Nsc 170c1 exam - Study guides, Class notes & Summaries

NSC 170C1 Exam One Questions with Correct Answers What are the categories for DRIS? - Answer-RDA UL EAR AI AMDR What does RDA stand for and what does it do? - Answer-Recommended Daily Allowance: recommendation to meet the needs of most healthy people (average) What does UL stand for? - Answer-Tolerable Upper Intake Level What does EAR stand for and what does it do? - Answer-Estimated Average Requirement: recommendation to meet the needs of 50% of the population What does AI S...

NSC 170C1 Exam 3 with Correct Answers 2024 New Update Lifestyle Factors the Increase Risk of Cancer - Answer-Red meats Smoked, cured, salted, chemically preserved meats Alcohol enhance carcinogens in tobacco High salt consumption damages stomach lining → stomach cancer Phytochemicals - Answer-Naturally occurring plant chemicals thought to support health. Found in fruits, veggies, beans, some whole grains Phytochemicals: Benefits - Answer-Imitate actions of natural hormones Protec...

NSC 170C1 Exam Questions with Correct Answers 2024 New Update What are the 3 main types of fatty acids - Answer-saturated, monounsaturated and polyunsaturated Lecithin a phospholipid can help water and oil to mix together through its ability to act as an - Answer-emulsifier When your diet does not provide adequate calories your body breaks down ___ to make glucose - Answer-proteins Which of the following is an example of muscle endurance - Answer-doing 100 consecutive push- ups witho...

NSC 170c1 Exam 4 Study Guide Questions with Correct Answers When an Infant is ready for solid foods - Answer-Introduced around 6 months of age. Making sure the baby is ready for it but making sure the tongue-thrust reflex has faded; if the infant can control its own head and neck, and is able to sit up without support. Bioaccumulation of Pollutants & Food Contamination - Answer-The gradual build up over time of a chemical in a living organism. This occurs either because the chemical is tak...

NSC 170C1 Exam 4 2024 Questions with Correct Answers Who develops and executes federal policies regarding the safety of farmed crops, meat, poultry, and egg products? - Answer-b and c Which was designed to try and improve food safety by giving the FDA more authority? - Answer-The Food and Safety Modernization Act The CDC tracks outbreaks and identifies causes of food infection and intoxication - Answer-True What do the letters GRAS stand for - Answer-Generally recognized as safe T...

NSC 170C1 Exam 3 2021 Questions and Answers A goiter is a deficiency of which of the following? - Answer-Iodine A deficiency in this nutrient can lead to rickets in kids. - Answer-Vitamin D High intake of this vitamin during pregnancy may cause specific birth defects. - Answer-Vitamin A What is the primary source of energy ("energy currency") for your cells? - Answer-ATP Which functions as an antioxidant? - Answer-Selenium The amount of vitamin C that meets about 98% of the po...

NSC 170C1 EXAM QUESTIONS AND ANSWERS What is the role of alcohol? - Answer-gives you energy, but no health benefits How many calories are in alcohol? - Answer-7 How does nutrition influence disease? - Answer-usually affected by a lack of good nutrition What are the steps of the scientific method - Answer-1. Observation 2. Forming a hypothesis 3. Experiment to test your hypothesis 4. Collect and analyze results 5. Conclusions 6. Formulate new hypothesis What is an experim...

What are macro nutrients? - Answer-Proteins, carbohydrates, and fat What is the role of protein? - Answer-Structure, Energy, building blocks for enzymes, tissues What is the role of carbohydrates? - Answer-Provide glucose- main energy source for brain What is the role of fat? - Answer-Cushion organs, provide the most energy per gram (9kcal/g) What are examples of non nutrients? - Answer-Phytochemicals, fiber, and alcohol What is the role of phytochemicals? - Answer-come from plant...

NSC 170C1 EXAM QUESTIONS AND ANSWERS How many calories are in alcohol? - Answer-7 How does nutrition influence disease? - Answer-usually affected by a lack of good nutrition What are the steps of the scientific method - Answer-1. Observation 2. Forming a hypothesis 3. Experiment to test your hypothesis 4. Collect and analyze results 5. Conclusions 6. Formulate new hypothesis What is an experimental method? - Answer-has a control group and a treatment group