Portage Learning BIOD 121 Nutrition Module 1 Exam | Hunger, Appetite & Macronutrients | Questions & Verified Answers | Graded A+ Guide 2026

Master your BIOD 121 Module 1 Exam with this expert-verified study guide from Portage Learning. This comprehensive 2026 resource provides precise answers to essential nutrition questions, focusing on the hypothalamus and its role in hunger and satiety. Understand the physiological distinction between hunger and appetite, and explore the external forces—sensory, environmental, and cognitive—that influence food choices. The document includes detailed breakdowns of the six classes of nutrients, the ABCDEs of nutritional assessment, and step-by-step calculations for calories from carbohydrates, proteins, and fats. Additionally, you will find practical guidance on interpreting Nutrition Facts labels, calculating BMI, and identifying MyPlate food groups. This is the ultimate tool for students seeking a Graded A+ result, ensuring a solid foundation in nutritional science and clinical assessment for the modern academic year. BIOD 121 Module 1 Exam Nutrition Name the region of the brain that plays a role in whether we feel hungry or full. What about blood can trigger this region to make us want to eat? The Hypothalmus. A drop in nutrients in blood stimulates the feeding center in the hypothalamus which signals us to eat. 2. Sensory, Environmental, Health Status and Cognitive are examples of psychological external forces that influence our eating habits . external forces that influence our eating habits or food choices Sensory, Environmental, Health Status and Cognitive are examples of 3. Hunger is the internal drive to find and eat food. It is often experienced as a negative sensation. Appetite is the external drive that encourages us to find and eat food. Related to pleasant sensations associated with food. BIOD 121 Module 1 Exam Nutrition 1. Name the region of the brain that plays a role in whether we feel hungry or full. What about bloodcan trigger this region to make us want to eat? The hypothalamus is the region of the brain that plays a role in whether we feel hungry or full. Hormones, such as ghrelin, are released from the stomach, enter the bloodstream, and go to the hypothalamus to tell us we are hungry and to find food. Another association with our blood and sense of hunger is when our blood sugarBIOD 121 Module 1 Exam Nutrition BIOD 121 Module 1 Exam Nutrition Hunger is the internal drive to find and eat food. It is often experienced as a negative sensation. Appetite is the external drive that encourages us to find and eat food. Related to pleasant sensations associated with food. What is the definition of nutrient? Chemicals found in food that our body uses for growth and development, maintenance of tissues, cells, and bones, energy for physical and metabolic processes, regulation of body processes in order for us to survive, and to nourish our body. Carbohydrates are considered both b - macronutrients and organic A. Micronutrients and Organic B. Macronutrients and Organic C. Micronutrients and Inorganic D. Macronutrients and Inorganic nutrients are a mixture of chemicals in food that the body can use to obtain energy, synthesize tissue or regulate function A. Micronutrients and Organic B. Macronutrients and Organic C. Micronutrients and Inorganic D. Macronutrients and Inorganic What is the definition of nutrient? B Carbohydrates are considered both Answer KeyBIOD 121 Module 1 Exam Nutrition BIOD 121 Module 1 Exam Nutrition 300g carb per day How many grams of carbohydrates should you eat in a day? 2000kcal x 0.60 = 1200kcal carb (1200kcal carb) / (4kcal/g) You should not consume any more than 60 % of your calories from carbohydrates. 6. The current recommendation to maintain your body weight is 2000 calories daily. You should not consume any more than 60 % of your calories from carbohydrates. The current recommendation to maintain your body weight is 2000 calories daily. 14 x 4 = 56 2 x 4 = 8 9 x 9 = 81 56 + 8 + 81 = 145 calories If a fudge brownie has 14 grams of carbohydrates, 2 gram of protein and 9 grams of fat. How many calories are in the brownie? -4.0 points 100 total calories 5. If a fudge brownie has 14 grams of carbohydrates, 2 gram of protein and 9 grams of fat. How many calories are in the brownie? 14x4 = 56kcal carb 2x4 = 8kcal pro 9x4 = 36kcal fatBIOD 121 Module 1 Exam Nutrition BIOD 121 Module 1 Exam Nutrition 7. If an individual’s intake does not meet their nutritional needs and their health begins to decline, they are in a state of under nutrition Excess consumption of calories, fat and saturated fat can lead to a nutritional state of over nutrition Answer Key If an individual’s intake does not meet their nutritional needs and their health begins to decline, they are in a state of undernutrition Excess consumption of calories, fat and saturated fat can lead to a nutritional state of overnutrition 8. An individual’s health can be assessed using the ABCDEs of nutritional assessment. Give a brief description of what A stands for. "A" stands for anthropometric assessment. The first part of a nutritional assessment. This assessment consists of typical body measurements such as weight, height, skin fold measurements, body circumference, etc. An individuals anthropometric assessment can be compared against standard tables to see where they are in comparison to the standard norm. How many grams of carbohydrates should you eat in a day? 300 grams (2000 x .60 = calories / 4 = 300 grams of carbs)BIOD 121 Module 1 Exam Nutrition BIOD 121 Module 1 Exam Nutrition Anthropometrics- measurements of body composition such as height and weight An individual’s health can be assessed using the ABCDEs of nutritional assessment. Give a brief description of what A stands for. According to MyPlate, wise beverage choices would include? Water and fat free milk or low fat milk (dairy) 9. Answer the following: low fat/fat free milk and water According to MyPlate, wise beverage choices would include? Answer the following: 10. Based on the nutritional label shown below, how many mg of cholesterol would you consume if you ate a half cup of macaroni and cheese? 1 cup macaroni and cheese = 30mg cholesterol (30mg) / (2) Answer KeyBIOD 121 Module 1 Exam Nutrition BIOD 121 Module 1 Exam Nutrition 15mg cholesterol in 1/2 cup of macaroni and cheeseBIOD 121 Module 1 Exam Nutrition BIOD 121 Module 1 Exam NutritionBIOD 121 Module 1 Exam Nutrition BIOD 121 Module 1 Exam Nutrition Based on the nutritional label shown below, how many mg of cholesterol would you consume if you ate a half cup of macaroni and cheese? 30 mg in 1 cup x 0.5 cups = 15 mg Answer KeyBIOD 121 Module 1 Exam Nutrition BIOD 121 Module 1 Exam NutritionBIOD 121 Module 1 Exam Nutrition BIOD 121 Module 1 Exam NutritionBIOD 121 Module 1 Exam Nutrition BIOD 121 Module 1 Exam Nutrition