Cacoethes Cognitum
The irrational yet irrestible urge to know or make known. The CC is a "club" founded by a small group of medical professionals, who have made a pastime of turning medical cases and discussions into medically irrelevant history lessons, philosophical rants, and displays of one-upsmanship. The official premise, since the "club" was named, has been to exchange and discuss various books, movies, and ideas. Sometimes we eat sushi.
Monday, April 02, 2012
Thursday, August 18, 2011
Photo Quiz: A Human Parasite
Here is an easy one for you. This is a picture of a small part of a human parasite I took with a Celestron LCD Digital Microscope.
What is it?
Labels: animals, dermatology, medicine, nature, photo quiz, photography
Wednesday, June 08, 2011
Deer Ticks
As I was looking at a deer in my yard this afternoon, I noticed something on both of the doe's ears. It looked like ticks to me and after searching the web I found pictures of ticks on deer ears. The explanation is that the ear is the most difficult part of the deer to remove ticks by scratching. This obviously is true for dogs also(have pick many ticks off and around my dogs' ears). I don't think these ticks carry Lyme disease in our locale. I hope I am right or I may have a red halo around my next tick bite.
Friday, August 13, 2010
Thursday, March 18, 2010
Albrecht Dürer's Rhinoceros

This woodcut was on a recent cover of JAMA. Durer is (as you know) THE most famous woodcut artist of all times. Interesting he never saw a rhino. So the armor plates are not real nor is the "Durer horn" on the back. A rhino did make it to Lisbon in 1515 not seen in Europe since Roman times. It is believable that people supposed that this was a unicorn(the possible sire of the methicorn).
Even though Durer's inaccuracies were obvious his woodcut remained in natural history texts for 200 years.


