Which of the following cells is phagocytic? a. plasma cell b. macrophage c. B cell d. NK cell
Man’s Food Module 4 Notes (FOS2001 Spring 2017) 4.1 – Classifications of nutrients and water - Water is not only a nutrient but it’s also an important entity to help process food. Nutrient Classifications - Macronutrients and micronutrients o Macronutrients are carbohydrates, proteins, and fat o Micronutrients are vitamins, minerals, and water - Organic and non-organic o Organic nutrients are nutrients that have carbon in it such as carbohydrates, proteins, lipids, and vitamins o Inorganic nutrients are nutrients that don’t have carbon like minerals and water - Essential and non-essential o The difference between essential and non-essential is that essential nutrients are nutrients that we have to eat in order to survive - Energy-yielding (carbohydrates, proteins and fats/lipids) and non-energy-yielding (vitamins, minerals, and water) Carbohydrates - Grains - Fruit - Added sugars - Dairy o Includes milk substitutes and yogurt substitutes Proteins - Meats - Dairy - Beans - Nuts - Grains Lipids - Meats - Dairy - Vegetables (some) - Grains - Baked goods - Snack food Water - We use and drink fresh water not salt water - Electrolytes – ions which are dissolved in water o Sodium, Potassium, and Chloride o Extracellular fluid: sodium o Intracellular fluid: potassium o Sodium-potassium pump