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Heart in sentence

6221 examples of Heart in a sentence

So, heart beating and adrenaline is rushing and so on, is about trust, is about total trust to another human being.
As it turns out, the amount of fat we eat doesn't impact our weight or our cholesterol or our risk of heart disease nearly as much as what kind of fat we eat.
Assuming his bodily function is the same as any mammal's, his heart would need to pump a large amount of blood throughout his body to provide enough oxygen for him to move 5,400 pounds of body weight around.
Well, I'm taking that to heart.
But the oxytocin-producing friendships have ... They feel spiritual because it's a heart opening, right?
At the heart of this problem are two numbers, two extremely dangerous numbers.
But what was powerful about this was that anonymous individuals, not federal policia, not military, not politicians, could strike fear deep into the heart of one of the most powerful, violent organizations in the world.
So, emotional tears are sent in to stabilize the mood as quickly as possible, along with other physical reactions, such as an increased heart rate and slower breathing.
This is why you start to sweat, and your heart starts beating faster.
And so in order to bring change that I desperately wanted and I desperately felt in my heart, I had to start listening to that inner spirit.
They have broken my heart.
It still hurts my heart, because truly I believe that it should've never happened.
We like to think of romantic feelings as spontaneous and indescribable things that come from the heart.
Your heart beats faster, your pupils dilate, and your body releases glucose for additional energy, not because you're in danger but because your body is telling you that something important is happening.
For most of history, humans had no idea what purpose the heart served.
Although everyone could feel their own heart beating, it wasn't always clear what each thump was achieving.
Now we know that the heart pumps blood.
But that fact wasn't always obvious, because if a heart was exposed or taken out, the body would perish quickly.
It's also impossible to see through the blood vessels, and even if that were possible, the blood itself is opaque, making it difficult to see the heart valves working.
Even in the 21st century, only a few people in surgery teams have actually seen a working heart.
Internet searches for heart function, point to crude models, diagrams or animations that don't really show how it works.
It's as if there has been a centuries old conspiracy amongst teachers and students to accept that heart function cannot be demonstrated.
That way students might not fully grasp the way it works, but can superficially understand it, learning such concepts as the heart is a four-chambered organ, or potentially misleading statements like, mammals have a dual-circulation: one with blood going to the lungs and back, and another to the body and back.
Blood goes from one heart pump to the lungs, back to the second heart pump, which sends it to the body, and then back to the first pump.
This confusion makes many students wary of the heart in biology lessons, thinking it signals an intimidating subject full of complicated names and diagrams.
That's when its functions become apparent as medics get to observe the motion of the heart's valves.
What you'll need to get started is a whole fresh heart, like one from a sheep or pig.
Immerse this heart in water and you'll see that it doesn't pump when squeezed by hand.
That's because water doesn't enter the heart cleanly enough for the pumping mechanism to work.
This makes the heart look less complicated because the atria have several incoming veins attached.
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