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All mammals have four chambered hearts.
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∙ 12y ago
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Do alligators have a heart?
Most certainly. All vertebrates have a heart. Most reptiles have a three-chambered heart, but alligators and crocodiles have a four-chambered heart.
Do koalas have a four chambered heart?
All mammals have a four chambered heart.
How many birds have a four-chambered heart?
All humans have four chambers in their heart.
Do all mammals have 3 chambered hearts?
no all mammals do not have 3 chambered heart..... only few have 3 chambered heart
How many chambers are in a kangaroo's heart?
Fish hearts have 2 main chambers: the atrium and the ventricle. Fish have the simplest hearts of all the vertebrates.
Do humans have four heart chambers?
Yes. All mammals have a four-chambered heart.
Do all mammals have six chambers in their heart?
No, mammals have a four-chambered heart.
Which reptiles have four chambered heart?
Crocodiles, alligators, caimans and gharials all have four-chambered hearts.
Why is a four chambered heart the most effecient arrangement for very active animals such as birds?
In the four chambered heart all the blood is oxygenated. In the three chambered heart the oxygenated blood is mixed in with the un-oxygenated blood and is therefore not as effective as an oxygen carriers.
How many heart chambers do foxes have?
Like all mammals, a fox has a four-chambered heart.
How many chambers are in a ferret's heart?
A ferret, like all mammals have a four chambered heart.
What is the advantadge of a four-chambered heart?
A four chambered heart is a closed system and ensures that all blood passing through it is oxygenated. A three chambered heart has both oxygenated an non-oxygenated blood mixed in the single ventricle therefore the blood is only half oxygenated. A three chambered creature would suffer from exhaustion long before a four chambered creature.
