BIOD 121: Nutrition Model 1 question with complete solution 2023 updated

BIOD 121: Nutrition Model 1 question with complete solution 2023 updatedWhat are the five dimensions of health - correct answer physical health intellectual health emotional health social health spiritual health Food - correct answer provides energy in terms of calories Nutrients - correct answer 1) promote growth and development 2) maintain tissue, cells, and bones 3) fuel the body for physical and metabolic work 4) regulate body processes Hunger - correct answer internal drive often experiences as a negative sensation such as churning, growling, or stomach pain appetite - correct answer external drive often related to pleasant sensations associated with food and can lead us to eat even if we aren't hungry Gastrointestinal (GI) tract - correct answer The main sites in the body used for digestion and absorption of nutrients. It consists of the mouth, esophagus, stomach, small intestine, large intestine, rectum, and anus. Also called the digestive tract. Hormones - correct answer compounds secreted into the bloodstream by one type of cell that acts to control the function of another type of cell. Hormones that Increase hunger - correct answer Ghrelin Endorphins Neuropeptide-Y Hormones that Decrease hunger (cause satiety) - correct answer Leptin Serotonin Cholecystokinin (CKK) Leptin - correct answer Alerts the brain to turn off the hunger center and activates the satiety center when consuming a meal. Leptin production occurs in adipose (fat) cells Ghrelin - correct answer produced by the stomach and has an opposing role: traveling to the brain, it stimulates the hunger center as it deactivates the satiety center External Forces of why we make the food choices we do- - correct answer 1. Sensory: eg. taste, smell, texture, color, moisture, temperature 2. Cognitive: eg. habits, comfort food, advertising, social factors nutritional value 3. Environmental: economics. lifestyle, culture/religion, environment 4. Health Status: physical restrictions, declining taste due to medications, age/gender essential nutrients - correct answer nutrients necessary for normal body functioning that must be obtained from food -over 45 -six classes that serve 3 general functions (energy, regulation, contribute to cellular and body structure What are the six classes of nutrients - correct answer carbohydrates, fats, proteins, vitamins, minerals, water Carbohydrates - correct answer composed of carbon, hydrogen, and oxygen complex or simple forms found in starches and sugars broken down into glucose—a source of energy for cells