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Heart
The heart is a major organ of the body that is found in the circulatory system. It pumps blood throughout the blood vessels. Questions related to the heart should be put here.
8,781 Questions
How much is the pressure in right atrium?
The pressure in the right atrium typically ranges from 0 to 8 mmHg. During diastole, it is generally around 3 to 5 mmHg, while it can rise temporarily during atrial contraction. This low pressure is essential for the proper flow of blood from the body into the right atrium and subsequently into the right ventricle.
What do the right and left ventricles do?
The right ventricles pumps blood to the lungs via the pulmonary artery. The left ventricle pumps blood to the body via the Aorta.
How do you make a heart in text?
You make a heart this way.
you can make a heart with a greater than or less than sign (i don't know what this one is called <) and a threeexample:<3
Why is the heart divided into 4 chambers?
beacause the uper chambers puch the blood to the lower chambers throw the valve ana the lower chamber puch the blood to the aorta or the palmonary artry
Where did the heart shape come from?
1. The heart shape seems to come from a plant seed used in the 7th century B.C. for birth control. Grown in Africa the seed is in the classic "heart" shape and was used so heavily by the Ancient Egyptians for birth control purposes that the plant became extinct.
2. A Catholic woman had a vision/dream of this classic "heart" shape in the Middle Ages. Some Catholics believe this to be it's origin.
3. Some naturalists believe it resembles a women's breasts or bottom. "The Naked Ape" author postulated this.
As for me, the Egyptians had it going on in many respects for many things the Romans, Greeks and today's Modern people do and say today, including a lot of our religious beliefs. I tend to lean towards the first answer above.
Can you replace hearts with a real heart?
What do you mean?
No, you can't replace organic hearts with your so-called "real hearts". What make them so much realer anyways? You can replace organic hearts with artificial hearts or the other way aroung, but maybe not with the technology we currently have on our planet. I don't see what this has to do with Kingdom Hearts though.
Which one is right for your applicationDVC6200 valve positioner vs. DVC6000 valve positioner?
DVC6000 vs DVC6200: The main difference between the two petitioners is linkage. A DVC6200 has a magnetic linkage, while the DVC6000 has a mechanical linkage. A high vibration setup will cause more variance in the readings if you use a mechanical linkage, as well as contribute more wear and tear to the linkage.
During atrial systole 70 percent of ventricular filling occurs?
No. Most (~70%) of ventricular filling occurs passively, without atrial contraction.
Specialized conductive tissue in th wall between the ventricles is the?
It is the atrioventricular bundle or bundle of His
Where is the arms in relation to the umbilicus using directional terminology?
The arms are superior to and lateral to the umbilicus.
What does it mean if you have a hangover but your heart hurts?
Unfortunately, alcohol also degenerates muscle, and your heart is mostly all muscle - seeing a doctor soon would be a good idea!
Why do people ask for reasons of a heart?
because they want to understanding the meaning of love and why it exists. i am really deep-that's a note 2 self. because they want to understanding the meaning of love and why it exists. i am really deep-that's a note 2 self.
Where is the PGR valve on a 2001 Chevy Malibu V6?
are you meaning EGR valve. if so it is in front of brake booster, there are 2 bolts and a steel hose running to it. take out the 2 bolts and remove hose. mounted on engine. it is round and has a set of wires running to top of it!! on top back drivers side.
your heart keeps on pumping and pumping blood all aroung your body. in the blood, there are nutrients which help you stay alive. your heart helps your lungs which takes in air for you to breathe. your blood also takes waste away that your body no longer needs.
Why is your pulse rate and heart beat the same number?
Because the terms "heart rate" and "pulse" are merely different words used to describe the same thing -- the terms are synonymous.
Each terms describes the cycle of the heart completing one "pump".
Although the heart is often sast to work Autonomously (which it does) it also receives signals from the Autonomic Nervous System. This system has to parts the Sympathetic and the Parasympathetic systems. The sympathetic system is activated when the body is in danger and stimulates the body to prepare for action (the "fight of Flight" response). This involves an increase in the heart rate. There is not name for the sypmathetic branches that innervate the heart by they increase the heart rate by releasing Nor-epinephrine onto the SA node (the region that controls the heart rate). It also stimulates the release of Epinephrin from the Adrenal Medulla in the Kidneys. Epinephrin and nor epinephrine both stimulate the increase in heart rate (the mechanisms stray too far into physiology to answer this question here). The parasympathetic innervation of the heart comes from a nerve called the Vagus Nerve (CN x). It acts like a limitter on the heart rate holding it at a steady pace, its action decreases when the sympathetic innervation starts.
What is the bleeding heart flowers adaptation?
a bleeding heart adaptations are they are sufaced plants on the ground that can grow
