Question 41 ptsA, B, or C? Which muscle would be more affected by joint angular velocity?A BA is more affected than B.B is more affected than A.O A and B are equally affected.

INTRODUCTION : Muscular force and power production depends on the instantaneous contractile…

Answered: Question 4 1 pts A, B, or C? Which…

Phlebotomy Essentials

6th Edition

ISBN:9781451194524

Author:Ruth McCall, Cathee M. Tankersley MT(ASCP)

Publisher:Ruth McCall, Cathee M. Tankersley MT(ASCP)

Chapter1: Phlebotomy: Past And Present And The Healthcare Setting

Section: Chapter Questions

Problem 1SRQ

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Muscle Fiber Types 2 If a type I fiber and a type II fiber of the same size are stimulated side by side, a. type II will generate more force than type I b. type I will contract more quickly than type II c. they will generate the same amount of force d. they will contract at the same speed OOOOO
Question 4 of 16 The physiologic event that takes place at the sarcolemma of a skeletal muscle cell is the Select the correct response: propagation of an action potential. crossbridge cycling. binding of calcium by troponin. release of Ca2+.
The firmness of rigor mortis ___. A. can be reduced by manipulation of the affected muscles and extremities B. will be removed by the application of heat to the muscles C. can only be released by the passage of time D. None of the above
52. The best way to maintain optimum skeletal alignment and reduce risk of joint injury is to... A - maintain strong muscles with a balance between agonist and antagonist groups B - maintain flexibiilty C - avoid cardiovascular activities that increase heart rate A and B A, B, and C
contraction occurs as the length of the muscle increases. a. Concentric O b. Eccentric O c. Static O d. None of these In regard to the force-length relationship, it is true that: a. The muscle length at which maximal active force occurs is called optimal length b. Total force is equal to the sum of active and passive force C. All of these d. Beyond resting length, passive force increases from short to long muscle lengths
55- For antigravity muscles, firing the medulla leads to: A. Decerebrate Rigidity C. Excitation the flexor muscles Como B. inhibiting the extensor muscles. D. None of the above
QUESTION 22 a. simple arch O b. whorl OC loop d. double O e. tented arch
Please help me solve this question thanks. Question 2, 3 and 4.
A. How is the knee musculature acting from B to C? B. What muscles are acting knee joint from A to B? C. What motion is occurring at the pelvis from A to B? D. What classification of lever is being demonstrated with this exercise? E. Where is the location of the force application? F. What plane of motion is this exercise occurring in? G. What position is demonstrated at the talocrural joint in frame B?
Match each description to the correct phase of a muscle twitch 73. Sección Ca2+ transported back into the sarcoplasmic reticulum 74. Sarcomeres shorten 75. Depolarization occurs in the T-Tubule 76. Muscle Tension decreases A. Latent period B. Contraction phase C. Relaxation phase
55.
21. What arthrokinematic motion(s) accompanies:? A. Shoulder abduction? ____________? B. Knee extension? ____________?

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Question 4 1 pts A, B, or C? Which muscle would be more affected by joint angular velocity? A B A is more affected than B. B is more affected than A. O A and B are equally affected.