In blast injuries we split injuries into four parts. Primary blast injuries are dangerous because the expanding pressure and gas can cause the hollow organs of the body to rupture. The is massive rupturing can kill near instantaneously.
Secondary injuries are were things are actually life threatening by flinging stuff. Shrapnel, burns, debris can hit a patient.
Tertiary Injuries are noted as the next thing up, which is a patient can be flung away from the explosion, with collision into another object and the possibility of secondary impalation or blunt force trauma is possible. This is heavily reliant on the distance of impact.
So your answer is A.
<u>Answer</u>:
The healthcare system presently used in the United States is the private healthcare system.
<u>Explanation</u>:
The healthcare system of United States is largely governed by the private healthcare sectors. Various types of insurances regarding health care is provided in USA by private health insurance and government health insurance. Some private healthcare institutions include- Medicaid, Medicare etc. Different types of medical coverages are given by the private healthcare institutions depending on the quality, cost and requirement of the candidate. Americans are spending more for their health care and its insurances compared to the other nations.