Nsca cscs e - Study guides, Class notes & Summaries

NSCA CSCS EXAM REVIEW 2024 WITH 100% ACCURATE ANSWERS Which of the following substances regulates muscle actions? potassium calcium troponin tropomyosin - ANSWER ☑☑calcium Which of the following substances acts at the NMJ to excite the muscle fibers of a motor unit? acetylcholine ATP creatine phosphate serotonin - ANSWER ☑☑acetylcholine When throwing a baseball, an athlete's arm is rapidly stretched just before throwing the ball. Which of the following structure...

CSCS Exam Practice Questions 2024, NSCA CSCS - Study Review Rated A+ Perimysium (surrounding group of fibers/fascicules) Endomysium (surrounding individual fibers) Fascia Delicate "cobwebby" tissue Motor Unit Motor Neuron and the muscle fibers it innervates Typically several hundred muscle fibers in a single motor unit Sarcolemma The plasma membrane of a cell Transverse Tubules Connect to plasma membrane to interior Action potentials travel through Ensures AP exci...

NSCA CSCS Exam Questions and Answers Already Passed __ __ accomplishes high rates of work. Anaerobic systems need shorter work intervals with small work-rest ratios (5-10s with 1:15 ratio). Aerobic systems require longer work intervals with larger work-rest ratios (1-3m with 1:1 ratio). interval training __ __ can improve high-intensity exercise performance, but is associated with unpleasant side effects consistent with GI discomfort. sodium bicarbonate __ is the ability to maintain...

Which of the following would not be done prior to performing an ECG? a. receive and validate the order b. write ECG variations on tracing c. check and change paper if necessary d. enter patient data into the machine - correct answer b. write ECG variations on tracing What kind of artifact is this? - correct answer What kind of artifact is this? - correct answer What kind of artifact is this? - correct answer Blood circulation through the heart - correct answer superior and inf...

NSCA CSCS EXAM REVIEW QUESTIONS AND ANSWERS ALREADY PASSED A 17 year old high school cross-country runner has been training aerobically for six months in preparation for the upcoming season. Which of the following adaptations will occur in the muscles during that time? increased concentration of glycolytic enzymes hyperplasia of Type II fibers transformation from Type I to Type II fibers hypertrophy of Type 1 fibers hypertrophy of Type I fibers A college basketball coach would lik...

Abrasion A scraping away of a portion of the skin or mucous membrane Acclimatize To physiologically adapt to an unfamiliar environment and achieve a new steady state Actin Thin contractile protein in a myofibril Action The stage of the transtheoretical model of behavioral change during which the individual started a new behavior less than six months ago Agonist The muscle directly responsible for observed movement also called the prime mover Ambient temper...

NSCA CSCS EXAM QUESTIONS WITH ALL CORRECT ANSWERS selective recruitment - Answer-fast twitch motor units may occur under certain circumstances that allow an athlete to inhibit lower-threshold motor units and in their place activate higher level threshold motor units critical to optimal speed and power performance cross education - Answer-training in only one limb can result in an increase in strength in the untrained limb ~8% bilateral deficit - Answer-when force produced when both limbs...

Which of the following substances regulates muscle actions? potassium calcium troponin tropomyosin calcium Which of the following substances acts at the NMJ to excite the muscle fibers of a motor unit? acetylcholine ATP creatine phosphate serotonin acetylcholine When throwing a baseball, an athlete's arm is rapidly stretched just before throwing the ball. Which of the following structures detects and responds to that stretch by reflexively increasing muscle activity?...

NSCA CSCS Exam; Questions & Answers 100% Solved Abrasion Answer-A scraping away of a portion of the skin or mucous membrane Acclimatize Answer-To physiologically adapt to an unfamiliar environment and achieve a new steady state Actin Answer-Thin contractile protein in a myofibril Action Answer-The stage of the transtheoretical model of behavioral change during which the individual started a new behavior less than six months ago