NSCA CPT Chapter 1 Exam Questions With 100% Correct Answers

NSCA CPT Chapter 1 Exam Questions With 100% Correct Answers Muscle Contraction - answermuscle generate force when they are activated 3 Types of muscles - answersmooth, skeletal, cardiac Skeletal muscle - answerAllows us to run, jump, and throw things Epimysium, perimysium, endomysium - answerconnective tissues help transmit force of the muscle action to bone Fasciculus (fascicle) - answerbundle of muscle fibers Multinucleated (possess more than one nucleus) - answerskeletal muscles Sarcoplasm - answerwatery solution that contains cells energy source Mitochondria - answersite of aerobic ATP production within the cell Action potentials - answerelectrical impulses Muscle fiber - answercell that is specialized to contract and generate force (tension) Myofibril - answercolumnar protein structures that run parallel to the length of the muscle fiber Myosin - answerthick filament found in myofilaments Actin - answerthin filaments found in myofilaments Sarcomere - answerbasic functional and contractile unit of the skeletal muscle Neuromuscular junction - answerin order to contract, muscle fibers must normally receive a stimulus from the nervous system. The communication between the nervous system and muscular system Sliding Filament Theory - answerMost widely accepted theory of muscle action States that muscle shorten or lengthens when the filaments (myson/actin) slide past each other Types of muscle action - answerConcentric Eccentric