Quiz For BBH 451 Test 3 Questions and Correct Answers
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Course
BBH 451
Institution
BBH 451
How long after oral consumption does it generally take to reach a 99% level of absorption of caffeine? 45 minutes
True or false, caffeine is lipophilic and hydrophilic, allowing it to cross the blood brain barrier. true
Which of the following is considered an anticholinergic symptom produced by s...
Quiz For BBH 451 Test 3 Questions and
Correct Answers
How long after oral consumption does it generally take to reach a 99% level of
absorption of caffeine? ✅45 minutes
True or false, caffeine is lipophilic and hydrophilic, allowing it to cross the blood brain
barrier. ✅true
Which of the following is considered an anticholinergic symptom produced by
scopolamine? ✅Loss of attention
Blurred vision
Hypertension
Approximately how long does it take for psychosis from anticholinergic poisoning to
clear out of your system? ✅36-48 hours
True or false: LSD has a high level of toxicity, with the lethal dose being approximately
14,000 micrograms. ✅false
What type of binding do ketamine and phencyclidine exhibit upon NMDA and glutamate
receptors? ✅Noncompetitive antagonists
True or false: Sigmund Freud believed that cocaine could be used to treat depression
and alleviate chronic fatigue? ✅true
What is the percent composition of cocaine present in the Erythoxylon Coca plant? ✅1
percent
How long does the initial action of intranasal cocaine take and how long does the high
last? ✅2-3 minutes; 30-45 minutes
Which of the following does describe cocaine's mechanism of action?
✅Vasoconstrictor
Local anesthetic
psycho-stimulant
True or false: Amphetamine has two isomers, and dextroamphetamine is the more
potent of the two ✅true
What is the correct chemical name for the drug known as Vyvance?
✅Lisdexamphetamine
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