In this experiment axons from nasal and temporal retina are plated on extracted cell membranes from anterior (a, black boxes) or posterior (p) tectum (white boxes). In some cases (marked with *) membranes are boiled before plating. What is the key finding from this experiment, and why?  

Which of the following is NOT TRUE about BMP signaling in neural development?

Gyres are the ________ patterns found in major oceans.

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?