Question

What is the approximate total daily energy requirement in late pregnancy?

• A. 2500 cal
• B. 1400 cal
• C. 1000 cal
• D. 1800 cal

Hint:

Add the roughly 300 kcal pregnancy increment to an adult woman's baseline.

Answer 1

The Correct Option is A

Step 1: To find the late-pregnancy energy requirement we build on the normal female intake and add the pregnancy increment. The total comes to about 2500 cal, which is option a.

Step 2: For a moderately active adult woman the reference energy need is in the region of 2200 to 2300 kcal daily. Pregnancy raises metabolic demand for fetal growth, maternal tissue gain and increased basal metabolism.

Step 3: The recommended extra allowance is roughly +300 kcal per day, concentrated in the later trimesters. Adding this to the base value yields a figure close to 2500 kcal per day.

Step 4: The remaining options (1000, 1400 and 1800 cal) all fall short of a woman's basal needs, let alone the added burden of pregnancy, so they are ruled out.

\[\boxed{2500 \text{ cal}}\]