This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: Which of the following is true of the relation between drug affinity and drug effects? A) A drug ... (Read 108 times)

mpobi80

  • Hero Member
  • *****
  • Posts: 519
on: Jun 22, 2018
Which of the following is true of the relation between drug affinity and drug effects?
 
  A) A drug with high affinity for a receptor will exert an effect only at a very high dose.
  B) Drug affinity does not relate to drug activity.
  C) A drug with high affinity for a receptor will exert an effect at a low dose.
  D) A drug with a low affinity for a receptor will exert an effect only at a very low dose.
  E) A drug that has a potent behavioral effect will have a low affinity for its receptor.

Question 2

________ refers to the capacity of a drug molecule to bind to a receptor.
 
  A) Dynamic capacity
  B) Sensitization
  C) Inactivation
  D) Affinity
  E) Binding capacity


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

laurnthompson

  • Sr. Member
  • ****
  • Posts: 334
Reply #1 on: Jun 22, 2018
Answer to Question 1

Answer: C
Rationale: A drug with high affinity for a receptor will exert an effect at a low dose.

Answer to Question 2

Answer: D


mpobi80

  • Member
  • Posts: 519
Reply 2 on: Jun 22, 2018
YES! Correct, THANKS for helping me on my review

ktidd

  • Member
  • Posts: 319
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

Amphetamine poisoning can cause intravascular coagulation, circulatory collapse, rhabdomyolysis, ischemic colitis, acute psychosis, hyperthermia, respiratory distress syndrome, and pericarditis.

Did you know?

Asthma cases in Americans are about 75% higher today than they were in 1980.

Did you know?

Calcitonin is a naturally occurring hormone. In women who are at least 5 years beyond menopause, it slows bone loss and increases spinal bone density.

Did you know?

There are immediate benefits of chiropractic adjustments that are visible via magnetic resonance imaging (MRI). It shows that spinal manipulation therapy is effective in decreasing pain and increasing the gaps between the vertebrae, reducing pressure that leads to pain.

Did you know?

Many of the drugs used by neuroscientists are derived from toxic plants and venomous animals (such as snakes, spiders, snails, and puffer fish).

Sublingual drug administration Sublingual drug administration
Therapeutic index: (a) drug X has a therapeutic index of 4; (b) drug Z has a therapeutic index of 2 Therapeutic index: (a) drug X has a therapeutic index of 4; (b) drug Z has a therapeutic index of 2
Effect of pH on drug absorption: (a) A weak acid such as aspirin (ASA) is in a nonionized form in an ... Effect of pH on drug absorption: (a) A weak acid such as aspirin (ASA) is in a nonionized form in an ...
Example of “drug facts” labeling on the box of an OTC drug. Example of “drug facts” labeling on the box of an OTC drug.
Topical substances, such as liniments, oils, lotions, and creams, enhance the effects or minimize ... Topical substances, such as liniments, oils, lotions, and creams, enhance the effects or minimize ...
Drug Label for Amlodipine Besylate Drug Label for Amlodipine Besylate
Video: Sister chromatids of a metaphase chromosome animation

For a complete list of videos, visit our video library