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PHAR 100 EXAM QUESTIONS AND CORRECT ANSWERS (VERIFIED ANSWERS)|AGRADE $12.99   Add to cart

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PHAR 100 EXAM QUESTIONS AND CORRECT ANSWERS (VERIFIED ANSWERS)|AGRADE

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PHAR 100 EXAM QUESTIONS AND CORRECT ANSWERS (VERIFIED ANSWERS)|AGRADE Phase One Drug Trial - Answers - Small number of people Absorption, distribution, elimination, and adverse effects are monitored Phase Two Drug Trial - Answers - Small number of people Determines if drug is effective in t...

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  • November 15, 2024
  • 9
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • PHAR 100
  • PHAR 100
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PHAR 100 EXAM QUESTIONS AND
CORRECT ANSWERS (VERIFIED
ANSWERS)|AGRADE
Phase One Drug Trial - Answers -✔✔ Small number of people
Absorption, distribution, elimination, and adverse effects are monitored

Phase Two Drug Trial - Answers -✔✔ Small number of people
Determines if drug is effective in treatment

Phase Three Drug Trial - Answers -✔✔ Large number of people
Safety of drug is carefully studied

Potency - Answers -✔✔ Amount of drug that must be given to obtain a response

Efficacy - Answers -✔✔ Maximum effect of the drug

Paul Ehrlich - Answers -✔✔ Organoarsenic compounds
Salvarsan: syphilis treatment

Gerhard Domagk - Answers -✔✔ Sulfonamides
Prontosil: streptococcus

Antimetabolites - Answers -✔✔ Act against substances required for metabolism of an
organism
Example: sulfanilamide

Sulfanilamide - Answers -✔✔ Antimetabolite

Therapeutic Index - Answers -✔✔ Lethal Dose (Toxicity) ÷ Effective Dose
Higher means safer

Parenteral Routes - Answers -✔✔ Intramuscular
Subcutaneous
Intravenous

Enteral Routes - Answers -✔✔ Mouth
Rectal
Under Tongue

Drug Dependence - Answers -✔✔ Physical dependence

, Psychological dependence
Tolerance

Abuse Potential - Answers -✔✔ Dependence liability
Availability of drug
Harmfulness

CNS Depressants - Answers -✔✔ Alcohol
Barbiturates
Benzodiazepines

Sedative-Hypnotics - Answers -✔✔ Barbiturates
Benzodiazepines

Benzodiazepines - Answers -✔✔ Activate GABA
High therapeutic index
Relief from anxiety
Example: Diazepine, Flurazepam

Gamma-Amino-butyric Acid (GABA) - Answers -✔✔ Major inhibitory neurotransmitter in
CNS

Barbiturates - Answers -✔✔ Low therapeutic index
Suppress REM sleep
Major problem of respiratory depression

Long-Acting Barbiturate - Answers -✔✔ Phenobarbital

Short-Acting Barbiturate - Answers -✔✔ Secobarbital

Ultrashort-Acting Barbiturate - Answers -✔✔ Thiopental

Flumazenil - Answers -✔✔ Blocks effects of benzodiazepines
GABA antagonist

Zolpidem - Answers -✔✔ GABA receptor agonist
Does not disturb REM

Buspirone - Answers -✔✔ Acts on 5-HT receptor

Chloral Hydrate - Answers -✔✔ Old hypnotic

Diazepine - Answers -✔✔ Benzodiazepine Example

Flurazepam - Answers -✔✔ Benzodiazepine

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