A Patient Who Has Been Taking Senna for Several Days

question 1

Multiple Choice

A patient who has been taking senna for several days notes that the urine is yellowish brown. What response will the prescriber provide when the patient expresses concern about this change?

• A) It indicates that renal failure has occurred.
• B) It is caused by dehydration, which is a laxative side effect.
• C) It is a sign of toxicity; this drug must be discontinued.
• D) It is an expected, harmless effect of senna.

---

Definitions:

Convertible Bond

A type of bond that can be converted into a specified number of shares of the issuing company's stock at certain times during its life, usually at the discretion of the bondholder.

Par Value

The face value of a bond or stock as stated by the issuing company, which does not necessarily coincide with its market value.

Expiration Date

In finance, this term often refers to the date on which a derivative contract, such as an option or futures contract, becomes void and ceases to trade.

Option Contract

A financial derivative contract that grants the buyer the right, but not the obligation, to buy or sell an asset at a specified price on or before a certain date.