This 20 term matching learning activity worksheet will help your students to learn about myocardial function and heart rate. Terms include: cardiac output, thyroxine, cardiac cycle, stroke volume, positive inotropic effect, epinephrine, congestive heart failure, and other relevant terms. Can be used as a warm up, classwork assignment, quiz, or review. Answer key provided. Check out my BUNDLES and other products! Please visit my store! Shellye's Health Sciences