The function of the titin protein is to
A) pull Z lines together during contraction.
B) cover the myosin binding site on the actin molecule.
C) interact with actin during contraction.
D) stabilize the position of the contractile filaments.
E) release calcium during contraction.
D) stabilize the position of the contractile filaments.
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Myosin kinase catalyzes the transfer of Pi from creatine phosphate to ADP
Indicate whether this statement is true or false.
Calculate the end-systolic volume (ESV) if the end-diastolic volume (EDV) in a resting heart is 110 ml and stroke volume (SV) is 70 ml.
What will be an ideal response?
The external surface of the crown of a tooth is covered with
A. caries. B. enamel. C. pulp. D. dentin.
An adult human kidney typically contains ________ renal pyramid(s).
A. 16 to 24 B. 8 to 15 C. 1 D. 30 to 40 E. 2 to 5