Which of the following is a function of the nervous system? increasing cellular respiration in muscle tissues releasing atp into contracting muscle cells producing lactic acid in fatigued muscle tissues signaling muscle tissues to contract?

Do the following statements describe actin, myosin, both of the proteins or neither of the proteins? (a) contains a binding site for calcium (b) found in the i band (c) exists in a globular (g) form and a filamentous (f) form (d) contains a binding site for atp (e) is a component of the thin filament (f) is a component of the thick filament