Answered

Connect with knowledgeable individuals and find the best answers at IDNLearn.com. Discover in-depth and trustworthy answers from our extensive network of knowledgeable professionals.

Prior to administering an opioid, patients should be informed that the drug will:

A. increase neurotransmission, as these drugs prevent presynaptic [tex]Ca^{2+}[/tex] influx.
B. increase neurotransmission, as these drugs enhance presynaptic [tex]Ca^{2+}[/tex] influx.
C. decrease neurotransmission, as these drugs enhance presynaptic [tex]Ca^{2+}[/tex] influx.
D. decrease neurotransmission, as these drugs prevent presynaptic [tex]Ca^{2+}[/tex] influx.

Sagot :

GinnyAnsweridn

Final answer:

Opioids decrease neurotransmission by preventing presynaptic Ca2+ influx.


Explanation:

Prior to administering an opioid, patients should be informed that the drug will:

  • Decrease neurotransmission, as these drugs prevent presynaptic Ca2+ influx.

When opioids interact with GABAergic neurons, they cause hyperpolarization and suppress the release of GABA onto dopaminergic VTA neurons, ultimately disinhibiting VTA neurons and increasing dopamine release onto downstream targets.


Learn more about Opioids and neurotransmission here:

https://brainly.com/question/37471672


Thank you for joining our conversation. Don't hesitate to return anytime to find answers to your questions. Let's continue sharing knowledge and experiences! Find the answers you need at IDNLearn.com. Thanks for stopping by, and come back soon for more valuable insights.