The program development cycle is made up of _____ steps that are repeated until no errors can be found in the program.

_____ is the process of inspecting data that has been input to a program to make sure it is valid before it is used in a computation.

A patient presents to the ED after being found down, unwitnessed. You notice potential fractures, bruises and scrapes. VS: HR 54, BP 83/59, RR 12, temp 96.7. What are your priorities at this time? (Select all that apply).

Outliers are always discarded from the data set.

In the chapter section on acid/base properties of salt solutions, you learned that protonated forms of weak bases can act as weak acids.  Given that for ammonia, NH3, Kb = 1.8 x 10-5, calculate the pH of a 0.2 M solution of NH4Br. Hint: NH4Br dissociates 100% in water and acts as a weak acid (NH4+). This is therefore a weak acid pH calculation with given Kb instead of Ka. 

Proportions are used for categorical measures when defining a confidence interval.

The nurse practitioner is examining a 2-year-old child and auscultates a wide fixed split S. The child is thin and small and has a history of frequent URIs. What condition may this finding represent?

A 3 week old has a 2 day history of projectile vomiting, weight loss, and dehydration.  He has just vomited while in your office. What finding on exam would lead you to a diagnosis of pyloric stenosis?

Which of the following solutions will have the lowest pH? Hint: This is not a calculation problem. Consider the type of acid/ base (strong vs. weak acid and base).

A 7-year-old child who has a history of a repaired congenital heart defect (CHD) has many dental caries along with gingival erythema and irritation and a temperature of 102.5°F.  The child is noted to have a Janeway lesion on his hand. What will the nurse practitioner do next?