lecture 1 Flashcards

1
Q

what is pharmacodynamics

A

the action of a drug on the body through its receptor interactions. biochemical and physiological effect of drugs

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2
Q

what is a drug and its use

A

it is a substance used in the treatment od a disease
a synthetic or non biological substance synthesized outside of the body that produces effects or alters bodily functions.

USAGE: therapeutics or recreational or illegal purposes

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3
Q

what is pharmacology?

A

a study of drugs includong origin, chemistry, nature, effects and mechanisms of action.
an actie ingredient: a substnace in a drug that is pharmacologically active.

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4
Q

what is pharmacokinetics

A

it is the action of the body on a drug suxh as the absorption, distribution and elimination

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5
Q

how do humans use drug olants compounds?

A

ritual, religious or magical use, medicinal use, toxic or poisonous use, recreational use (marijuana),

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6
Q

example of medicinal plant

A

willow species used to treat gout, rheumatism, toothache et earache and mostly has an active ingredient of glycoside broken into salicylic acid when digested ans commony known as aspirin

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7
Q

another example of medical plant

A

coffea arabica

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8
Q

example of plant used for murder

A

conium maculatum or poison hemlock ehich have an active compound named alkaloid by the name of coniine and was used to kill socrates

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9
Q

living organisms are organized into how many domains and what are they?

A

bacteria, archaea and eukaryota

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10
Q

nomenclature was done by who?

A

Carl Linnaeus and foe plants we need to knom their phylum, family and genus and species

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11
Q

important groups to know

A

kingdom fungi- fungi and fungi often contain hallucinogenic compounds
kingdom plantae- phylum ginkgophyta (ginkgo) Phylum Cycadophyta- Cycas
Phylum Gnetophyta Ephedra
Kingdom Plantae
 Phylum Anthophyta- Angiosperms (Flowering Plants)
 Plant phylum with the most diversity Includes hundreds of thousands of specimens

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12
Q

active ingredient

A

Substance in a drug that is pharmacologically active or delivers a specific effect

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13
Q

the witch brew

A

drug induced hallucinatory experience leading to believing to the idea that witches fly on broomsticks

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14
Q

atropine and scopolamine

A

active ingredients from the Solanacaea family

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15
Q

Willow species

A

active ingredient in salicin it is used in aspirin

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16
Q

conium maculatun

A

poison hemlock, active ingredient is coniine

17
Q

lectin

A

carbohydrate binding protein