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NSCA-CSCS EXAM 2024/ACTUAL 150+ EXAM QUESTIONS WITH CORRECT DETAILED AND VERIFIED ANSWERS/NSCA-CSCS EXAM /NEWEST UPDATE /ALREADY GRADED A+ $21.99   Add to cart

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NSCA-CSCS EXAM 2024/ACTUAL 150+ EXAM QUESTIONS WITH CORRECT DETAILED AND VERIFIED ANSWERS/NSCA-CSCS EXAM /NEWEST UPDATE /ALREADY GRADED A+

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NSCA-CSCS EXAM 2024/ACTUAL 150+ EXAM QUESTIONS WITH CORRECT DETAILED AND VERIFIED ANSWERS/NSCA-CSCS EXAM /NEWEST UPDATE /ALREADY GRADED A+ Which of the following is the smallest contractile unit of skeletal muscle? myosin epimysium sarcolemma sarcomere - RESPONSE:->>>sarcomere Wh...

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  • August 2, 2024
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NSCA-CSCS EXAM 2024/ACTUAL 150+ EXAM
QUESTIONS WITH CORRECT DETAILED AND
VERIFIED ANSWERS/NSCA-CSCS EXAM 2024-
2025/NEWEST UPDATE /ALREADY GRADED A+

The pelvis is located to the


patella. - RESPONSE:->>>superior




Which of the following is the smallest contractile unitof skeletal muscle?

myosin epimysium

sarcolemma

sarcomere - RESPONSE:->>>sarcomere




Which of the following describes Type I musclefibers?

rapid force development capabilities

fatigue resistant with high aerobic energy supply inefficient and easily

fatigable

high myosin ATPase activity - RESPONSE:->>>fatigueresistant with

high aerobic energy supply




Which of the following describes the flow of blood? -RESPONSE:->>>right

,atrium, right ventricle, lungs, left atrium, left ventricle, body




On average, how many times per minute does theSA node discharge at rest? -

RESPONSE:->>>60-80



Which of the following are the two main divisions ofthe skeletal system? -

RESPONSE:->>>appendicular and axial




Some of the highest bone mineral densities havebeen seen in which of the

following types of athletes? - RESPONSE:->>>gymnasts




What joint comprises the ankle and wrist joints? -RESPONSE:->>>biaxial




Which of the following is the order of the phases of a muscle contraction? -

RESPONSE:->>>resting, excitation- contraction coupling, contraction, recharge,

relaxation




The chronotropic effect is caused by stimulation of

,the nervous system and causes

the heart rate to .-
RESPONSE:->>>sympathetic; increase




Which of the following substances regulates muscleactions? - RESPONSE:-

>>>Calcium




Which of the following substances acts as the neuromuscular junction to excite the

muscle fibers ofa motor unit? - RESPONSE:->>>Acetylcholine




When throwing a baseball, an athlete's arm is rapidlystretched just before throwing

the ball. Which of the following structures detects and responds to that stretch by

reflexively increasing muscle activity? - RESPONSE:->>>Muscle Spindle




From which of the following is the heart's electricalimpulse normally initiated?

- RESPONSE:->>>SA node




Which of the following occurs during the QRScomplex of a typical

ECG?

Depolarization of the Atrium Repolarization of the Atrium

, Repolarization of the Ventricle Depolarization of the

Ventricle - RESPONSE:->>>Depolarization of the Atrium

Repolarization of the Ventricle




The Krebs cycle occurs in which portion of the cell? -RESPONSE:-

>>>mitochondria



The law of mass action states which of thefollowing?

The rate of product formation is greatly influenced bythe concentrations of the

reactants.

The concentrations of reactants or products will drivethe direction of the reactions.

A stronger action potential cannot produce astronger contraction.

The weight or mass of an object creates a strongeraction potential. -

RESPONSE:->>>The concentrations of reactants or products will drive the

direction of the reactions.




An aerobic endurance athlete is trying to give himself a competitive edge over

his opponents. Toimprove his lactate threshold, what type of trainingshould he

engage in, and in what direction would this shift his threshold? -

RESPONSE:->>>high intensity; shifts to the right

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