The severity and effects of an electrical shock depend upon which of the following: Pathway through the body Exposure time Amount of current All of the above

The severity and effects of an electrical shock indeed depend on all of the above factors.

1. Pathway through the body: The route the electricity takes through the body can affect which organs are damaged, with the heart and lungs being particularly vulnerable.

2. Exposure time: The longer the body is in contact with the electrical source, the more severe the injury is likely to be.

3. Amount of current: The higher the electrical current, the more damage it can cause. Even a relatively small amount of current can be dangerous if it passes directly through the heart.

So, the answer is "All of the above".