When Ketamine Is Used as an Antidepressant ______

question 85

Multiple Choice

When ketamine is used as an antidepressant ______.

• A) it reduces dendritic spine activity in the prefrontal cortex.
• B) its effects can be observed within hours
• C) it facilitates the action of the NMDA receptor.
• D) it reduces BDNF function.

---

Definitions:

Oral Contract

A verbal agreement between parties that is legally binding, though more difficult to prove than a written contract.

Sale

The act of selling or exchanging goods or services for money or other compensation.

Rafts

Platforms or structures made of buoyant materials, often wood, used for transport or as a floating base.

Main Purpose Rule

A legal principle stating that if the main purpose of a transaction is to benefit the guarantor, then a written agreement isn't necessary to enforce the guaranty.