W.I.T.S test 3 Certification Complete QUESTIONS AND ANSWERS 2023 VERIFIED AND ALREADY PASSED

What is the primary energy source for all biological work? - CORRECT ANS ATP The primary source for ATP for 50 m dash is? - CORRECT ANS Creatine phosphate Which of the following skeletal muscle fiber types is fast,generates high force, and is resistance to fatigue? - CORRECT ANS Type 2a People with CVD can obtain large improvements in VO2max through endurance training? True/false - CORRECT ANS True Blood glucose is the primary carbohydrate fuel for heavy exercise less than 2 hours? True/false - CORRECT ANS True When clients exercise at 65% for 90 minutes,what is the typical response of the R(respiratory exchange ratio)value ,and what does this response mean? - CORRECT ANS It typically drifts downward,indicating a greater reliance on fat for fuel Which of the following skeletal muscle fiber type demonstrates the highest rate of contractile force when stimulated to contract? - CORRECT ANS Type 2x With regards to the initiation of muscle contraction,which of the following is the primary link between the action potential and movement of the cross bridges? - CORRECT ANS Calcium At an R value of 0.75, the primary fuel being metabolized is? - CORRECT ANS Fat Which of the following fiber muscle types would demonstrates a slow rate of contraction low force production and high fatigue resistance - CORRECT ANS Type 1 Vo2max (maximal oxygen consumption ) is the greatest rate at which oxygen can be delivered to the working muscle during dynamic exercise? True/false - CORRECT ANS True Systolic blood pressure increases with each stage of a gxt whereas diastolic blood pressure remains the same or decrease? True/false - CORRECT ANS True During the coarse of a graded maximal exercise test GXT taken to volitional fatigue, you should expect to see the R value? - CORRECT ANS Increase During from transition from rest to steady state exercises, ATP demands must be met initially by ATP-PC system and anaerobic glycolysis since oxygen delivery to the cells cannot instantaneously increase. This lag in oxygen delivery is called? - CORRECT ANS Oxygen deficit Following a 15 week endurance training program, which of the following responses would you expect to see( compared with pre training ) regarding the heart rate(HR)? - CORRECT ANS Lower HR at sub maximal workloads Following a 15 wk endurance training program, which of the following responses would you expect to see (compared with pre training ) regarding cardiac output? - CORRECT ANS Higher cardia