In which drug class is there a drug with a “rotten egg” odor that may cause nausea?

Leukotrienes are released from mast cells, eosinophils, and basophils.

If orange juice has a pH of 4, then it can be described as

Leukotriene modifiers work on which pathway?

Direct-acting adrenergics __________; whereas indirect-acting adrenergics __________.

The functional group that characterizes an alcohol is

Proton pump inhibitors given orally in enteric-coatings are absorbed from the small intestine.

What is the appropriate order of the stages of investigating whether maple trees drop their leaves in the autumn because of colder days? (1) Maple trees are grown in two greenhouses where the only variable is temperature (15°C vs. 10°C). (2) The hypothesis is rejected. (3) There is no statistical difference in the number of leaves dropped at 10°C as compared to 15°C. (4) The observation is that maple trees drop their leaves in autumn. (5) The hypothesis is that maple trees drop their leaves because of colder temperatures.

The transmitter affected by cholinergic drugs is __________.

Emetics __________, while anti-emetics __________.