What does calcium do during muscle contraction?

A. Binds to the cross bridges
B. Binds to troponin
C. Hydrolyzes ATP
D. Supplies energy


Answer: B

Anatomy & Physiology

You might also like to view...

Body movement receptors are called ________

Fill in the blanks with correct word

Anatomy & Physiology

Define the law of mass action.

What will be an ideal response?

Anatomy & Physiology

What percentage of blood plasma is water?

a) 95.1% b) 91.5% c) 88.5% d) 4.9% e) 8.5%

Anatomy & Physiology

Bone growth of the epiphysis occurs at the ________.

A. diaphysis B. perichondrium C. articular cartilage D. joint cavity E. epiphyseal plate

Anatomy & Physiology