o Basal meta bolism Basal metabolic rate (bmr k Definition law of body surface area ck Under what condition bmr can be measured? In the early morning Arousal condition Lie down peacefully with no exercises No nervous Have a good sleep last night Fasting for over 12 h Room temperature at 20-25 C• Basal metabolism & Basal metabolic Rate (BMR) * Definition & Law of body surface area * Under what condition BMR can be measured? In the Early morning Arousal condition Lie down peacefully with no exercises No nervous Have a good sleep last night Fasting for over 12 h Room temperature at 20~25 ℃