Question: What is the mechanism of action of SSRIs?
Options:
Inhibition of serotonin reuptake
Inhibition of dopamine reuptake
Blocking norepinephrine receptors
Increasing GABA activity
Correct Answer: Inhibition of serotonin reuptake
Solution:
SSRIs (Selective Serotonin Reuptake Inhibitors) work by inhibiting the reuptake of serotonin in the brain.
What is the mechanism of action of SSRIs?
Practice Questions
Q1
What is the mechanism of action of SSRIs?
Inhibition of serotonin reuptake
Inhibition of dopamine reuptake
Blocking norepinephrine receptors
Increasing GABA activity
Questions & Step-by-Step Solutions
What is the mechanism of action of SSRIs?
Step 1: Understand that SSRIs are a type of medication used to treat depression and anxiety.
Step 2: Learn that serotonin is a chemical in the brain that helps regulate mood.
Step 3: Know that normally, after serotonin is released into the brain, it is reabsorbed by the nerve cells that released it. This process is called reuptake.
Step 4: Realize that SSRIs block or inhibit this reuptake process.
Step 5: By preventing the reuptake of serotonin, SSRIs increase the amount of serotonin available in the brain.
Step 6: More serotonin in the brain can help improve mood and reduce symptoms of depression and anxiety.
No concepts available.
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