An infant with Tetralogy of Fallot experiences a cyanotic episode during a routine venipuncture. Which nursing intervention should the nurse do first?

What is the mean arterial pressure for a blood pressure of 102/45mm Hg?

A patient is admitted to the intensive care unit with severe dyspnea, orthopnea, fear, coarse wheezing with rhonchi, and hypoxemia. What do these symptoms indicate?

Which nursing interventions represent the appropriate standard of care for maintaining central venous access devices (CVADs)? Select all that apply.

Answer the question: Is stress level is dependent on the type of pet a student owns?

Answer the question: do teens today watch fewer hours of TV per week than in 1990?

A survey is conducted among first-time homebuyers to estimate the average age at which individuals purchase their first home.For a sample of 15 first-time homebuyers, the following ages (in years) were recorded: 26.5 30.2 27.8 24.3 29.1 33.7 28.4 31.9 25.6 26.8 34.1 29.7 28.9 32.5 27.3 1.  Find the sample mean. Round to 2 decimal places: _______ 2. Find the sample standard deviation. Round to 4 decimal places: _______ 3. Fill in the formula blanks below with specific values for this problem (not symbols) to construct a 99% confidence interval. (a)  _______ (b)  _______ (c)  _______ (d)  _______ (e)  _______ (f)  _______ (g)  _______ (h)  _______ 4. Using the formula from part 3, calculate the 99% confidence interval.  Round each answer to the nearest hundredth (2 decimal places). _______ years to  _______  years. 5. Find the margin of error for this confidence interval. Do not round. _______

Quinnipiac University conducted a telephone survey poll of 1,795 adults 18 years and older throughout the United States.  The margin of error was +/- 2.3  at the 95% confidence level.   The following was published from this survey: 22% of Americans state the cost of food is their most pressing financial worry. Give a confidence interval for the percentage of all Americans who state food cost is their most pressing financial worry.

A study of residents in the city of Houston showed that the mean income for all adults is $75,000 with a standard deviation of $5,000.  A randomly selected sample of these residents showed an average income of $78,000 with a standard deviation of $4,700. Are the numbers $78,000 and $4,700 statistics or parameters? Explain.

Choose the correct decision rule.