ENS 322 Tophat Final Review
A YMCA or McArdle Step test would be appropriate choices over a stationary bike test for assessing aerobic fitness in a deconditioned individual with joint degeneration and balance issues. T/F
False
Heart rate and VO2 demonstrate a linear relationship through all exercise intensities. T/F
False
Obesity is all within a person's control, and simply boils down to the lifestyle choices they make. T/F
False
There is a universally agreed upon standard that sets the body fat limit for what is considered obese. T/F
False
True/False: The YMCA bench press test utilizes an 85 lb. barbell for men and a 30 lb. barbell for women (select one word answer only please).
False
You attempt to estimate Matt's 1RM from a sub-maximal test - he completes 12 reps at 146 lbs. If you decide to convert this score using the 1RM continuum table, is 218 lbs an accurate estimate of his true 1RM? T/F
False
True/False: Jay's estimated 1 RM strength on the bench press where he completes 15 reps with 165 lbs. converts accurately to about 254 lbs. (select one word answer only please).
False- Reps exceeding 10 reps are not considered a valid estimate of strength, but rather of endurance.
Which test provides the MOST accurate assessment of your true aerobic function?
Gas analysis
What happens to the CO2 level past VT2?
It increases dramatically
Which assessment uses the law of action and reaction to estimate muscular strength?
Jackson force platform
Who burns more calories? Joe (190 lbs) who does light weight training for 2 hours Kammie (160 lbs) who rakes leaves for 90 minutes
Joe
During the Push-up test, which of the following is/are allowed?
Lowering down to 90 degrees of elbow flexion
BIA
Measuring resistance to the flow of electricity in the body.
Skinfold Assessment
Measuring thickness of subcutaneous tissue.
Which of the following Wingate calculations gives you the average power per kilogram of body weight?
Relative Mean Power
The best way to compare the VO2 max for two different people is to use:
Relative VO2 in ml/kg/min
Which test requires side shuffling and back peddling?
T-Test
What training suggestion would you make to this client regarding their scores on McGill's trunk endurance battery tests?(1) Trunk flexion score = 145 seconds(2) Trunk extension score = 120 seconds (3) Left side bridge score = 85 seconds(4) Right side bridge score = 89 seconds
Target trunk extensor muscles
What is meant by the "a-vO2 difference" in the equation VO2 = Q x a-vO2 difference?
The ability to extract the oxygen from the blood
Calculate the power from the Running Based Anaerobic Sprint Test for a person who weighs 88.2 kg and ran from cone to cone (35 meters) in 4.57 seconds.
1,132 watts
Calculate the fatigue index for the RAST if the person had a maximal power of 917 watts, a minimal power of 489 watts, and a total time of 34.2 seconds.
12.5 watts/sec
Bryan is a black male, age 27 with a body density that was calculated at 1.070197. Using the formula below, what would his body fat % be?% Body fat = (486 / Bd) - 439
15.1%
The test also known as the "Beep test" is:
20-Meter Multistage Fitness test
Which BMI poses the lowest risk of premature death?
23
What would be Jose's relative VO2 if he rides a leg ergometer at a 175-watt intensity? He weighs 185 lbs.
29.9 mL/Kg/min
Which of the following tests is considered a valid protocol for assessing power endurance?
300-yard (274m) Shuttle Test
Patrick weighs 210 lbs. and runs on a treadmill at an estimated VO2 of 3.4 L/min. What is his relative VO2 score?
35.6 mL/Kg/min
Tim weighs 175 lbs. and runs on a treadmill at 6.5 mph with 1% grade for 20 minutes. What is his relative VO2?
39.9 mL/Kg/min
Which of the following field tests BEST evaluates speed?
40-yard sprint
Which statement is TRUE regarding the second ventilatory threshold (VT2)?
A higher VT2 allows an athlete to compete at a higher percentage of VO2 max
Use the formulas below to calculate the body density and then body fat for a 49-year-old white female with a Jackson & Pollack 3 site skinfold sum of 76.Bd = 1.089733 - 0.0009245(Σ skinfolds) + 0.0000025(sum of 3 skinfolds)2 - 0.0000979(age)% Body Fat = (496 ÷ Bd) - 451
Bd = 1.029, Body fat % = 31
Why does blood lactate accumulate during high-intensity exercise?
Because anaerobic glycolysis becomes the primary energy pathway, producing lactate as a byproduct.
Which skinfold is correctly matched to its location and direction?
Below the arm at the xiphoid process, vertical fold
Which is of these are benefits from improved muscular fitness? Choose ALL that apply.
Can help with activities of daily living Reduces risk of osteoporosis Lowers risk of injury
Please watch the video by Dr. Aamer Sandoo to answer the question. What he calls the "Lactate Accommodation Zone" is between what points?
VT1 and VT2
How long should your incremental stages last when designing a customized graded treadmill test to assess aerobic fitness in an individual?
As much time as needed to allow the individual to attain steady HR response at each stage.
Hydrostatic Weighing
Assessing body density.
BMI
Assessing mass to surface area relationship.
Waist to hip ratio is BEST used for:
Assessing risk of cardiovascular disease
WHR
Estimation of body shape.
How does Isaac, a 24-year old athlete rank based upon his performance on the Margaria-Kalamen test?Power (w) = [(weight x correction factor) x step height] / time Weight = 200 lbs. (90.9 Kg). Time between 3rd and 9th step = 0.58 sec Step height = 8"
Good (1,726 - 2,059 watts)
Which test assesses an athlete's footwork ability and multi-directional quickness with jumping?
Hexagonal test
Which type of muscular fitness assessment would be most appropriate for a track athlete that competes in the 300-meter hurdles with an average time of 41 seconds?
Power endurance
For MOST of the adult U.S. population, including athletic individuals, BMI scores generally classify them correctly, not putting them in the obese category when they aren't. T/F
True
Power is commonly defined as the rate at which work is performed. T/F
True
True/False: The Margaria-Kalamen test requires the individual to sprint towards some steps from start 20-feet away and make contact with the 3rd, 6th and 9th step as fast as possible (select one word answer only please).
True
VT1 is the point at which the primary energy used by the body changes from fats to carbohydrates, and therefore more carbon dioxide is produced which makes exhalation more challenging. T/F
True
