Name November 4, 2013 % Lecture Quiz 4A 1Which best describes the ability of a m
ID: 3519325 • Letter: N
Question
Name November 4, 2013 % Lecture Quiz 4A 1Which best describes the ability of a muscle to shorten after being stretched? D. Extensibility. B. Conductivity. E. Elasticity Which is a function of musclea? Blood circulation Preventing the body from falling over C. Urination. D. Maintaining the body at 37°C E. An of the above. which type of muscle is involuntary, mononucleated and striated? C. Cardiac. kelelSkeletal. musde4Whicn connective tissue surrounds the sarcolemma? B. Smooth. Shialel/ A. Ectomysíum. B Penmysium.?. Endomysium. D. Epimysium. E. Submysium. Shaped like lond Ples 5 Which protein is NOT part of the thin or thick filament? nl findkA Actin. B. Myosin. C. Dystrophin. D. Tropomysin. E. Troponin. 6. Which area of the sarcomere becomes LARGER during a muscle contraction? Smeeth muscleB A. H B. I ?.?. D. ME. None of the above. Which is the function of tropomysin? Invojugtol A It binds ATP C. It has an ATPase. B. It binds Ca" Shape lite D. It covers the actin binding sites. almands F. It covers the myosin binding sites. 8. Which statement best describes the sliding filament model? A. The thick filament shortens. C. The thin filament shortens. B. The thick filament moves past the thin filaments. D. The thin filaments move past the thick filaments.Explanation / Answer
Question 1
Answer E (Elasticity)
Elasticity indicates the ability of the muscle to recoil after being stretched.
contractility is the ability of the muscle to generate force to cause contraction.
conductivity is the ability of the muscle to transmit the electrical stimulus through the muscle.
extensibility is the ability of the muscle to stretch.
Question 2
Answer E (all of the above)
i. blood circulation
ii. preventing the body from falling over
iii. urination
iv. maintenance of body at 37 degrees centigrade
Question 3
Answer C (cardiac muscle)
These are involuntary, mononucleated and striated muscles
Question 4
answer C (Endomysium)
The connective tissue covering each muscle fiber is called endomysium.
Question 5
Answer C (Dystrophin)
The contractile proteins of muscle are Actin, myosin, troponin, and tropomyosin.
Question 6
Answer
Related Questions
Navigate
Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.