Indicate which ion is involved in each event being described by using the following answer code.
-Changes in cytosolic _____ concentration bring about changes in the strength of cardiac contraction.

Question

Quizplus · Accepted Answer

Calcium ions are primarily responsible for regulating the strength of cardiac contraction. Changes in cytosolic calcium concentration cause changes in the ability of cardiac muscle cells to contract.

Indicate Which Ion Is Involved in Each Event Being Described