MHT CET Biology question
The pace setter in the heart is called [MH-CET 1999]
Answer: (A)
Solution
The SA node initiates impulses at the highest rate and sets the pace for the heart; the AV node, Purkinje
See the full step-by-step solution
Create a free account to read the complete working, and practise questions like this in a timed test.
Create a free account