Question

This gadget, invented by William Chardack and engineer Wilson Greatbatch, advanced the field of cardiology by allowing the doctor to regulate the beating of the heart through electrical impulses. What was the name of this gadget?
A. pager
B. pulsar
C. pacemaker
D. pedometer​

Answer 1

Respuesta:

Ni se ingles xd

Explicación:

No se ingles xd

Answer 2

Respuesta:

c

Explicación: