Scientists often depict their understanding of an organism’s evolutionary ancestry in diagrams known as ________.

Which is the most important molecule in an ecosystem?

The Earth’s atmosphere is mostly composed of _______.  

A 72-year-old client with moderate Alzheimer’s disease is prescribed donepezil 10 mg daily at bedtime. Why is the medication given at night rather than in the morning?

A patient taking carbamazepine (Tegretol) for seizures develops a fever and sore throat. There is no evidence of a rash or other dermatologic reaction.  A complete blood count (CBC) is ordered because these symptoms could indicate the onset of a potential black box warning associated with this drug.

A patient with Parkinson’s disease managed with levodopa/carbidopa and selegiline develops depression. Which class of antidepressant would be contraindicated due to a high risk of a serious drug interaction with selegiline? (Select All That Apply)

A client with insomnia is prescribed zolpidem. Which instruction is most important?

A 35-year-old client with increased intracranial pressure (ICP) from a traumatic brain injury is receiving mannitol 0.25 g/kg IV over 30 minutes. The nurse notes the client’s serum osmolality is 310 mOsm/kg (normal 280-295). Which nursing action is MOST appropriate?

A 29-year-old client with major depressive disorder is started on the SSRI, escitalopram. At a follow-up visit 10 days later, the client reports increased anxiety, restlessness, and mild nausea but denies suicidal ideation. Which nursing response is MOST appropriate?

A 10-year-old with ADHD is prescribed methylphenidate. The parent reports decreased appetite and mild weight loss. What is the appropriate next nursing action?