…and Dr. Ryerse was talking to us about Gap Junctions. Basically, these are connections between cells that are made up of proteins. Think of them like connecting two pieces of cloth with a hollow rivet… They are very important in a variety of cellular functions, but perhaps most importantly, in synchronizing all of the cells in the heart (and muscle in general) to make one single contraction and pump our blood.
Anyway, in talking about these, he brought up a few points (most of which I can’t remember…) that got me thinking about how much of ourselves we know nothing about. In the physical sense, our bodies “just work”…but how and why? I mean, we go walking around every day and the general public doesn’t know (or care…) about how the cells in our heart know how to contract at the same time and pump our blood.But we’ve been working on “science,” in the general sense of the word, for thousands of years yet we’ve only scratched the surface.
Shouldn’t we care about these things? Shouldn’t we be more interested in learning all that there is to know about our bodies, so we know how to fix the problems there, rather than the problems between bodies in foreign countries? If I remember right, Bush plans on cutting a variety of programs, generally social, educational and scientific interests, in favor of more money to finance his Iraq vendetta. Does this make sense?
I guess it’s just human nature, but here’s the point: people don’t care how something works, only that it continues to work. People don’t care about science until it affects them. Funding for scientific endeavours is only readily available to people working on health-related fields, while funding for other research (such as ecology, sociology, etc.) is harder to come by. We save the minimal amount of funding to pay for “important” things like helping fix lung cancer (caused by cigarettes) or funding faster propulsion (so we can blow up other countries) or funding research into lower emission vehicles (because we have to drive big SUVs rather than using the smaller vehicles we already have).
Seriously, I think if the USA just saved a third of the money being poured into Iraq and other worthless ventures (congressional salaries, military stockpiling, tax cuts for the rich, etc.) and instead put it into general scientific (physics, biology, chemistry…) and social (arts, humanities…) research, the world would get a lot better really quickly.
At the very least, we, as a culture, would be seen as less hypocritical in the eyes of our enemies…’cause that’d solve a lot of other problems…
…it’s amazing what thoughts can come out of a discussion on gap junctions, eh?
I was thinking the same thing in physio… about action potentials… that is, about how we just go about our lives, a sack full of organs, and don’t even know anything about ourselves. I mean, we are so complex.. so incredibly complex… and we think we’re so superior for it, but we don’t even know how it works, let alone did we or do we have anything to do with it.
We can walk, our mouths work, our minds (…arguably?..) function…
I’ll admit I didn’t start thinking about all that research, republican adgenda, betterment of the world jazz… touche