A nurse is caring for a patient who has Type 1 diabetes.  The patient has been vomiting due to a stomach virus, and now presents with hypokalemia.  Which order would be most important to carry out first?

Which of the following is a characteristic of a benign tumor?

Who is considered the “father of the string quartet”?

Which composer from the Classical period wrote 41 symphonies?

Identify the incorrect statement regarding the orchestra during the Classical period.

Every sonata–allegro form movement concludes with a coda; composers are free to determine whether they are long or short.

Which statement is not reflective of the changes that occurred in opera during the Classical period?

This section, often consisting of rapid figural patterns (scales, arpeggios, and melodic sequences) carries the music from the tonic to the dominant and prepares for the arrival of the second theme.

Which form consists of a refrain alternating with contrasting material?

This long-lived composer, who wrote more than 100 symphonies as well as many other works, was the chief creator of the mature Classical style (known as the “Father of the symphony” and the “Father of the string quartet”).