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| Percent Body fat for Women |
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Definition
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| What contributes to excess body fat? |
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Definition
- Genetic Factors
- Physiological Factors
- Lifestyle Factors
- Psychosocial
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Term
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Definition
- raises mortality rate (2x that of non-obese)
- Type 2 Diabetes, hypertension, impaired immune system, kidney disease, sleep disorders, arthritis, and cancer
- Psychological health: depression, body dissatisfaction & eating disorders
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Term
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Definition
- produced in fat cells
- high levels: suppress appetite in brain
- low levels: trigger hunger signals
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Definition
| produced in the hypothalamus to promote eating |
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Definition
| produced in the stomach to promote eating |
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| % of daily calorific need consumed in a meal |
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Definition
| (#calories/2000 calories) x 100 |
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Definition
| sum of all reactions occuring in your body to make it work |
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Definition
| breaking something down into simplest form |
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Definition
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| hunger stimulates the realease of ______ |
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- hormone sent from the pituitary gland to a specific place in the body
- has a peptide structure made up of amino acids
- stimulates release of growth hormone
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Definition
| bodily movement produced by muscle contraction that increase energy expenditure above a resting level |
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Definition
| physical activity that is planned and structured with the primary purpose of improving or maintaining one or more aspects of our physical capacity or physical fitness |
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Term
| components of physical fitness |
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Definition
| developed physical capacity that enables people to perform routine physcial tasks with vigor, participate in a variety of physical activities, and reduce their risk for multiple, inactivity related chronic disease |
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Definition
| from food which really means the production of adenosine triphospate ATP |
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Definition
| anaerobic and aerobic metabolism |
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Definition
- produces ATP in absence of oxygen
- high energy output, for short amount of time (seconds)
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Definition
- produces ATP in presence of oxygen
- low energy output, for long periods of time (minutes, hours)
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Term
| Cardiorespiratory Function |
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Definition
- veins--> return oxygen-poor, waste-rich blood to the lungs
- lungs-->release waste products from and absorb fresh oxygen into the blood
- heart-->pumps blood around circulatory system
- arteries-->distribute oxygen-rich blood to working muscles, where oxygen is removed for aerobic ATP production, waste products collected
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Term
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Definition
- lungs-->training enhances the exchange of oxygen and wastes at higher breathing rates
- heart-->cardiac muscle strengthens, ejecting more blood with each beat
- muscle-->cells become more effective in metabolizing fuel sources
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Definition
| maximal force that a muscle can exert |
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Definition
| ability to exert submaximal force over time |
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Definition
| range of motion available in a joint |
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Definition
- lungs--> training enhances the exchange of oxygen and wastes at higher breathing rates
- heart-->cardiac muscle strengthens, ejecting more blood with each beat
- muscle-->cells become more effective in metabolizing fuel sources
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Term
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Definition
the amount of energy your body burns per day, with three main factors:
- resting metabolic rate-->energy required to run your body at rest (60-75%)
- thermic effect of food-->energy released from metabolism of food (5-10%)
- physical activity-->only componet we can control (25-40%)
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Term
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Definition
| a hormone excreted by the blood when there are high glucose levels |
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Term
| how is insulin involved with diabetes |
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Definition
- blood glucose cannot enter active cells for cell metabolism with insulin
- the liver cannot convert excess blood glucose to stored glycogen
- blood glucose levels soar
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Term
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Definition
- accounts for 5-10% of all cases
- immune system destroys all insulin producing cells
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Term
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Definition
- accounts for 90-95% of all cases
- body produces insulin but the cells fo not respond to the hormone--- insulin resistance
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Term
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Definition
- family member with diabetes
- obesity
- age over 45
- gestational diabetes
- high blood pressure
- high triglycerides
- high cholesterol
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Definition
- move blood
- gas exchange
- nutrient delivery
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Definition
| blood to and from the lungs |
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Definition
| left side of the heart pumps blood to the body |
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Definition
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Definition
| takes blood away from the heart |
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