Final answer:
Acute Radiation Syndrome (ARS) results from the very lowest whole body dose of radiation in comparison to other listed syndromes. ARS includes effects like changes in blood chemistry and is associated with high-dose, short-term exposure. The body's repair mechanisms can mitigate effects when exposure is spread over time.
Step-by-step explanation:
The syndrome that results from the very lowest whole body dose of radiation when compared to the others is Acute Radiation Syndrome (ARS). ARS is typically associated with exposure to high doses of radiation over a short period, such as a single exposure incident. Health effects of ARS include changes in blood chemistry, nausea, and loss of white blood cells. It's important to note that radiation exposure has a cumulative effect on the body, so even low doses, if repeated over time, can lead to negative health impacts like cancer.
It's also critical to understand that different tissues in the body have varying sensitivity to radiation. The most affected by large, whole-body exposures are those that contain rapidly dividing cells, like bone marrow and intestinal tissue. However, when the exposure is spread out over time, the body has more capacity to partially repair the damage, indicating that the dose required to cause health effects like ARS would be higher in that scenario.