HP 191 Ole Miss Exam 2 – Flashcards
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Intervertebral disks maintain the spaces between vertebrae.
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True
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Numbness in the foot is a possible symptom of damaged intervertebral disks.
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True
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The most common cause of low-back pain is sudden traumatic injury.
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False
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Which stretching technique is most commonly associated with injury?
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Ballistic Stretching
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A stretch should be held in position for a minimum of 45 seconds.
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False
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Which activity is one of the common stretching techniques?
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Static Stretching
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The most common site of back pain is the cervical region.
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False
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Sleeping on one's stomach can reduce low-back pain.
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False
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Which statement is true regarding an appropriate goal for flexibility?
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It depends on individual fitness goals and choice of sports and activities.
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How many repetitions of a stretch are needed in each secession to improve flexibility over time?
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2 to 4
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Which lifestyle changes can benefit a person with diabetes?
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Increasing daily physical activity
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Two people of the same body weight may have different values of percent body fat.
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True
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What level of body fat in women may signal amenorrhea and loss of body mass?
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8-12%
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The majority of people with pre diabetes will develop type 2 diabetes unless they make lifestyle changes.
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True
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Hydrostatic weighing uses which statistic to predict the percentage of body fat?
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Body Density
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The Bod Pod estimates percent body fat through water displacement.
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False
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Which is a symptom of metabolic syndrome?
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Resistance to the effects of insulin
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What does successful management of body composition require?
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Long-term, consistent coordination of many aspects of wellness program
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What is one possible explanation for the increase in obesity among Americans over the past 40 years.
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Increased portion sizes
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Why do women have a higher proportion of essential fat than men?
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Women have essential fat deposited in gender-specific sites.
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Regualr physical activity and exercise have no effect on many of the destructive effects of obesity.
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False
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People who are significantly overweight should seek the help of a physician n setting body composition goals.
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True
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Which statement about skin-fold measurements is true?
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They are a practical way to assess body composition.
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Which factor can lead to the development of type 2 diabetes?
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Age
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What is the approximate percentage of Americans classified as obese?
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30%
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Which guideline should you keep in mind when working with children?
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Ensure proper hydration and clothing.
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Which strategy can help you maintain an exercise program?
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Keeping an exercise journal
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Non-weight-bearing exercises such as swimming are safe for pregnant women.
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True
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Physical fitness assessment tests can help a person decide which types of exercise to emphasize in an exercise program.
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True
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A goal of 60 minutes of moderate activity per dat is appropriate for children and teens.
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True
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Which term refers to an exercise program in which a person varies his or her activities to develop balanced, total-body fitness
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Cross-training
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Normal daily physical activity is an important way to increase overall wellness.
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True
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What is an appropriate frequency for a cardiorespiratory endurance program?
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3 to 5 times per week
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Which activities develop cardiorespiratory endurance?
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Activities that involve continuous rhythmic movements of large-muscle groups
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Current fitness level does not affect the selection of appropriate exercise activities.
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False
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Which is an appropriate exercise guideline for older adults?
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Include resistance, endurance and flexibility training
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Varying the activities in an exercise program will decrease the chances of a person staying with the program.
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False
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Reaching mini-goals is not as satisfying as working towards larger goals.
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False
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While you're exercising, it is important to stay hydrated wit sugary juices or sodas.
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False
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What should be the focus of exercise for children under 12 years of age?
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Skill development
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What type of fiber slows the movement of glucose into the blood after eating and reduces the absorption of cholesterol?
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Soluble fiber
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Vegans have the most difficulty in obtaining an adequate intake of which substance?
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Vitamin B-12
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Food fats are composed of both saturated and unsaturated fatty acids.
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True
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Which of the following describes the current science related to saturated fat consumption and coronary heart disease.
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The science is mixed, but for other health reasons it is wise to limit saturated fat intake.
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Carbs consumed in excess of dietary needs can be stored in the body as fat.
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False
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What is a characteristic of refined carbohydrates?
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They are lower in fiber and vitamins than unrefined carbohydrates.
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The FDA tests dietary supplements for purity and potency.
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False
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Foods from plant sources usually provide which type of protein?
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Incomplete
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What is the primary source of calcium in the diet?
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Dairy products
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Both microwave popcorn and coffee creamers contain trans fat.
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True
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Athletes should follow a dies with 60 to 65% of calories coming from protein.
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True
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The Food and Nutrition Board recommends that protein intake should be 45% to 65% of total daily calories.
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False
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What is the primary function of vitamins?
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Help chemical reactions take place
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What percentage of total daily calories should come from protein?
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10-35%
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What is good advice for a vegetarian?
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Eat a variety of plant sources of protein.
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What is energy density?
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The number of calories per ounce or gram of eight in food.
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Which characterized bulimia nervosa?
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Alternating binge eating and purging through vomiting, laxatives, or diuretics.
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Most over-the-counter diet aids contain fiber contribute about a half a day's recommended dietary fiber intake.
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False
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Incidence o overweight is related to excessive screen time.
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True
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What is the best was to control one's body weight?
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Balance the calories consumed wth calories expended.
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How much daily physical activity do experts recommend for someone who is trying to maintain weight loss?
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60 or more minutes
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What percentage of weight loss is enough to reduce health risks and increase life expectance i obese individuals?
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5-10%
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A history of weight loss reduces metabolic rate.
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True
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Which element in the energy balance equation is under individual control?
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Energy intake from food.
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What defines resting metabolic rate?
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The energy required to maintain vital body functions.
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The best predictor of maintaining weight loss after a commercial weight-loss program is regular exercise.
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True
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Which term refers to the situation in which you burn more calories than you consume?
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Negative energy balance
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The body mass index for an adult 6ft tall (1.8m) and weighing 176lbs (80kg) is
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24.69
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According to the National Institute of Health, what percentage of American adults are overweight?
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69%
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Which is the largest component of metabolism?
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Resting metabolism
