The Nurse Learns That a Patient Plans to Try St

question 4

Multiple Choice

The nurse learns that a patient plans to try St. John's wort for depression. How should the nurse respond to the patient about this herbal remedy?

• A)"Some people believe it can be helpful for depression. Because it is an herb, it would be safe to try it."
• B)"Herbs are medicines. You should not try anything without first consulting your primary care provider."
• C)"Herbs can be dangerous. You should avoid taking them while you are on other medications because interactions could occur."
• D)"St. John's wort has been shown in research to be safe and effective for treating depression. Be sure to follow the package instructions."

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Definitions:

Induced Voltage

Voltage generated within a conductor by its motion through a magnetic field or by a changing magnetic field.

Current-Limiting

Describing devices or methods intended to limit the maximum current that can flow through a circuit, thus protecting the circuit from damage.

Impedance

A measurement of resistance to the flow of alternating current in a circuit, represented by the symbol Z and measured in ohms.

Power Factor

A comparison of the true power (watts) to the apparent power (volt-amperes) in an AC circuit.