The client with chronic obstructive pulmonary disease (COPD) is taking theophylline. The nurse should instruct the client to report which signs of theophylline toxicity? Select all that apply.

Which patient statement indicates understanding of how to appropriately self-administer a corticosteroid inhalant and a bronchodilator for asthma symptoms?

The nurse administers theophylline to a client. When evaluating the effectiveness of this medication, the nurse should assess the client for:

Which statement by the patient with asthma indicates a need for further teaching?

Which medication will the nurse recommend to the patient with asthma that gets worse during the summer, so she takes a medication every day, so she does not get short of breath when she walks to work?

Which medication will the nurse expect the health care provider to prescribe for a patient with asthma and elevated serum eosinophils and elevated immunoglobulin E (IgE) levels?

A study of the amount of time it takes a mechanic to rebuild the transmission for a 2005 Chevrolet Cavalier shows that the mean is 8.4 hours and the standard deviation is 1.8 hours. If 40 mechanics are randomly selected, find the probability that their mean rebuild time exceeds 8.7 hours. a) (1pt) Define x-bar:  b) (1pt) Explain why  x-bar is normal c)  (3pts) Find the probability that their mean rebuild time exceeds 8.7 hours. Round the answer to 3 decimal places.

a) (2pts)  Find the area/probability under the standard normal curve to the right of z = -1.25. Round the answer to 3 decimal places. b) (2pts) Find the z-score for which the area under the standard normal curve to its right is 0.70. Round the answer to 2 decimal places.  

Solve the problem.A study of the amount of time it takes a mechanic to rebuild the transmission for a 2005 Chevrolet Cavalier shows that the mean is 8.4 hours and the standard deviation is 1.8 hours. If 40 mechanics are randomly selected, find the probability that their mean rebuild time exceeds 7.7 hours. Make sure to first define x-bar and check its normality before calculating the probability (5pts)Define x bar:x bar is normal because: Prob=

Provide an appropriate response.Assume that adults have IQ scores that are normally distributed with a mean of 100 and a standard deviation of 15 (as on the Wechsler test). Find the probability that a randomly selected adult has an IQ between 90 and 120 (somewhere in the range of normal to bright normal). Make sure to first define variable X before calculating the probability (4pts) Define X= Prob=