesta
  • True
  • False

Pregunta 9

Pregunta
'Itch specific' nerve fibres stimulated by the immune response have what type of receptors?
Respuesta
  • H1
  • H2
  • H3
  • H4
Mostrar resumen completo Ocultar resumen completo

Similar

Inflammation- The Basics
gina_evans0312
Histamine & Histaminergic Receptors
gina_evans0312
Dispepsia and Acid Secretion
gina_evans0312
Anti-Histaminics
gina_evans0312
Inflammatory Chemicals
gina_evans0312
Prostaglandins
gina_evans0312
Head, Neck and Back 2nd Sem- Anatomy 2nd Year- PMU
Med Student
Respiratory System 2nd Year PMU Anatomy
Med Student
Pathology Exam 1
K-WOW
Respiratory System Year 2/
Sole C