Arnold Arboretum

A glorious weekend off:

Yesterday (Saturday) Claire, Sophie and I went to check out the Arnold Arboretum. The day started out rainy but ended with sunshine, which was welcome because it's actually started to get a little chilly out.

Then today (Sunday) I attended a Nephrology Boards Review course, which consisted of me listening to lectures on kidney disease from 8am until 7pm. My head is swimming in formulae to calculate free water clearance and transtubular potassium gradients. I'm a little shell-shocked after a full day of lectures, but it is an efficient way to learn.