Science Quiz / Asthma - mechanisms

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Can you name the Asthma - mechanisms?

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Score 0/20 Timer 05:00
Protein Kinase A (PKA) results in the opening of which ion channel?
Ipatropium is a what?
Increased epithelial permeability results in what?
What does PEFR stand for?
Do M2 receptors cause bronchodilation or bronchoconstriction?
Theophylline is a what?
True or false? Increased levels of cAMP result in bronchodilation.
Give an example of a leukotriene antagonist.
What does NANC stand for?
Are Th1 or Th2 cells responsible for protective immunity?
Which 2 cytokines facilitate eosinphil accumulation in tissues?
Which cell of the immune system is commonly measured to determine the impact of an asthma medication?
True or false? Hyperresponsiveness can occur due to an decrease in excitatory nerve activity.
Is anti-allergy therapy effective in asthma?
What activates myosin light chain causing constriction?
Does substance P cause bronchodilation or bronchoconstriction?
Name 2 groups of smooth muscle growth regulators.
Autonomic stimulation of excitatory receptors leads to an intracellular increase of which ion?
Which endogenous substances increase vascular permeability?
How to reactive oxygen species contribute to asthma?

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