Lean women with a bmi less than ________ have increased risks of preterm delivery, and deliver- ing a low-birth weight infant.
2 answers:
BMI of less than 18 is considered underweight... However, when considering BMI, you do want to take into consideration muscle mass, height, etc...
Over 35 is obese
I would choose A, because having a BMI less than 35, 30 or 40 wouldn't be a risk factor.
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