What will be the immediate action of an allergen when it enters the body for a second time?
A. Binding of IgE by the Fc region to mast cells and basophils
B. Degranulation
C. Binding of allergen to adjacent IgE binding sites on mast cells and basophils
D. Prostaglandins cause vasodilation and increased vascular permeability
Select your answer:
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Pathophysiology - Adaptive Immunity Energy, Hydrology, Microbiology Cell Diversity - Organization, Tissues, Plants and Animals Contemporary Nutrition Issues Brain Reproduction Gastroenterology Nursing DNA Fats And Oil Stimuli and Responses in Humans Respiration in Organisms Skeletal Tissue Schizophrenia Thyroid Health and Social CareOther quiz:
Types of Reproduction › ViewWhich of the following describes the main advantages of sexual reproduction?
A. Requires lots of time/energy
B. Offspring looks identical to the parent
C. Genetic diversity
D. Takes long time to find a mate
Population Genetics › View
What does it mean if the population is in equilibrium?
A. All the genes are in equal frequencies
B. The frequency of the alleles and genotypes remain constant from one generation to another
C. The population must be very big
D. There are more than one species in the population