Multiple Choice
Which of the following best describes an isotonic contraction?
A) When the contractile elements lengthen, they shorten the elastic elements and move the load.
B) When the contractile elements lengthen, they lengthen the elastic elements but do not move the load.
C) When the contractile elements shorten, they create enough force to move the load.
D) The contractile elements stay the same length as the elastic elements shorten and move the load.
E) When the contractile elements shorten, they lengthen the elastic elements but do not move the load.
Correct Answer:
Verified
Correct Answer:
Verified
Q170: What type of receptor detects muscle length?<br>A)
Q171: Calcium binds to calmodulin where?<br>A) smooth and
Q172: What connects muscles to bone?<br>A) T tubules<br>B)
Q173: What are the three types of muscle
Q174: Pacemaker activity occurs in certain smooth muscle
Q176: Oxidative phosphorylation is the primary energy source
Q177: The speed with which smooth muscle cells
Q178: The continuation of the sarcolemma that penetrates
Q179: A skeletal muscle cell produces force for
Q180: Which muscle type contracts by the sliding