Question of the Day – Thursday January 5, 2017
Question: Supplementation with which substance during pregnancy has been shown to reduce the risk of persistent wheezing or asthma and lower respiratory tract infections in offspring?
Question of the Day – Wednesday January 4, 2017
Question: A 45-year-old man recently installed a large aquarium in his home and populated it with various accessories and a wide variety of tropical fish. Upon start up of the aquarium, this man developed rhinorrhea, eye irritation, non-productive persistent cough, myalgias, nausea, muscle weakness and ataxia. He presented to the emergency department and was admitted to the hospital. It was eventually determined that his symptoms were related to the corals he placed in his new aquarium. What is the likely putative toxin involved?
Question of the Day – Tuesday January 3, 2017
Question: Why is disodium EDTA (as opposed to calcium disodium EDTA) not recommended for lead chelation?
Question of the Day – Friday December 30, 2016
Question: Which currently widely available illicit street drug has been noted as an inhalational and dermal threat to law enforcement officers who might encounter this substance in the course of their duties?
Question of the Day – Thursday December 29, 2016
Question: According to the reference cited below, “Mercury, particularly methylmercury, is known to be neurotoxic to humans. Vulnerability of the central nervous system to these substances is increased during early development, especially during the prenatal period.” What is currently considered to be the major source for human exposure to mercury?
Question of the Day – Wednesday December 28, 2016
Question: Some so-called “skin lightening” cosmetic products have, in the past, been reported to contain which heavy metal that may be absorbed transdermally?
Question of the Day – Tuesday December 27, 2016
Question: Up to 20% of cases of occupational dermatitis cases are due to exposure to organic solvents. What is the pathophysiology for the majority of cases of occupational solvent-related dermatitis?
Question of the Day – Monday December 26, 2016
Question: Anaphylaxis to snake venom is a risk for those who handle snakes as either hobbyists or professionals. What characterizes the anaphylaxis that such individuals may be at increased risk for?
Question of the Day – Friday December 23, 2016
Question: Which toxin is “a widely recognized experimental tool for studying the trafficking, expression and inhibition of nicotinic acetylcholine receptors in the nervous system”?