Anatomic Variation in Humans | Episode 43

Host Kevin Patton examines variations in human anatomy, including the fabella bone, situs inversus, and more. 00:40 | Preview Episodes 04:15 | Sponsored by HAPS 05:48 | Fabella Bone 15:51 | Sponsored by AAA 16:11 | Situs Inversus 32:18 |  Sponsored by HAPI Online Graduate Program 32:57 | Variety of Anatomic Variations 42:43 | Nuzzel Newsletter   If you cannot see or activate the audio player click here. Questions & Feedback: 1-833-LION-DEN (1-833-546-6336) Follow The A&P Professor on Twitter, Facebook, Blogger, Nuzzel, Tumblr, or Instagram!   The essence of the beautiful is unity in variety. (Moses Mendelssohn)   1 | Preview Episodes 4.15 minutes If you are skipping over the Preview Episodes, which are each released a few days before a full episode, contain a lot of helpful content that you don't want to miss! Upcoming topics Word Dissections Book Club selections Bergman's Comprehensive Encyclopedia of Human Anatomic Variation by R. Shane Tubbs, Mohammadali M. Shoja, Marios Loukas originally created by Ronald Bergman amzn.to/2Lg597V Sometimes, feedback and other interesting stuff! Preview for this episode: Episode 43 Intro | TAPP Radio Preview   2 | Sponsored by HAPS 1 minute The Human Anatomy & Physiology Society (HAPS) is a sponsor of this podcast.  You can help appreciate their support by clicking the link below and checking out the many resources and benefits found there. AND mention your appreciation to the HAPS leadership while you are at the conference—or anytime that you communicate with them. Anatomy & Physiology Society  theAPprofessor.org/haps Kevin’s Unofficial Guide to the HAPS Annual Conference | 2019 Edition | Episode 42     3 | Fabella Bone 10 minutes The fabella is a small, beanlike bone that may (or not) occur behind the knee joint. Recent evidence shows that it's showing up  more frequently in the population. Why? Fabella prevalence rate increases over 150 years, and rates of other sesamoid bones remain constant: a systematic review (recent research article) my-ap.us/2WkRSMs Sore knee? Maybe you have a fabella (plain English report from the BBC) my-ap.us/2Wmd6cN Fabella x-radiograph (to use in your course) my-ap.us/2Wm6Di3 Improbable Destinies: Fate, Chance, and the Future of Evolution by Jonathan B. Losos  (book  on  updated  ideas  of  evolution) amzn.to/2L9fzCE Browse The A&P Professor Book Club my-ap.us/bookclub    Fabella image: Jmarchn (my-ap.us/2Wm6Di3)   4 | Sponsored by AAA 0.5 minute The searchable transcript for this episode, as well as the captioned audiogram of this episode, are sponsored by The American Association of Anatomists (AAA) at anatomy.org. Their big meeting is in April at the Experimental Biology (EB) meeting in Orlando FL. Check it out! Searchable transcript Captioned audiogram      5 | Situs Inversus 16 minutes Situs inversus is a mirrorlike flipping of visceral organs that occurs in embryonic development. Also called situs transversus or situs oppositus. Normal siting of organs is called situs solitus. Situs inversus and my 'through the looking glass' body (recent article by someone living with situs inversus) my-ap.us/2WatPzP Body donor's rare anatomy offers valuable lessons (press release on recent 99-year old donor with situs inversus with levocardia) my-ap.us/2Wf5MzO Heart Transplantation in Situs Inversus Maintaining Dextrocardia (interesting study of transplanting 'normal' hearts into patients with dextrocardia) my-ap.us/2WmbTlL ERROR: In my discussion of the cast of situs inversus in the young man from the 1800s, I mixed up my left and right. Yikes. The appendix is on the right in situs solitus, but on the left in situs inversus. This was corrected in the audio file on 10 May 2019, but the correction may not be heard in all available platforms.    6| Sponsored by HAPI Online Graduate Program 0.5 minute The Master of Science in Human Anatomy & Physiology Instruction—the MS-HAPI—is graduate program for A&P teachers. A combination of science courses (enough to qualify you to teach at the college level) and courses in instructional practice, this program helps you power up  your teaching. Kevin Patton is a faculty member in this program. Check it out! There will be a HAPI table in the Exhibit Hall at the 2019 HAPS Annual Conference. Stop by and say hi! nycc.edu/hapi     7 | Variety of Anatomic Variations 5 minutes Perhaps variation is normal. And maybe "normal" is a mythical, but useful, construct we use in understanding human anatomy. Brief list of some human anatomical variations my-ap.us/2WrAC8q Online atlas of anatomy variations AandP.info/AnatomyAtlasVariations How do we handle anatomic variations (vs. "normal") in our A&P course? I'm thinking there isn't a best way. I'm thinking it's largely up to us as artists to decide what works best. Remember, in my world, teaching is both and art and a science. We are, among other things, artist of telling stories. Stories about the human body. So I think we need to really think about, play with, experiment with, different ways of telling our story of human anatomy so that at some point it's clear that we don't all look like the idealized sketches in our books and models on the lab bench. Or even all the elderly cadavers in our dissection lab. Perhaps we can begin by being clear and intentional about pointing out differences arising from development and aging, from the effects of sex hormones, from environmental influences, from the range of possible human activities (or lack of activity), then bring in all those variations in genetic code and variations in how embryological events  unfold, or maybe I should say fold. I think in the end, the best story of human anatomy is a story of the awesome and beautiful balance of both unity and variety in the human form.     8 | Nuzzel 1.5 minutes A daily collection of headlines of interest to A&P professors, curated by Kevin Patton nuzzel.com/theAPprofessor   If the hyperlinks here are not active, go to TAPPradio.org to find the episode page. More details at the episode page. Transcript available at the script page. Listen to any episode on your Alexa device. Need help accessing resources locked behind a paywall? Check out this advice from Episode 32 to get what you need! https://youtu.be/JU_l76JGwVw?t=440   Sponsors   Transcript and captions for this episode are supported by the  American Association of Anatomists. anatomy.org     The Human Anatomy & Physiology Society  also provides marketing support for this podcast.  theAPprofessor.org/haps     Distribution of this episode is supported by  NYCC's online graduate program in  Human Anatomy & Physiology Instruction (HAPI)  nycc.edu/hapi   Clicking on sponsor links  helps let them know you appreciate their support of this podcast!   Referrals also help defray podcasting expenses.  Amazon TextExpander Snagit & Camtasia The A&P Professor Logo Items   Follow The A&P Professor on  Twitter, Facebook, Blogger, Nuzzel, Tumblr, or Instagram!   The A&P Professor® and Lion Den® are registered trademarks of Lion Den Inc. (Kevin Patton)