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Wits Study Guide Practice Exams Only Questions And Answers 2024/2025 All Answers 100% Correct Verified Best Exam Solution Graded A+ For Success $10.99   Add to cart

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Wits Study Guide Practice Exams Only Questions And Answers 2024/2025 All Answers 100% Correct Verified Best Exam Solution Graded A+ For Success

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Wits Study Guide Practice Exams Only Questions And Answers 2024/2025 All Answers 100% Correct Verified Best Exam Solution Graded A+ For Success

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  • September 13, 2024
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Wits Study Guide Practice Exams Only Questions And
Answers 2024/2025 All Answers 100% Correct Verified Best
Exam Solution Graded A+ For Success
Personal Trainer Certification
Practice Exam #1


1.)_________________ is the most important source of immediate energy which lasts about 3
- 5 seconds


a.Phosphocreatine
b.Glycolysis
c.Oxidative phosphorylation
d.Aerobic glycolysis


(Ch. 4, P. 66) - CORRECT ANSWERS ...a.Phosphocreatine


2.)During muscle contraction, the _______________ releases calcium into the sarcoplasm,
which allows for actin-myosin interaction.


a.transverse tubule
b.sarcoplasmic reticulum
c.epimysium
d.troponin/tropomyosin complex


(Ch. 4, P. 68) - CORRECT ANSWERS ...b.sarcoplasmic reticulum


3.)Which type of muscle fiber not only produces great force when stimulated but also
resists fatigue?


a.Type I
b.Type IIa
c.Type IIx
d.Type Ia

,Wits Study Guide Practice Exams Only Questions And
Answers 2024/2025 All Answers 100% Correct Verified Best
Exam Solution Graded A+ For Success


(Ch. 4, P. 69) - CORRECT ANSWERS ...b.Type IIa


4.)The volume of blood pumped by the heart per beat is known as ______________.


a.stroke capacity
b.stroke rate
c.heart volume
d.stroke volume




(Ch. 4, P. 78) - CORRECT ANSWERS ...d.stroke volume


5.)What are the primary reasons women have lower VO2max values than men?


a.hemoglobin levels and motivation
b.motivation and body weight
c.hemoglobin levels and body fat percentage
d.body fat percentage and motivation




(Ch. 4, P. 76) - CORRECT ANSWERS ...c.hemoglobin levels and body fat percentage


6.)As the respiratory exchange ratio (R) increases, ______________ become the primary fuel
source for activity.


a.carbohydrates
b.fats

,Wits Study Guide Practice Exams Only Questions And
Answers 2024/2025 All Answers 100% Correct Verified Best
Exam Solution Graded A+ For Success
c.proteins
d.vitamins


(Ch. 4, P. 73) - CORRECT ANSWERS ...a.carbohydrates


7.)Studies have revealed that ____________ is the most significant factor in maintaining
VO2max with a reduced training load.




a.frequency
B.time
c.intensity
D.caloric intake


(Ch. 4, P. 83) - CORRECT ANSWERS ...c.intensity


8.)_________ is the primary energy source cells use for biological work.


a.Carbohydrate
b.ATP
c.Calcium
d.ADP


(Ch. 4, P. 66) - CORRECT ANSWERS ...b.ATP


9.)Which form of heat loss occurs when heat is transferred from the surface of one
object to the surface of another with no physical contact between the objects?


a.conduction

, Wits Study Guide Practice Exams Only Questions And
Answers 2024/2025 All Answers 100% Correct Verified Best
Exam Solution Graded A+ For Success
b.evaporation
c.convection
d.radiation


(Ch. 4, P. 85) - CORRECT ANSWERS ...d.radiation


10.)____________ is the volume of blood pumped by the heart per minute.




a.Heart rate
b.Respiratory quotient
c.Stroke volume
d.Cardiac output


(Ch. 4, P. 78) - CORRECT ANSWERS ...d.Cardiac output


11.)During a ____________, participants exercise at progressively increasing work rates
until they reach maximum work tolerance.


a.graded exercise test (GXT)
b.maximal uptake test (MUT)
c.sub-maximal test (SMT)
d.graded maximal test (GMT)
(Ch. 4, P. 75) - CORRECT ANSWERS ...a.graded exercise test (GXT)


12.)The period of elevated oxygen uptake during recovery from exercise is known as
__________.


a.oxygen deficit

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