Exam (elaborations)
GMS 6551:3 Pharmacodynamics Questions With Complete Solutions
- Course
- Institution
GMS 6551:3 Pharmacodynamics Questions With Complete Solutions
[Show more]
Content preview
GMS 6551:3 Pharmacodynamics Questions With CompleteSolutions
The most common target of drugs is
enzymes
hormones
receptors
ion channels
DNA Correct Answers receptors
... ... ......
Gleevec targets
enzymes
hormones
RNA
ion channels
DNA Correct Answers enzymes
... ... ......
A diabetic receives an injection of insulin. Once the insulin
reaches the pancreas, how long do you expect it to take before a
response can be measured?
Milliseconds
Seconds
Minutes
Hours
Days Correct Answers Minutes
...... ......
, A dose of agonist occupies 30% of receptors and gives an effect
of 50. According the occupancy theory, what effect would you
expect from a dose that occupies 90% of receptors?
17
50
90
150
Cannot predict Correct Answers 150
...... ......
Naloxone binds to the opioid receptor, preventing opioids from
binding, therefore preventing an effect. In this situation,
naloxone is a(n) ______ and the opioid is a(n) ______.
agonist; agonist
agonist; antagonist
antagonist; agonist
antagonist; antagonist Correct Answers antagonist; agonist
...... ......
Most drugs bind in such a way that it is reversible without a
chemical reaction. These drugs must therefore lack which type
of bond with their targets?
Covalent
van der Waals
Hydrogen
Hydrophobic Correct Answers Covalent
...... ......
Drug A requires 15 µM to reach 50% of its maximum response
while Drug B requires 50 µM to reach 50% of its maximum
response. Which drug is more potent?
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller Classroom. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $8.99. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
79650 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now