Demetrius

CHEM 230 TESTS COMPILATION BUNDLE

Scurvy - Vitamin C deficiency (aka ascorbic acid) BeriBeri - Thiamin (B1) deficiency Anemia - Iron deficiency (or B6, B12, or folate) Infectious diseases - HIV, Aids, diarrheal diseases Hereditary diseases - sickle cell, Downs syndrome, hemophilia, cystic fibrosis Chronic diseases - genetics and nutrition play a role, develop over a lifetime: diabetes, cancer, obesity, CVD, arthritis Macronutrients - Carbohydrates (4kcal/g), proteins (4kcal/g), lipids (9kcal/g), water Micron...

Factors that control the growth of microorganisms correct answer: 1. intrinsic parameters 2. extrinsic parameters intrinsic parameters correct answer: internal parts of food that can affect growth of microbes; (existing as an essential part) of the plant or animal tissue: -pH of food, moisture content, oxidation-reduction porteintail (O/R: Eh), nutrient content, antimicrobial constituents, biological structures intrinsic parameters: pH correct answer: -most microbes grow best at pH va...

17.1 Endocrine glands -are ductless glands. -are the organs of the endocrine system. -secrete hormones directly into the bloodstream. -help maintain homeostasis. -All of the choices are correct. correct answer: All of the choices are correct 17.2 Which is not characteristic of the endocrine system? -Effects: causes metabolic activity changes in target cells -Response time: slow reaction time = seconds to hours -Duration of response: long-lasting = minutes to weeks -Recovery time: ra...

Ultimately what is needed between the three elements of the One Health Program correct answer: Balance According to the reading Environmental Health is the branch of public health that focuses on correct answer: Interrelationships between people and their environment According to the reading Environmental risks take their greatest toll on which group correct answer: Children 0-5 According to the reading what is the estimated number of deaths due to Diarrheal diseases annually across ...

what is the food industry? correct answer: -"from farm to fork" -includes 1. production 2. manufactoring 3. distribution 4. marketing what major production lines can the food industry be divided into? correct answer: -cereal and bakery -meat, fish and poultry -fruits and veggies what is the allied industry? correct answer: -non food items necessary for the marketing of food what are the types of allied industry? correct answer: 1. packaging 2. equipment 3. chemicals 4....

difference between cohort and rct correct answer: cohort: observes exposed and non exposed groups rct: exposes the groups for the study why incident cases are measured in case-cohort study correct answer: Because in case control studies you select cases and controls. You don't follow disease-free people, as you do in cohort studies, and observe new (incident) cases of disease. selection of controls in cohort correct answer: find cases and control in same population but controls dont h...

Urbanization correct answer: - Process(es) of transformation of places and populations into a state of being urban - Transforming space, material, economic, demographic growth and development Peak and Bain table shows that correct answer: The average annual rate of change in world urban population has decreased over time Urban Age correct answer: One half of the world's population is now urban, and the rate is very rapid, particularly int he global south Wirth's Definition of a C...

Which two groups of microorganisms are prokaryotic? correct answer: Bacteria and Archaea which measurements are typically used when measuring a virus correct answer: nanometer Which measurement is used when measuring bacteria correct answer: micrometer what played the biggest role in disproving spontaneous generation? correct answer: the swan neck flask which two feature do all microorganisms have in common correct answer: microscopic and relatively simple which group of micr...

Metabolism correct answer: Enzyme catalyzed reactions that occur in all cells to either breakdown biomolecules to obtain energy (ATP), or reactions that synthesize biomolecules that our body needs Metabolism is the sum of correct answer: Catabolism + Anabolism Catabolism correct answer: Chemical reactions that breakdown biomolecules to produce energy Anabolism correct answer: Chemical reactions that lead to the synthesis of biomolecules • require energy input 4 primary functio...