answersLogoWhite

0

The heart of a lamprey looks similar to that of modern fish in a sense. It is a two chambered heart with a single atrium and a single ventricle. The atrium of the heart is proceeded by a sinus venosus, which isn't considered an actual chamber but rather pre-heart chamber. Then after the ventricle we have a conus arteriosus that again isn't considered to be a chamber of the heart but rather a post-heart chamber. The blood flow through the heart is a one way path like that of modern day fishes.

User Avatar

Wiki User

15y ago

Still curious? Ask our experts.

Chat with our AI personalities

RafaRafa
There's no fun in playing it safe. Why not try something a little unhinged?
Chat with Rafa
ReneRene
Change my mind. I dare you.
Chat with Rene
ViviVivi
Your ride-or-die bestie who's seen you through every high and low.
Chat with Vivi
More answers

Amphibians, like reptiles (except for crocodiles), have a 3-chamber heart.

User Avatar

Wiki User

14y ago
User Avatar

For the most part they will have four chambers.

User Avatar

Wiki User

12y ago
User Avatar

Two, one auricle and one ventricle.

User Avatar

Wiki User

14y ago
User Avatar

three

User Avatar

Wiki User

12y ago
User Avatar

Add your answer:

Earn +20 pts
Q: How many chambers in a lamprey heart?
Write your answer...
Submit
Still have questions?
magnify glass
imp