Question

Battery operated device was invented to control the speed in rhythm of the human heart which professional was mainly involved in this invention

Answer 1

Rune Elmqvist is designated with the credits of establishing the first artificial cardiac pacemaker.

Step-by-step explanation:

Answer 2

Your answer would be B - A Biomedical Engineer

Step-by-step explanation:

I took the test on Edge 2020-21. Hope this helps, have a great day!