Which of the following occurs during a myocardial infarction? Select all that apply. energy levels decrease circulation speeds up muscles become weaker energy levels increase

During the myocardial infarction energy levels decrease and also muscles become weaker because during this infraction the thing that is happening is a blockage of blood flow to the heart muscle.

The blockage of blood flow to the most important parts of the body can harm muscles, energy, breathing, and more.