PCAM Compadre Final Questions And
Answers
What are the various types of ginseng Asian, American, Siberian ginseng or eleuthero
What are coumarins natural anticoagulant. Precursor
How are coumarins potential toxic in humans & rodents? carcinogen
How is the processing of tobacco correlated with...
What are the various types of ginseng Asian, American, Siberian ginseng or eleuthero
What are coumarins natural anticoagulant. Precursor
How are coumarins potential toxic in humans & rodents? carcinogen
How is the processing of tobacco correlated with the potential for oral or pulmonary absorption?
nicotine is responsible for the additive properties of tobacco.
What does the pKa of nicotine have to do with the site of absorption? pKa 8.02, that is
physiological the pronated for is predominated. Absorption occurs in the lungs after smoke
inhalation, but very little oral absorption occurs.
What are the pharmacokinetic parameters of nicotine? t1/2 is 2 hours, reaches the brain in
10-20 seconds, highly toxic in mice, a lethal dose in humans can be as low as 30 mg.
, PCAM Compadre Final Questions And
Answers
How are caffeine levels correlated with various types of commonly used beverages? -
Coffee Seeds 1-2%
-Decaffeinated coffee seed up to 0.08%
-Cocoa 0.07-0.2%
-Black tea leaves 1-4%
How are terpenes potentially toxic? the mechanism of toxicity is unknown. Death is
secondary to respiratory failure or seizures.
How do the physiochemical properties of alkaloids correlate with their form of administration,
solubility, and absorption? Basic alkaloids, when administered orally, will form salts and
will not be readily absorbed in the stomach.
Non-basic alkaloids will be readily absorbed in the stomach.
IV administered alkaloids are usually administered as salts.
What are different types of praying? Meditative, ritualistic, petitionary, conversational
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