NURS 6521 ADVANCED PHARMACOLOGY FINAL EXAM WITH QUESTIONS AND
CORRECT ANSWERS A+ GRADE (WALDEN UNIVERSITY)
Which of the following statements about pharmacodynamic phase is correct? -
(ANSWER)Pharmacodynamic phase studies the amount of drug that is excreted into breast milk.
Pharmacodynamic phase is related to the drug-receptor interaction and its biological effect.
Optimization of the pharmacodynamic phase improves drug bioavailability.
Pharmacodynamic phase is concerned with the amount of drug that is metabolized by the liver.
Pharmacodynamic phase is concerned with drug absorption.
Which phase is most concerned with drug absorption and metabolism? -
(ANSWER)Pharmacokinetic phase
Storage phase
Pharmacodynamic phase
Distribution phase
Pharmaceutical phase
Bioavailability is affected by which of the following factors? - (ANSWER)Patient's weight
Patient's age
Patient's gender
Drug's dose
Drug's solubility
What is true about competitive inhibitors? - (ANSWER)They promote the binding of an agonist
at an active site.
Competitive and allosteric inhibitors act at the same place of the molecule.
They are less effective than agonists.
They bind to a different place on the same molecule.
They act at the same site as the drug.
Which category of substances is most likely to increase an activator's (i.e. an agonist's ) efficacy?
- (ANSWER)None
, NURS 6521 ADVANCED PHARMACOLOGY FINAL EXAM WITH QUESTIONS AND
CORRECT ANSWERS A+ GRADE (WALDEN UNIVERSITY)
Competitive inhibitor
Negative allosteric modulator
Allosteric inhibitor
Allosteric agonist
Which of the following drug characteristics makes a drug more likely to enter a cell through a
protein channel? - (ANSWER)Basophilic property
Water solubility
Neutrality
Acidophilic property
Fat solubility
What type of substances can act as agonists or antagonists? Select all that apply. -
(ANSWER)Hormones
Target cells
Receptors
Drugs
Neurotransmitters
What effect does an antagonist drug have over the receptors? - (ANSWER)Causes the associated
cellular process to be activated
Increases the heart rate
Stimulates bronchodilation in the lungs
Causes the associated cellular process to be blocked
What is the antagonist of choice to counteract the action of opioid receptor agonists? -
(ANSWER)Naloxone
Morphine
Endorphin
CORRECT ANSWERS A+ GRADE (WALDEN UNIVERSITY)
Which of the following statements about pharmacodynamic phase is correct? -
(ANSWER)Pharmacodynamic phase studies the amount of drug that is excreted into breast milk.
Pharmacodynamic phase is related to the drug-receptor interaction and its biological effect.
Optimization of the pharmacodynamic phase improves drug bioavailability.
Pharmacodynamic phase is concerned with the amount of drug that is metabolized by the liver.
Pharmacodynamic phase is concerned with drug absorption.
Which phase is most concerned with drug absorption and metabolism? -
(ANSWER)Pharmacokinetic phase
Storage phase
Pharmacodynamic phase
Distribution phase
Pharmaceutical phase
Bioavailability is affected by which of the following factors? - (ANSWER)Patient's weight
Patient's age
Patient's gender
Drug's dose
Drug's solubility
What is true about competitive inhibitors? - (ANSWER)They promote the binding of an agonist
at an active site.
Competitive and allosteric inhibitors act at the same place of the molecule.
They are less effective than agonists.
They bind to a different place on the same molecule.
They act at the same site as the drug.
Which category of substances is most likely to increase an activator's (i.e. an agonist's ) efficacy?
- (ANSWER)None
, NURS 6521 ADVANCED PHARMACOLOGY FINAL EXAM WITH QUESTIONS AND
CORRECT ANSWERS A+ GRADE (WALDEN UNIVERSITY)
Competitive inhibitor
Negative allosteric modulator
Allosteric inhibitor
Allosteric agonist
Which of the following drug characteristics makes a drug more likely to enter a cell through a
protein channel? - (ANSWER)Basophilic property
Water solubility
Neutrality
Acidophilic property
Fat solubility
What type of substances can act as agonists or antagonists? Select all that apply. -
(ANSWER)Hormones
Target cells
Receptors
Drugs
Neurotransmitters
What effect does an antagonist drug have over the receptors? - (ANSWER)Causes the associated
cellular process to be activated
Increases the heart rate
Stimulates bronchodilation in the lungs
Causes the associated cellular process to be blocked
What is the antagonist of choice to counteract the action of opioid receptor agonists? -
(ANSWER)Naloxone
Morphine
Endorphin
