Exercise Physiology Flashcards
Underweight is classified as a body mass index (BMI) of ______.
a. <19.9 kgm^-2
b. <18.6 kgm^-2
c. <24.9 kgm^-2
d. <20.5 kgm^-2
b. <18.5 kg*m^-2
When measuring regional body circumferences, an average of duplicate measures is used provided that those measurements do not differ by more than _____.
a. 3mm
b. 10 mm
c. 5 mm
d. 12 mm
c. 5 mm
Which of the following represents the demarcation point of a very high health risk for young women when using waist to hip ratio (WHR)?
a. >0.86
b. >0.95
c. >1.00
d. >1.03
a. >0.86
Which of the following is accepted as the criterion measure of cardiorespiratory fitness?
a. field test performance
b. maximal volume of oxygen consumed per unit time (VO2 max)
c. body fat percentage
d. maximal heart rate (HR max)
b. maximal volume of oxygen consumed per unit (VO2 max)
When estimating VO2max using the YMCA cycle ergometer protocol, which of the following best describes the relationship between heart rate (HR) >110 bpm and 85% age predicted HR max or 70% heart rate reserve (HRR)?
a. logarithmic
b. inverse
c. curvilinear
d. linear
d. linear
Which of the following variables is unique to the Rockport One Mile Fitness Walking Test’s regression equation to estimate VO2 max?
a. age
b. HR
c. gender
d. body mass
c. gender
What is the suggested work rate for a deconditioned female individual performing the astrand-rhyming cycle ergometer protocol?
a. 150 or 300 kgmmin^-1 (25 or 50 W)
b. 300 or 450 kgmmin-1 (50 or 75 W)
c. 450 or 600 kgmmin-1 (75 or 100 W)
d. 600 or 9000 kgmmin-1 (100 or 150 W)
b. 300 or 450 kgmmin-1 (50 or 75 W)
The Queens College Step Test is performed for how long?
a. 45 s
b. 90 s
c. 3 min
d. 5 min
c. 3 min
Which of the following is not a general category for clinical exercise testing?
a. prognosis
b. implementation
c. evaluation
d. diagnosis
b. implementation
Which of the following is considered the gold standard to objectively measure exercise capacity?
a. maximal exercise testing using indirect calorimetry
b. submaximal exercise test using hemodynamic responses
c. physician exam
d. walk/run field test
a. maximal exercise testing using indirect calorimetry
Whose legal responsibility is it to supervise the clinical exercise laboratory and interpret all clinical exercise testing results in a diagnostic setting?
a. the test administrator
b. the clinical exercise physiologist
c. the on call physician assistant
d. the supervising physician
d. the supervising physician
which of the following graded exercise protocols is most widely used in the US in a clinical setting?
a. bruce treadmill protocol
b. queens college step test
c. astrand-rhyming cycle ergometer test
d. all are used equally
a. bruce treadmill protocol
HR, BP, and electrocardiogram (ECG) should be recorded regularly during the clinical exercise test and through at least _____ of recovery.
a. 90 s
b. 3 min
c. 6 min
d. 10 min
c. 6 min
the normal HR response to incremental exercise is to increase workloads at an HR of __ per 1 metabolic equivalent (MET)
a. 10 bpm
b. 5 bpm
c. 20 bpm
d. 15 bpm
a. 10 bpm
the purpose of the cool down period following an exercise session includes all of the following except _____.
a. gradual recovery of HR
b. gradual recovery of BP
c. improvement in range of motion (ROM)
d. removal of metabolic end products
c. improvement in range of motion (ROM)
What is the frequency of combined aerobic exercise recommended for most adults?
a. 5-7 d/wk
b. 4-6 d/wk
c. 3-5 d/wk
d. 1-3 d/wk
c. 3-5 d/wk
Which of the following percentages of HRR would classify as “moderate” aerobic exercise intensity?
a. 34%
b. 52%
c. 65%
d. 91%
b. 52%
Which of the following methods is not recommended for estimating exercise intensity for exercise prescription (Ex Rx)?
a. HRR
b. oxygen uptake reserve
c. ventilatory threshold
d. max heart rate percentage
d. max heart rate percentage
What is the minimum recommended target volume for energy expenditure to promote overall health and well being in an Ex Rx?
a. 500-1,000 MET-min/wk
b. 250-500 MET-min/wk
c. 150-250 MET-min/wk
d. 1,000-1,500 MET-min/wk
a. 500-1,000 MET-min/wk
What is the minimum recovery time recommended for a muscle group following a resistance training bout?
a. 12 h
b. 24 h
c. 48 h
d. 72 h
c. 48 h
Which of the following is not a purpose of physical fitness testing?
a. to bring in extra income to pay off other major expenses of the testing company
b. to educate participants about their present health and fitness status relative to health-related standards and age- and sex-matched norms
c. to motivate participants b establishing reasonable and attainable health/fitness goals
d. to allow evaluation of progress following an exercise program and long-term monitoring of participants
a. to bring in extra income to pay off other major expenses of the testing company
When performing a battery of tests in a single testing session, which of the following orders is most optimal for testing multiple health-related components of fitness?
a. sit and reach test, resting heart rate, queens college step test, ACSM push up test
b. queens college step test, HR rest, ACSM push up test, sit and reach test
c. ACSM push up test, queens college step test, sit and reach test, HR rest
d. HR rest, queens college step test, ACSM push up test, sit and reach test
d. HR rest, queens college step test, ACSM push up test, sit and reach test
The degenerative loss of muscle mass and, thus, strength due to reduced physical activity and aging is known as _____.
a. rheumatoid arthritis
b. sarcopenia
c. hypertension
d. osteoporosis
b. sarcopenia
Which of the following is not a valid test for muscular strength?
a. grip strength test
b. YMCA bench press test
c. 3-rep max bench press test
d. 10-RM shoulder press test
b. YMCA bench press test
The ________ skinfold site is performed using a diagonal fold method.
a. thigh
b. medial calf
c. suprailiac
d. abdominal
c. suprailiac
______ is not a contraindication of maximal exercise testing in the clinical setting.
a. acute myocarditis or pericarditis
b. ongoing unstable angina
c. recent stroke or transient ischemia attack
d. resting systolic blood pressure between 125 and 140 mm HG or diastolic blood pressure between 60 and 75 mm HG
d. resting systolic blood pressure between 125 and 140 mm HG or diastolic blood pressure between 60 and 75 mm HG
Clinical exercise testing among adult patients with chronic heart failure should observe the following recommendations except ______.
a. maximal exercise testing is reasonable to help determine whether HF is the cause of exercise limitation when the contribution of HF is uncertain
b. maximal exercise testing is not a realistic way to identify candidates for cardiac transplantation or other advanced treatments due to inherent risk of heart stress
c. exercise testing should be considered to detect reversible myocardial ischemia
d. exercise testing should be considered to aid in the prescription of exercise testing
b. maximal exercise testing is not a realistic way to identify candidates for cardiac transplantation or other advanced treatments due to inherent risk of heart stress
______ pertains to the ability to correctly identify patients who do not have a given condition.
a. sensitivity
b. specificity
c. positive percent value
d. negative predictive value
b. specificity
All of the following are among the ACSM guidelines to determine “maximal” effort during a graded exercise test except ______.
a. achievement of age predicted HRmax
b. a postexercise venous lactate concentration greater than 8 mmol/L
c. a rating of perceived exertion (RPE) at peak exercise greater than 17 on the 6-2- scale or greater than 7 on the 0-10 scale
d. a peak respiratory exchange ratio (RER) greater than or equal to 1.10
a. achievement of age predicted HRmax
Which of the following BP readings would be characterized as hypertension in an adult?
a. 100/60 mm Hg
b. 110/70 mm Hg
c. 140/90 mm Hg
d. 120/80 mm Hg
c. 140/90 mm Hg
The informed consent document _____.
a. is a legal document
b. provides immunity from prosecution
c. provides an explanation of the test to the client
d. legally protects the rights of the client
c. provides an explanation of the test to the client
At minimum, professionals performing fitness assessments on others should possess which combo of the following?
a. CPR and ACSM EP-C
b. Advanced cardiac life support and ACSM Certified Clinical Exercise Physiologist
c. Advanced cardiac life support and ACSM Registered Clinical Exercise Physiologist
d. Only physicians can perform fitness assessments
a. CPR and ACSM EP-C
The optimal Ex Rx should address which of the following?
a. Cardiorespiratory fitness
b. body composition
c. neuromotor fitness
d. all of the above
d. all of the above
_______ involves holding the stretched position using the strength of the agonist muscle as is common in many forms of yoga.
a. passive static stretching
b. active static stretching
c. Proprioceptive neuromuscular facilitation (PNF)
d. dynamic stretching
b. active static stretching
The ACSM recommends a frequency of at least _____ d of moderate exercise or at least ______ d of vigorous exercise per week for aerobic exercise training
a. 5;3
b. 4;4
c. 3;5
d. 4;2
a. 5;3
If a 175 lb man jogged for 30 minutes treadmill at an intensity of 26 mL/kg*min, what would his approximate caloric expenditure be for the entire 30 minute session.
a. 10 kcal
b. 80 kcal
c. 310.5 kcal
d. 3,900 kcal
c. 310.5 kcal
_____ is not recommended because of the significant chance of injury, severe muscle soreness, and serious complications such as rhabdomyolysis that can ensue.
a. resistance training composed exclusively of eccentric contractions conducted at very high intensities
b. the Valsalva maneuver
c. resistance training composed exclusively of static contractions for periods longer than 60 s
d. the use of a weight belt during powerlifting
a. resistance training composed exclusively of eccentric contractions conducted at very high intensities
Which of the following is not true regarding the psychological benefits of exercise in the elderly?
a. self concept
b. life satisfaction
c. stimulate appetite
d. self efficiency
c. stimulate appetite
Which statement is true regarding physical activity for children?
a. children should participate in several bouts of physical activity lasting more than 120 minutes each day
b. children should perform 30 minutes of moderate intensity and 30 minutes of vigorous intensity physical activity on most days of the week
c. children should focus on just one or two modes of physical activity to develop exceptional skills in those areas
d. Children need to have several periods of 2 h or more of inactivity during the day in order to have adequate rest
b. children should perform 30 minutes of moderate intensity and 30 minutes of vigorous intensity physical activity on most days of the week
What does the acronym FITT-VP stand for?
a. fast, intense, time, type, volume, and progression
b. frequency, independent, time, type, volume, and persistence
c. Frequency, intensity, time, type, volume, and progression
d. Force, impulse, torque, time, volume, and progression
c. Frequency, intensity, time, type, volume, and progression