One (1) kilocalorie is equivalent to how many calories?
100,000 calories
100 calories
10,000 calories
1,000 calories
The Correct Answer is D
A. 100,000 calories is much larger than a kilocalorie and does not correspond to the standard energy conversion used in nutrition.
B. 100 calories is equivalent to 0.1 kilocalorie, so this is too small to define a kilocalorie.
C. 10,000 calories is also much greater than the actual equivalent of one kilocalorie.
D. One kilocalorie (kcal) is equal to 1,000 calories (cal). In nutrition, the term “calorie” commonly refers to a kilocalorie, which is the amount of energy required to raise the temperature of 1 kilogram of water by 1°C. Food labels use kilocalories to quantify the energy content of foods, which helps guide dietary intake and energy balance.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
A. A lacto-ovo-vegetarian diet includes plant-based foods along with both eggs and dairy products. Individuals following this diet avoid meat, poultry, and fish but still consume eggs, milk, cheese, and yogurt. This combination allows them to meet their protein needs, obtain essential vitamins such as B12 and riboflavin, and maintain adequate calcium intake for bone health. The inclusion of eggs provides high-quality protein and nutrients such as choline, which is important for brain health, while dairy products supply calcium, vitamin D, and phosphorus. By relying on plant-based foods for the majority of the diet, individuals also gain dietary fiber, antioxidants, and other micronutrients that support overall health.
B. This describes a lacto-vegetarian diet, which includes dairy products but excludes eggs. While it provides calcium and some protein, it may require additional sources of nutrients found in eggs, such as vitamin B12 and high-quality protein, to meet daily requirements.
C. This describes an ovo-vegetarian diet, which includes eggs but excludes dairy products. While eggs supply protein and certain vitamins, the absence of dairy may require supplementation or careful dietary planning to ensure adequate calcium and vitamin D intake.
D. This describes a vegan diet, which excludes all animal products, including eggs and dairy. Vegans must plan carefully to obtain sufficient protein, calcium, vitamin B12, iron, and omega-3 fatty acids from plant-based sources or supplements.
Correct Answer is B
Explanation
A. A peanut allergy is an immune-mediated response in which the body identifies peanut proteins as harmful, triggering a severe allergic reaction. This is a true food allergy, not a food intolerance.
B. Lactose intolerance is a food intolerance, not an allergy. It occurs when the body lacks sufficient lactase, the enzyme needed to digest lactose, the sugar found in milk and dairy products. This leads to gastrointestinal symptoms such as bloating, diarrhea, gas, and abdominal pain after consuming dairy, but it does not involve the immune system.
C. A bee sting reaction is an example of an allergy caused by the immune system responding to bee venom. It is not related to food intolerance.
D. A shellfish allergy is an immune-mediated reaction to proteins in shellfish, which can cause severe or life-threatening symptoms. This is a true allergy, not a food intolerance.
Whether you are a student looking to ace your exams or a practicing nurse seeking to enhance your expertise , our nursing education contents will empower you with the confidence and competence to make a difference in the lives of patients and become a respected leader in the healthcare field.
Visit Naxlex, invest in your future and unlock endless possibilities with our unparalleled nursing education contents today
Report Wrong Answer on the Current Question
Do you disagree with the answer? If yes, what is your expected answer? Explain.
Kindly be descriptive with the issue you are facing.