Why are G-protein-gated ion channels called "the shortcut pathway"? Choose the correct option
A) Because they are faster than neurotransmitter-gated ion channels
B) Because they do not involve any other chemical intermediaries
C) Because of their effects on the second messenger cascade
D) Because they activate downstream enzymes that alter neuronal function
Ans: B
You might also like to view...
Match the drugs in Column 1 with their correct drug categories in Column 2
A) appetite suppressant drug B) bulk-producing laxative drug C) H2 blocker drug D) monoclonal antibody drug E) lipase inhibitor drug F) antiemetic drug G) proton pump inhibitor drug H) anticholinergic drug I) gastric stimulant drug J) stool softener laxative drug 1) lorcaserin (Belviq) 2) docusate (Colace, Surfak) 3) adalimumab (Humira) 4) loperamide (Imodium A-D) 5) metoclopramide (Reglan) 6) methylcellulose (Benefiber, Citrucel) 7) omeprazole (Prilosec) 8) orlistat (Alli, Xenical) 9) dimenhydrinate (Dramamine) 10) ranitidine (Zantac)
The leading cause of fatal automobile accidents in the United States is ____.
A. alcohol intoxication B. over-medication C. inattention D. poor driving skills E. road rage
Which term is a condition in which the body tissues contain excessive amounts of fluid?
A) lymphadenitis B) mononucleosis C) adenoiditis D) lymphedema
The dimension of coping with dying that encompasses satisfying bodily needs, according to Charles Corr, is
A. psychological. B. spiritual. C. physical. D. social.