The muscles of a recently deceased human can remain in a ...

[go.lag]

The muscles of a recently deceased human can remain in a contracted state, termed rigor mortis, for several hours, due to the lack of
A) phosphorylated myosin.
B) ATP needed to break actin-myosin bonds.
C) calcium ions needed to bind to troponin.
D) oxygen supplies needed for myoglobin.
E) sodium ions needed to fire action potentials.

[strangeaffliction]

I recall doing this last year, it's B, take care.