Blood alcohol content (BAC) is a measure of the amount of alcohol that is present the blood.
A heavier person will have a lower blood alcohol level due to a greater amount of water in their body. The more a person weigh, the more water he/she tends to have in his/her body. The water has a diluting effect on the alcohol so the BAC will be lower in comparison with person who is slimmer and has less water in the body.
Naomi has a very high deductible and an HSA. Naomi most likely has a low premium
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C. A 50% oxygen saturation level of blood returning to the lungs might indicate an activity level higher than normal.