Question

Resting membrane potential of individual mammalian cardiac muscle fibre is

Answer 1

The skeletal muscle fiber has a resting potential of 90 mV, with negativity inside the cell. These fibers, as well as neurons and other excitable cells, generate action potentials when the potential difference across the plasma membrane is depolarized past a specific threshold.

Answer 2

Answer: -90 mV

Hope this will help you

Thanks