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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
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What are signs that one has a hardened heart?
These are the signs that one has a hardened heart:
1. Difficulty in forgiving.
2. Continuously returning back to evil ways despite rebukes, corrections, and punishment.
3. Refusal to take correction (adamant).
4. Love or joy at other people's bitterness or pains.
5. Stinginess.
6. Revenge.
7. Malice
Why is it important that the heart beats without us telling it to beat?
Yeaah.. I have no ideal.. Maybe because your brain would think that your heart would be hurting you? I dont know but can someone anwser this for me? Pleasee.
What is the function of a wastegate valve?
The function of the wasegate valve is to divert exhaust gases away from the turbine in the engine system. This enables it to control the speed of the turbine.
Is burning in the upper part of back a sign of a heart attack?
It could be, or it could be something else. If you are concerned then you should seek medical help.
i think when one of the organ system destroyed or damaged the parts or organs will not work..and it will not take it responsibility..
Where is the heart situated in the body of vertebrates?
The heart is situated on the central side of the thoracic cavity
slightly the the left of center in the human chest, between the lungs.
Does a stab to the heart immediatly kill you?
This depends on a few things. First what size the weapon is and second where in the heart it is plunged into. Generally any puncture of the right ventricle or major veins/artieries result in tamponade (the heart pericardium-sac fills with blood and stops the heart from expanding to fill itself) and a very quick death. If the weapon is left in, there are a few minutes of life possible. Now if the weapon punctures the left ventricle a person can live for a while longer because the wall of the left side is thicker and tends to seal itself after being stabbed. If the hole/puncture is big enough to compromise the pericardium and the heart then person usually bleeds out - to death - fast or slow depending on the size of the hole and if the weapon is left in or removed. If you are lucky enough to survive the first few seconds - DON'T REMOVE THE WEAPON - call 911, sit up right so you don't drown in your own blood and you might have a chance to make it to surgery to repair the heart and live. Pull the weapon out and death is almost always the outcome. Simple answer is yo have between a couple seconds to about a half hour after you are stabbed to live.
What vessel empties into the upper right chamber of the heart?
The superior and inferior venae cavae.
The heart has _____ chambers.?
Yes, the right atrium which receives oxygen poor blood from the body, channels it into the right ventricle which pumps that blood to the lungs to unload its carbon dioxide and pick up a fresh new supply of oxygen. That freshly oxygenated blood from the lungs returns to our left atrium which channels it into the left ventricle which in turn pumps it out to the rest of the body. And the cycle begins anew.
What other part of the body is the same size as the heart?
the body part is the liver it is the same size of the heart
Which organ carrys blood away from the heart?
its not an organ- the arteries carry blood away form the heart and veins carry the blood to the heart.
What can you live longer without a heart or a brain?
Neither. Both the heart and brain are vital organs, and both are neccessary to keep your body functioning. If either of them were removed in any way, and not instantly replaced back in, you would die within seconds.
What two type of tissue found in the heart and why?
here the heart has muscular tissue.The muscles mainly involved are cardiac(smooth muscle) and involuntary.This is because they are not under our control.
What are the parts of a human heart called?
The four major parts and division of the heart is the left and right atrium, and the left and right ventricle.
High resting heart rates may be due to activity, fever, stress, an overactive thyroid gland (hyperthyroidism), anemia, stimulants (caffeine, amphetamines, decongestants, asthma medications, diet pills, and cigarettes), and various forms of heart disease.
In general, people who do a lot of cardio exercise will have lower resting heart rates. Most likely, you haven't exercised enough during your life. You really should try to do more cardio exercise to see if that lowers your resting heart rate.
I've read several articles that suggest that people with low resting heart rates live longer. So even though you probably do not have an immediate cause for concern, in the long term you're probably going to be better off if you do more cardio exercise.
Good luck!!
