praise_yeshua
Active Member
I've seen men with many degrees run forklifts off into dumpsters. Or build buildings that can't stand up to much of anything. Men that design cars and put a oil filter under the intake where someone has to design a tool to reach it or fabricate a kit to move the filter somewhere else. I could go in and on. We should debate one another's intellect live so we can see who knows what they're talking about and who doesn't. I rarely find such.Do you even know what a vacuum is?
I have three degrees, the first two were mechanical engineering.
Is there any place in the blood circulatory system where there is a vacuum?
No part of the human circulatory system ever contains a true vacuum. Blood vessels and the heart always maintain positive pressure or, at most, slightly sub‑atmospheric pressure—but never an empty space.
Why a Vacuum Cannot Exist in the Circulatory System
- Blood flow depends on pressure gradients, generated by the heart and regulated by vessel resistance. A vacuum (zero pressure) would collapse vessels and stop circulation entirely.
- Veins—especially those in the chest—can experience slightly negative pressure relative to atmospheric pressure during inhalation, but this is not a vacuum. It’s simply a mild suction effect created by changes in thoracic pressure.
- The system is always filled with blood, and vessels are designed to remain open under normal physiological pressures.
What the Evidence Shows
- The circulatory system is a continuous, pressurized network of arteries, capillaries, and veins that must maintain pressure to move blood effectively.
- Blood flow relies on overcoming vascular resistance with heart‑generated pressure; a vacuum would prevent this entirely.
True vacuum?
It is a vacuum or it is not. Keep talking. I enjoy these conversations. Don't start "word parsing". Say exactly what you mean.
Your response obviously came from an AI. Did you paste exactly what I said to search for into the search.
All AI engines have the same issues. You have to lead them to the answer when you're talking about such issues as we are discussing.
You obviously take pride in what you think you know. You need to be humbled. I'm just the guy to do it. Try me. Keep talking. If you prove me wrong, guess what I will do? I will admit I was wrong and correct my statements. I will then never repeat them again.
Have you ever done this? So don't try to scare me with correction. Please do. Embarrass me.
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