Myofibrils are composed primarily of
A. perimysium and endomysium.
B. actin and myosin.
C. troponin and tropomyosin.
D. fascia and tendons.
Answer: B
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Which of the following most accurately describes how foreign substances can activate complement?
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What happens to glucose molecules if the carrier proteins for tubular reabsorption are saturated and have reached their transport maximum?
What will be an ideal response?
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A) ground substance B) tight junctions C) desmosomes D) the plasma membrane E) gap (communicating) junctions