By which of the following names is the S - A node of mammalian heart known as?

Options :
  1. Autoregulator
  2. Pacemaker
  3. Time controller
  4. Beat regulator
Answer and Explanation :-

Answer: Option 2


Sorry there is no explanation for this answer. Please help others by posting your response below

How do you rate this queston?  Very Easy  Easy  Average  Above Average  Tough

Previous Question : Blood clotting is prevented by anticoagulants citrate and oxalates. By removing what is this done?

Next Question : A person suffering from which of the following optical defects is prescribed cylindrical glasses?

Click here for online test on General Science


 (Getemail alerts when others member replies)

Freedom in capitalist society always remains about the same as it was in ancient Greek republics: Freedom for slave owners.
-Vladimir Ilyich Lenin