If a chemical has an LD50 of 5 mg/kg in rats, what does this mean?  

What is a direct effect of oil spills on marine birds and mammals?    

What is a hypoxic waterway?  

What happens to organisms outside their range of tolerance for an environmental factor?    

Why are nonpoint sources of pollution harder to manage than point sources?  

What is an example of an endocrine disruptor commonly found in the environment?

Make an annotated list of three significant chamber works for saxophone and other instruments.  For each work include composer, title, movement titles, date of composition, duration, a general description of the work, and any special considerations for the performers. Do not include works that are a concerto for saxophone and chamber ensemble. (30 minutes)

The nurse is defining appropriate outcomes for this client during his hospitalization which of the following would be appropriate outcomes for this client’s plan of care? (Select all that apply.)

The client is experiencing grief and is having trouble with expressing this grief because others have told the client that is was expected to happen and so they feel the loss is not recognized.  The nurse understands the client is suffering from disenfranchised grief which can be the result of which of the following? (Select all that apply.)

The nurse is documenting the intake assessment.  Which of the following is the correct documentation of the client’s current thought process?