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