Sliding filament theory Study guides, Revision notes & Summaries

NASM 7th Edition Questions and Answers 2023 What percentage of adults are do not meet recommended activity guidelines? 80% BMI Normal 18.5-24.9 Overweight BMI 25-29.9 Obese BMI over 30 Bad Blood Pressure Hypertension= 140/90 normal blood pressure 120/80 140 systolic It is specifically the maximum arterial pressure during contraction of the left ventricle of the heart. 90 Diastolic- relating to the phase of the heartbeat when the heart mus...

NASM FINAL EXAM Questions and Answers 2023 After leaving the left ventricle, blood enters which of the following structures? Select one: a. Superior vena cava b. Aorta c. Inferior vena cava d. Pulmonary artery Aorta Which of the following joints is between the metacarpals and phalanxes? Select one: a. Condyloid b. Pivot c. Saddle d. Hinge Condyloid According to continuing education requirements, which of the following is true? Select one: a. Accumulate 2 units...

NASM FINAL EXAM QUESTIONS AND CORRECT ANSWERS 2024/2025 ALREADY GRADED A+. 2 / 23 1. After leaving the left ventricle, blood enters which of the following struc-tures? Select one: a. Superior vena cava b. Aorta c. Inferior vena cava d. Pulmonary artery: Aorta 2. Which of the following joints is between the metacarpals and phalanxes? Select one: a. Condyloid b. Pivot c. Saddle d. Hinge: Condyloid 3. According to continuing education requirements, which of the following istrue? Se...

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NSCA- CSCS EXAM REVIEW QUESTIONS AND ANSWERS, 100% ACCURATE. GRADED A+. sliding filament theory theory that actin filaments slide toward each other during muscle contraction, while the myosin filaments are still Z line A dark thin protein band to which actin filaments are attached in a striated muscle fiber, marking the boundaries between adjacent sarcomeres. T tubules Also called transverse tubules, these are deep invaginations of the plasma membrane found in skeletal and cardiac m...

Name the first regression of a squat? - Leg press What is PROM and APROM? - passive range of motion (someone helps you do the movement) and active range of motion (you do the movement on your own) What are the two protein filaments that slide over each other during a muscle contraction (sliding filament theory) - actin (thin filaments) and myosin (thick filaments) Where is the biceps femoris located? Name an opposing muscle - located in the lateral side of hamstring, rectus femoris Name t...

GMS 6474 Questions and Answers Rated A+ Lecture 2 Muscles can either be ____ or ____? 1. Voluntary 2. Involuntary What is one question to ask when comparing voluntary to involuntary muscles? How is the underlying tissue metabolized? Cardiac functional syncytial vs smooth muscle functional syncytial? Cardiac - pacemaker cells cause contractions Smooth - vasodilation/vasoconstriction True/False: Smooth muscle has striations? FALSE! what two factors determine the force pro...

CSCS Exam Scientific foundations topics Questions & Answers 100% CorrectCSCS Exam Scientific foundations topics Questions & Answers 100% CorrectCSCS Exam Scientific foundations topics Questions & Answers 100% CorrectCSCS Exam Scientific foundations topics Questions & Answers 100% Correctwhat are the major muscles and muscle groups? Where are they located - ANSWERupper body: abdominal, pectoral, trapezius, latissimus dorsi, erector spinae, biceps, and triceps lower body: quadriceps, hamstrings...

Is skeletal muscle always attached to bone? - ANSWER no, example is the tongue the sliding filament theory - ANSWER -sufficient evidence to prove theory -upon stimulation, the myosin heads bind to actin and sliding begins -thin filaments slide past thick ones -Z-disc becomes shorter -heads will leave one binding site and move to the next -elastic fibers bring the thin filaments back to their original state (elasticity) -A band stays the same -sarcomere shortens -myosin section becomes...

2024 NSCA CSCS Exam ( Version 5 ) New Full Exam Questions and Answers ( Included ) 100% Correct 1. sliding filament theory Answer: theory that actin filaments slide toward each otherduring muscle contraction, while the myosin filaments are still 2. Z line Answer: A dark thin protein band to which actin filaments are attached in a striated muscle fiber, marking the boundaries between adjacent sarcomeres. 3. T tubules Answer: Also called transverse tubules, these are deep invaginations...