Correct option is A
An adult heavy male worker typically requires around 3800 calories per day. This estimate is based on the energy needs for an individual who engages in heavy physical labor. The caloric requirement can vary depending on the intensity and duration of physical activities, but 3800 calories is generally the average recommended intake for an adult male doing strenuous work.
Information Booster:
- Calories are units of energy that the body uses to perform all its functions, including basic functions like breathing and walking, as well as more intensive tasks like lifting and carrying heavy loads.
- An adult male worker with moderate physical activity needs around 2875 calories, while a sedentary male may only need around 2000 calories per day. For workers with high physical demands, the calorie intake needs to be much higher to maintain energy levels and prevent fatigue.
Additional Knowledge (Incorrect Options):
- (b) 2875: This is closer to the daily caloric needs for moderately active adults, not those engaged in heavy physical labor.
- (c) 2000: This is the approximate requirement for sedentary adult males. It is far below the needs of a heavy male worker.
- (d) More than one of the above: This is incorrect because 3800 calories is the most appropriate answer for a heavy male worker.
- (e) None of the above: This is incorrect because 3800 calories is the correct answer for an adult heavy male worker.