This classification is based on the way these drugs are used for the treatment of a particular condition. Inotropic, Chronotropic and Dromotropic are different types of cardiac drugs. This classification is based on the way these drugs are used for the treatment of a particular condition. Inotropic drugs affect the force of cardiac contraction. Chronotropic drugs affect the heart rate. Dromotropic drugs affect conduction velocity through the conducting tissues of the heart.
ectoparasite noun a parasite which lives on the skin or outer surface of its host but feeds by piercing the skin. Compare endoparasite
1. endoparasite-any of various parasites that live in the internal organs of animals (especially intestinal worms). endozoan, entoparasite, entozoan, entozoon. parasite-an animal or plant that lives in or on a host (another animal or plant); it obtains nourishment from the host without benefiting or killing the host.ndoparasite. n. 1. (Zoology) a parasite, such as the tapeworm, that lives within the body of its host.