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 free online test on General Science


 (Getemail alerts when others member replies)

Books say: She did this because. Life says: She did this. Books are where things are explained to you life is where things aren't. I'm not surprised some people prefer books.
-Julian Barnes Flaubert's Parrot