By which of the following names is the Sinoatrial (SA) node in the heart also known as?

Options :
  1. Pace maker
  2. Pace settler
  3. Pace regulator
  4. Pace coordinator

Answer and Explanation :-

Answer: Option 1


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 : For blood clotting, the number of required factors is

Next Question : Which of the following is the normal range of pH of human blood?

Click here for free online test on General Science


 (Getemail alerts when others member replies)

The moment you recognize what is beautiful in this world, you stop being a slave
-Aravind Adiga The White Tiger