Arrange the steps of an allergic reaction in the proper order
1) Allergic symptoms appear.
2) The allergen binds with IgE.
3) IgE combines with mast cell receptors.
4) The mast cell releases histamine.
5) Plasma cells are sensitized.
a. 5 ? 3 ? 2 ? 4 ? 1
b. 1 ? 5 ? 2 ? 4 ? 3
c. 5 ? 2 ? 4 ? 3 ? 1
d. 1 ? 4 ? 5 ? 2 ? 3
e. 4 ? 5 ? 2 ? 3 ? 1
a
You might also like to view...
Some microbes convert iron to magnetite which is then used as an internal compass to help position the microbe correctly in its environment.
Answer the following statement true (T) or false (F)
Eating undercooked meat can lead to food-borne disease via helminthic infection. What is the common host for Taenia solium?
A. Ducks B. Cows C. Chickens D. Geese E. Pigs
The _____ is involved in regulating sleep–wake cycles, and the _____ is involved in regulating blood sugar levels and hunger.
Fill in the blank(s) with the appropriate word(s).
Please match the technologies with the statements that most accurately describe them to test your understanding of the methods and characteristics used in classifying bacteria. These tests use cell shape and Gram reaction to classify organisms
A) Morphology B) Bacterial physiology/biochemistry C) Serological analysis D) Genetic techniques