which of the following attributes is not common to the life and transmission cycles of parasitic flukes? a. They are transmitted by consuming inadequately cooked fish b. eggs are released in the feces c. fresh water snails are an intermediate host d. infection causes obstruction of the bile duct

Definition Definition Organism that lives in the body of another organism and obtains food at the expense of the host. A parasite can directly or indirect harm the host. There are two kinds of parasites: internal and external. An internal parasite lives inside another organism and is known as an endoparasite. An external parasite lives on the body surface of the host and is known as an ectoparasite. Protozoa and helminths are examples of major human parasites.