A neuroscientist explains that neurons fire in an all-or-none fashion. This means that:

Researchers have found that people in higher social classes tend to be less generous. The correlation between social class and generosity is best described as:

For results from a study sample to be truly generalizable to a broader population the study must use:

A study finds a strong positive correlation between the number of books in a home and a child’s academic success. A news headline reads: “Want Smarter Kids? Buy More Books!” Explain why this headline is misleading.

The  client is to receive morphine sulfate 4 mg IV stat. The medication is available as morphine sulfate 10 mg/mL. How many milliliters of medication would the client receive?

A client with a history of liver disease is prescribed a medication that is extensively metabolized by the liver. The nurse administers the medication and plans appropriate monitoring.The nurse should monitor this client for:

The nurse is reviewing several client profiles to assess risk for potential drug interactions.Which clients are at particularly high risk for drug interactions? Select all that apply

A client with chronic bronchitis is prescribed azithromycin for an acute exacerbation. The client’s medication list includes digoxin and warfarin. The nurse reviews potential drug interactions prior to administration.Which effect should the nurse anticipate?

A client is prescribed a broad-spectrum antibiotic for treatment of a bacterial infection. During discharge teaching, the nurse explains possible effects of antibiotic therapy.The nurse explains that when normal body flora are disrupted during antibiotic therapy, which condition may occur?

The client is to receive phenytoin sodium 300 mg IV daily. The medication is available as phenytoin sodium 250 mg/5 mL. How many milliliters of medication would the client receive?