Because of the huge distance it has to pump the blood to the giraffes head
They happen to only have one heart. however it is incredibly large. Wikipedia http://en.wikipedia.org/wiki/Giraffe "A giraffe's heart, which can weigh up to 10 kg (22 lb) and measure about 60 cm (2 ft) long, must generate approximately double the normal blood pressure for an average large mammal to maintain blood flow to the brain. In the upper neck, a complex pressure-regulation system called the rete mirabile prevents excess blood flow to the brain when the giraffe lowers its head to drink."
actually, it's possible to live without a heart, but you must have it replaced by another thing that circulates your blood.
is a human with a heart and lungs and a brain and if you dnt have thatn you are really screwd because you are not human Interesting, cats, mice, dogs, snakes, etc. all have hearts and lungs and brains... guess they must be human too.
"On the outside you look like a human, but on the inside you have the heart and soul of a dragon. Although you will never look like a dragon, sometimes you will be called upon to act like a dragon. You will be called upon to make sacrifices that will rip your heart into ten thousand pieces, but you must be wise and strong and brave. And even though the rest of the world will think you are a mere human, you and I will know that your heart is the heart of a dragon. You must never forget this; you must always remember who you are." Page 66
wala lang
A giraffe is a herbivore, it eats only plants.
yes must of the time yes must of the time
If you are a human , not real good. This is extreme bradycardia and must be treated immediately. Like NOW!
to get a heart piece you must find it a\or beat a bossWhat he means is to get a: -Heart Piece: You must find it. -Heart Container: Find 4 Heart Pieces or beat a boss.
Exercise and a healthy diet leads to maintaining a strong circulatory system because people who eat poorly can have clogged circulatory passageways. The circulatory system is also propelled by a system of muscles, therefore exercise may increase the efficiency of overall muscle performance. Exercise also increases heart rate, and makes the heart stronger. Since the heart is one of the main pumps of the circulatory system, a stronger heart would prove to create a stronger circulatory system.
to increase height you must drink three different types of urine for example a humans, a cat and a giraffe.
The left side of the heart is much bigger and stronger because it must pump blood through out to the entire body. The right side of the heart must only pump blood through the lungs (and then to the left side). So, since the blood is pumped in through and out of the left side with more pressure, the myocardium must be thicker.