The positive inotrope pimobendan increases contractility through which of the following mechanisms?

In heart failure, increased activity of Class-I histone deacetylases (HDACs) decreases expression genes that are involved in which of the following processes?

Which of the following is one of the main energy demands in the normal adult heart?

Monensin is an ionophore that causes toxicity by selectively transporting which of the following ions across the membrane?

Hypertrophic cardiomyopathy (HCM) is commonly diagnosed in Maine Coon cats. Which of the following statements is correct about HCM in this breed?

Snake venom cardiotoxins are considered to have which of the following toxic properties?

Inhibition of the vascular endothelial growth factor (VEGF) receptor would have the highest impact on which of the following “Hallmarks of Cancer”?

Most standard chemotherapy drugs inhibit DNA replication and therefore target which of the following cell cycle phases in cancer cells?

Due to regions of mismatch, miRNAs only target a single mRNA rather than multiple mRNAs in a network

Canine parvovirus kills cardiac myocytes by causing cell lysis when it exits the cell