PRAXIS Questions—Applied Exercise Physiology
- If Fred is 20 years old and has a resting heart rate of 60 beats per minute then his expected age-related maximal heart rate is:
- 200 beats per minute*
- 180 beats per minute
- 160 beats per minute
- 140 beats per minute
- Which of the following is a cardiovascular or aerobic activity?
- Softball
- Weight lifting
- Sprinting (100 meter)
- Jogging *
- The recommended number of pounds lost per week for safe weight reduction should not exceed:
- 0-1 pounds.
- 1-2 pounds. *
- 2-3 pounds.
- 3-4 pounds.
- The training heart rate is directly related to:
- Exercise frequency.
- Exercise mode.
- Exercise intensity. *
- Exercise time.
- Saturated fats are derived primarily from:
- Vegetable oils.
- Corn oil.
- Soybean oil.
- Dairy products, hydrogenated oils and meat products. *
- Blood pressure is:
- The amount of blood pumped out of the heart in one stroke.
- The amount of blood pumped circulating through the body.
- The amount of pressure on the heart walls.
- The amount of pressure exerted by the blood on the inner walls of the arteries. *
- An acceptable healthy blood pressure reading is:
- 180/80.
- 120/80. *
- 80/120.
- 145/95.
- When setting short term goals it is recommended that an individual should:
- Set a goal at least two fitness levels above their current status.
- Set a goal one fitness level above their current status. *
- Set a goal one fitness level below their current status.
- Maintain their current fitness level if it is fair rating.
- Physiological changes that occur after a 6 month training period are chronic adaptations. One of these training effects or adaptations
- Decreased fat utilization.
- Increased resting heart rate.
- Decreased resting heart rate. *
- Increased body fat.
- A training effect or adaptations that one may expect from a 6 month training period is:
- Increased resting heart rate.
- Increased in blood levels of cholesterol and triglycerides.
- During maximal exercise decreased Oxygen consumption.
- Decreased body fat. *
- A CARDIOVASCULAR risk factor is:
- Low flexibility.
- High percent body fat. *
- Low blood cholesterol levels.
- Low upper body strength.
- The leading cause of premature death in the United States is:
- Cancer.
- Accidents.
- Coronary artery disease. *
- Suicide.
- A cardiovascular risk factor is:
- Low self-esteem.
- Type B personality.
- Cigarette smoking. *
- High carbohydrate diet.
- A major source of complex carbohydrates or starches is/are:
- Milk.
- Fruit juices.
- Common table sugar.
- Potatoes. *
- One pound of stored fat is equal to:
- 4000 calories.
- 1000 calories.
- 350 calories.
- 3500 calories. *
- The leading cause of weight gain and obesity in the United States is
- Cigarette smoking.
- Glandular malfunctions.
- Water retention.
- Sedentary lifestyles. *
- If Luke consumed an extra 500 calories each day (about 2 regular candy bars) more than he expended, for a 7 day week he would experience a
- .875 weight gain.
- 3.5 pound weight gain.
- 10 pound weight gain.
- 1 pound weight gain. *
- Jim is 40 years old and has a resting heart rate of 72 beats per minute. Since he has not exercised for 10 years, he would like to begin a training program at 60% of heart rate reserve. What is his aerobic training zone?
- 175-185 beats per minute.
- 103-113 beats per minute.
- 126-136 beats per minute. *
- 131-141 beats per minute.
- In order to exercise for cardiovascular fitness, a person should:
- Use stretching exercises.
- Water ski at least once a week.
- Run at least 10, 100 yard sprints at 100% maximum effort.
- Elevate and maintain the heart rate to the appropriate threshold of training for 15-20 minutes. *
- The warm down part (venous return) of a work-out is important in order to:
- Transport oxygenated blood back to the heart.
- Transport vital nutrients back to the heart.
- Transport deoxygenated blood and waste products back to the heart. *
- Keep the heart rate in the target heart rate zone.
- Which of the following statements is incorrect?
- After age 20 flexibility tends to decline.
- Women tend to be more flexible than men.
- Physically active persons tend to exhibit better flexibility than sedentary individuals.
- Strength training impairs flexibility. *
- Which is the MOST COMMONLY accepted theory for muscle growth that occurs with strength training?
- Increased numbers of capillaries and arteries.
- Increased size of the muscle fibers. *
- Decreased number of muscle fibers.
- More fat in the muscle belly.
- The single most critical factor for improving strength with a weight training program is:
- Overload.
- Consistency. *
- Progression.
- Motivation.
- Select the CORRECT statement.
- Exercise lowers the metabolic rate.
- In order to lose weight MOST EFFECTIVELY, it is best to use high intensity exercise, 95-100% effort.
- One gram of FAT yields 4 calories.
- Fasting and no exercise will reduce the body’s metabolism. *
- Long term effects of continual exercise.
- Increased efficiency of the heart muscle.
- Increased efficiency of the body’s blood distribution.
- Decreased resting heart rate.
- All of the above. *
- Select the CORRECT statement.
- Using smokeless tobacco is a cardiovascular risk factor.
- Minimal alcohol consumption (1-2 beers a week) is a cardiovascular risk factor.
- A high waist to hip ratio/factor is linked to cardiovascular disease. *
- Poor flexibility of the lower trunk is a cardiovascular risk factor.
- A cool-down period should usually last for about:
- 30-60 minutes.
- 5-10 minutes. *
- 25-35 minutes.
- 1-2 hours.
- Body composition is concerned primarily with:
- Age and weight.
- Skeletal and muscular systems of the body.
- Sex and weight.
- Percentage of fat and lean tissue in the body.*
- Metabolism is the process by which the body converts ______into energy:
- Carbohydrates.
- Fats.
- Proteins.
- All of the above. *
- Select the CORRECT statement.
- In anaerobic activity, the supply of oxygen IS SUFFICIENT to meet metabolic demands.
- Sedentary lifestyle is a modifiable coronary risk factor. *
- Muscular power involves the elements of strength ONLY.
- Women do NOT increase strength with weight training.
- Determining your fitness status accurately requires:
- Proper attention to testing procedures.
- Comparisons to norms if they are age and sex specific.
- Following proper fitness testing procedures.
- All of the above. *
- An exercise, that your text shows, which stretches the ankles and lower calves is called the:
- Achilles stretch *
- Inversion stretch
- Side lunge
- Eversion stretch
- To alleviate and/or prevent muscle soreness:
- Avoid muscular activity during the period of soreness.
- Do gentle static stretching of the sore muscles. *
- Do not stretch at all during the period of soreness.
- None of the above.
- Difficulty in moving a joint through a full range of movement most likely indicates limitations in:
- Muscular strength.
- Muscular endurance.
- Cardiovascular endurance.
- Flexibility.*
- A good test for flexibility is the:
- Step test.
- 12 minute run.
- Maximum push-ups until failure.
- Sit and reach. *
- Which component would you work on if you wanted to loosen the fit of your clothes?
- Body composition. *
- Muscular strength.
- Flexibility.
- None of the above.
- Low back pain is associated with:
- Strong hamstrings (back of upper legs).
- Strong abdominal muscles (stomach).
- Weak low back muscles.
- Weak abdominal muscles (stomach). *
- To measure your heart rate:
- At rest: measure it before arising in the morning.
- During exercise, use the carotid pulse or wrist pulse.
- During maximum effort it is not necessary since it can be estimated just as accurately using the 220 – age formula.
- All of the above. *
- The base of the food guide pyramid should be:
- Proteins (meat, poultry).
- Complex carbohydrates (bread, cereal). *
- Fats, oils and sweets.
- Milk, cheese and yogurt.
- Select the CORRECT STATEMENT:
- To lose weight, it is recommended that calories be increase but exercise for at least 60 minutes a day.
- Exercise decreases metabolism, thus decreasing the appetite.
- Exercise increases metabolism, thus allowing the burning of fat stores. *
- When starting an aerobic fitness program start at 85% of your age related maximum heart rate.