A Client Asks a Nurse, "How Does Ergotamine (Ergostat) Relieve

question 32

Multiple Choice

A client asks a nurse, "How does ergotamine (Ergostat) relieve migraine headaches?" The nurse should respond that it:

• A) dilates cerebral blood vessels.
• B) constricts cerebral blood vessels.
• C) decreases peripheral vascular resistance.
• D) decreases the stimulation of baroreceptors.

Understand the multifaceted nature of addiction according to the syndrome model.

Recognize the role of neuro-biological and psychosocial antecedents in addiction.

Understand the financial implications of transactions involving preferred and common stock, including dividends, rights, and warrants.

Comprehend the methods and effects of acquiring and reissuing treasury stock.

---

Definitions:

Sum of Squares

A statistical measure that quantifies the variance or dispersion of a set of numbers by summing the squared differences between each number and the mean.

Error SSE

The sum of squared errors (SSE) is a measure used in statistics to quantify the discrepancy between the data and an estimation model.

Coefficient of Determination

A statistical measure that expresses the proportion of variance in the dependent variable that can be predicted from the independent variable(s).

Standard Error

A measure of the dispersion or variance of sample means around the population mean.