BIOM 3090 Pharmacodynamics Exam
Questions With Correct Answers
How does one obtain drugs classified as NAPRA I? - CORRECT
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ANSWER✔✔-Need prescription for by sale by Pharmacist
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How does one obtain drugs classified as NAPRA II? - CORRECT
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ANSWER✔✔-From Pharmacist, without the need for prescription
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How does one obtain drugs classified as NAPRA III? - CORRECT
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ANSWER✔✔-From a pharmacy without the need of a pharmacist
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What is the definition of a drug or ligand? - CORRECT ANSWER✔✔-
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Substance that brings about change in biological function through
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chemical actions|
What is the definition of pharmacodynamics? - CORRECT ANSWER✔✔-
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Actions of drugs on the body
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What is the definition of pharmacokinetics? - CORRECT ANSWER✔✔-
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Actions of the body on drugs
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, True of False: all drugs must bind a receptor to exert their effect -
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CORRECT ANSWER✔✔-False: eg. antacids are dissolved in gastric juices
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What is the main type of bond that maintains the secondary structure
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of proteins? - CORRECT ANSWER✔✔-Hydrogen bonds
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Which bonds maintain the tertiary structure of proteins? - CORRECT
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ANSWER✔✔-1. Hydrogen |
2. Covalent (disulfide)
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3. Ionic
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What are the 2 major functions of physiological receptors? - CORRECT
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ANSWER✔✔-1. Ligand binding via ligand-binding domain | | | | |
2. Message propagation via effector domain
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What type of channel is the nicotinic acetylcholine receptor? What
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causes the channel to open? What is the major electrolyte passed
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through it? - CORRECT ANSWER✔✔-Ligand gated channel
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- binding of 2 molecules of Ach to the alpha subunits
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- Na+
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Which channel does SUR1 regulate in pancreatic beta cells? - CORRECT
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ANSWER✔✔-ATP-dependant K+ channel | |
Questions With Correct Answers
How does one obtain drugs classified as NAPRA I? - CORRECT
| | | | | | | | | | |
ANSWER✔✔-Need prescription for by sale by Pharmacist
| | | | | |
How does one obtain drugs classified as NAPRA II? - CORRECT
| | | | | | | | | | |
ANSWER✔✔-From Pharmacist, without the need for prescription
| | | | | |
How does one obtain drugs classified as NAPRA III? - CORRECT
| | | | | | | | | | |
ANSWER✔✔-From a pharmacy without the need of a pharmacist
| | | | | | | |
What is the definition of a drug or ligand? - CORRECT ANSWER✔✔-
| | | | | | | | | | |
Substance that brings about change in biological function through
| | | | | | | | |
chemical actions|
What is the definition of pharmacodynamics? - CORRECT ANSWER✔✔-
| | | | | | | |
Actions of drugs on the body
| | | | |
What is the definition of pharmacokinetics? - CORRECT ANSWER✔✔-
| | | | | | | |
Actions of the body on drugs
| | | | |
, True of False: all drugs must bind a receptor to exert their effect -
| | | | | | | | | | | | | |
CORRECT ANSWER✔✔-False: eg. antacids are dissolved in gastric juices
| | | | | | | |
What is the main type of bond that maintains the secondary structure
| | | | | | | | | | | |
of proteins? - CORRECT ANSWER✔✔-Hydrogen bonds
| | | | |
Which bonds maintain the tertiary structure of proteins? - CORRECT
| | | | | | | | | |
ANSWER✔✔-1. Hydrogen |
2. Covalent (disulfide)
| |
3. Ionic
|
What are the 2 major functions of physiological receptors? - CORRECT
| | | | | | | | | | |
ANSWER✔✔-1. Ligand binding via ligand-binding domain | | | | |
2. Message propagation via effector domain
| | | | |
What type of channel is the nicotinic acetylcholine receptor? What
| | | | | | | | | |
causes the channel to open? What is the major electrolyte passed
| | | | | | | | | | |
through it? - CORRECT ANSWER✔✔-Ligand gated channel
| | | | | |
- binding of 2 molecules of Ach to the alpha subunits
| | | | | | | | | |
- Na+
|
Which channel does SUR1 regulate in pancreatic beta cells? - CORRECT
| | | | | | | | | | |
ANSWER✔✔-ATP-dependant K+ channel | |
