It's 1:23 AM on a school night. That's pretty late...or is it pretty early? 1:23. It doesn't matter which stance you take - I should be sleeping. But I can't because nightmares are keeping me awake. Well not "nightmares". Rather one particular thought. Whenever I close my eyes I am absorbed with the anatomy of the heart and can't stop my brain from repeating the path of blood. Superior vena cava, right atria, tricuspid valve (as it closes, you hear the "lub" of the heart), continuing into the right ventricle, pulmonic artery, pulmonic valve (as this one closes the following "dub" is heard)...etc. It's not just the path of blood that consumes me, but I also visualize my gloved hand sticking my fingers in the orifices. Yes, I understand that it's quite weird. It is also robbing sleep from me. Am I allowed to blame my kiddos for sleepless nights? We started the cardiovascular system earlier this week and they wanted to dissect hearts. I told them human hearts were out of the picture, but if they brought in cow hearts (which are 4-chambered like ours) that we could do it. Did I actually think they'd bring them in? Nope. Did they actually bring them in? Yup. So I learned a lot yesterday. Top 3. Ready, go!
(1) Cow hearts are big. Big and heavy. No joke, I could do bicep curls with them and would probably benefit. Don't judge the size of my muscles. Just let a picture of a giant heart consume your thoughts. But don't think about it too much. You might be infected with my nightmares.
(2) Colombians eat cow hearts. I've never tried the delicacy, but I guess it's pretty popular. Popular enough that you can go to any meat market and request a heart. And to think, I doubted that anyone would actually be able to find one to bring in to dissect. Oh Leanne, when will you learn to think like a Colombian?
(3) I love gloves. Before class I skipped over to the nurse and asked her for a pair of gloves. Best. Idea. Ever. The majority of the kids were squeamishly prodding the hearts with pop-sickle sticks and forceps while I just dove right in. I'd stick my little fingers right through the major blood vessels and have each group tell me the names. Kind of sweet but I wouldn't be doing it without hand coverings. That particular dead-meat smell tends to linger on the hands and makes me want to vomit.
Being a biology teacher is sometimes hard. Like when your cursed with anatomical nightmares. I guess there are worse things to keep me awake at night. This one just promotes me to ultimate dork. I suppose I accept.
One last thought as my eyelids get heavy: is that allowed in the United States? Just randomly bringing in cow hearts supplied by a meat market and letting kids hack away? These are things I take for granted in Colombia. Every day this country captures a larger piece of my heart. Ha! Pun intended.
(1) Cow hearts are big. Big and heavy. No joke, I could do bicep curls with them and would probably benefit. Don't judge the size of my muscles. Just let a picture of a giant heart consume your thoughts. But don't think about it too much. You might be infected with my nightmares.
(2) Colombians eat cow hearts. I've never tried the delicacy, but I guess it's pretty popular. Popular enough that you can go to any meat market and request a heart. And to think, I doubted that anyone would actually be able to find one to bring in to dissect. Oh Leanne, when will you learn to think like a Colombian?
(3) I love gloves. Before class I skipped over to the nurse and asked her for a pair of gloves. Best. Idea. Ever. The majority of the kids were squeamishly prodding the hearts with pop-sickle sticks and forceps while I just dove right in. I'd stick my little fingers right through the major blood vessels and have each group tell me the names. Kind of sweet but I wouldn't be doing it without hand coverings. That particular dead-meat smell tends to linger on the hands and makes me want to vomit.
Being a biology teacher is sometimes hard. Like when your cursed with anatomical nightmares. I guess there are worse things to keep me awake at night. This one just promotes me to ultimate dork. I suppose I accept.
One last thought as my eyelids get heavy: is that allowed in the United States? Just randomly bringing in cow hearts supplied by a meat market and letting kids hack away? These are things I take for granted in Colombia. Every day this country captures a larger piece of my heart. Ha! Pun intended.