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Physical Activity any bodily movement produced by skeletal muscles that results in energy expenditure Exercise International physical activity that is planned, structured, repetitive and purposive. Physical activity that is planned and carried out to sustain or improve health and fitness Sport A physical activity involving physical exertion and skill in which an individual or team completes against another or others for entertainment When ATP breaks down, the products of this reacti...

Estimated Average Requirement (EAR) A daily nutrient level estimated to meet the requirements of half the healthy individuals in a particular life stage and gender group Recommended Dietary Intake (RDI) The average daily dietary intake level that is sufficient to meet the nutrient requirements of nearly all (97-98 per cent) healthy individuals in a particular life stage and gender group. Estimated Energy Requirement (EER) The average dietary energy intake that is predicted to maint...

List the dietary planning principles. adequacy, balance, energy control, nutrient density, moderation, variety. What is the ABCDE of nutritional assessment? Anthropometic measure Biochemical assessment Clinical signs & symptoms Dietary recall Environmental How is EER established? BMR x PAL List four methods of food intake recording. 24-hour recall Usual intake Food frequency questionnaire Diet diary How is BMI calculated? TestTrackers: Unlock Your Exam Potential! | Qu...

Foundations of healthy diet, general principles > Optimise intake of beneficial subs (phytochemicals, nutrients) > Minimise exposure to potentially harmful subs > Satisfy psychological and social needs related to food and eating > Choose foods that support environmental sustainability Appropriate 'healthy diet' considerations for individuals (7) Genetics Cultural belief, background Socioeconomics Illness and disease risks Physical activity levels Health sta...

4 major nutritional assessment components ? 1. clinical/physical assessment 2. anthropometric assessment 3. dietary assessment 4. biochemical assessment What does dietary assessment allow the practitioner to retrieve ? - identify health-promoting diet and lifestyle behaviours of client - give positive feedback to clients good behaviours - identify issues of concern - set clear Tx aims/goals - Collab w/ client to develop action plans to achieve goals What is the food comp...

16S rRNA Ribosomal RNA used to identify microorganisms 18S rRNA Ribosomal RNA used for studying evolutionary relationships in eukaryotes Banded Iron Formation Sedimentary rock with iron-rich layers, provides clues about Earth's history Black Queen Theory Organisms rely on helper species to reduce metabolic costs Endosymbiosis Theory of organelles originating from prokaryotic cells in a symbiotic relationship Evolutionary Selection Process of advantageous traits being favored ...

sterilization elimination of all microbial life (including endospores) methods moist heat (autoclave:15psi, 121oC, 15m) dry heat (170oC, 2hr) radiation filtration (0.2m) gas pasteurization moderate heat, eliminates pathogens and reduces #'s Radiation Ionizing and Nonionizing ionizing radiation gamma rays, X-rays, electron beams: lethality due to generation of free radicals which damage DNA TestTrackers: Unlock Your Exam Potential! | Quality Practice Materials | Boost...

Competent bacteria taking up (scavenging) segments of free-floating DNA from their environment. Transformation Step one of gene expression in transcription, step two of gene expression is ___________________. Translation The transfer of plasmids, from one bacterium to another via a sex pilus. Conjugation Term used to describe bacteriophage transferring genetic material from one bacteria to another. Transduction Type of genetic transfer requiring direct contact between bacterial...

Primary stain crystal violet- purple dye What is the purpose of IMViC testing? To distinguish between fecal and non fecal coliforms? Selective media grow specific microorganisms and withhold others What are non-iodizing radiation visible light and ultraviolet light ultraviolet radiation damages bacteria by introducing.... thymine dimers Growth media essential nutrients needed to grow microbes in lab From exercise 11, where we inoculated glucose broth tubes (containing bromcreso...

bacteria largest group of microorganisms binary fission bacterial method of cell division yeasts one of the main groups of microbes which make up the fungi archaea prokaryotic microbes lacking peptidoglycan in their cell walls mycelia visible mold growth sometimes seen on breads and fruits pasteurization process using just enough heat to kill spoilage and pathogenic microbes in milk and alcoholic beverages Lister TestTrackers: Unlock Your Exam Potential! | Quality Practice M...