What are obvious signs of death that can be pronounced by an EMT?

Rigor mortis and decomposition are indeed clear indicators of death that can be recognized by an EMT. Rigor mortis refers to the stiffening of the muscles that occurs after death due to chemical changes in the muscle tissue, making it a definitive sign that biological functions have ceased. Decomposition is the process of breakdown that follows death, resulting in noticeable physical changes in the body. Both signs indicate that the body is no longer living and that all vital signs have stopped.

In contrast, faint heartbeat and shallow breathing suggest that the patient may still be alive, albeit in a critical state. Persistent pulse and normal body temperature also imply ongoing bodily functions that are inconsistent with death. Unresponsiveness and dilated pupils may indicate a severe medical condition, but they do not conclusively confirm death, as there could still be a possibility of recovery or response, particularly in cases of drug overdose or neurological conditions.