TEST BANK for Medical Parasitology 7th Edition By Ruth Leventhal, Russell F. Cheadle |All Chapters 1-11| Complete Newest Version.

TEST BANK for Medical Parasitology 7th Edition By Ruth Leventhal, Russell F. Cheadle |All Chapters 1-11| Complete Newest Version. Chapter 1. Introduction 1. In a general nematode parasite’s life cycle, the host may ingest a fertile egg. This stage of the life cycle is referred to as the: a. Definitive host phase b. Diagnostic stage c. Infective stage d. Method of infection 2. A parasite that lives inside a host is referred to as a(n): a. Accidental parasite b. Ectoparasite c. Endoparasite d. Facultative parasite 3. Zoonosis is a term used to describe humans’ relationship with a(n): a. Accidental parasite b. Ectoparasite c. Endoparasite d. Facultative parasite 4. An animal that harbors a parasite that can also infect humans is referred to as a(n): a. Definitive host b. Intermediate host c. Reservoir host d. Transport host 5. The host in which the parasite reaches sexual or reproductive maturity is referred to as a(n): a. Definitive host b. Intermediate host WWW.GRADESMORE.COM GRADESMORE.COM S - The Marketplace to Buy and Sell your Study Material Downloaded by: fonsecaa14 | Distribution of this document is illegal Want to earn $1.236 extra per year? S - The Marketplace to Buy and Sell your Study Material G R A D E S M ORE.COM Leventhal: Medical Parasitology, Ed. 7 Multiple Choice Questions - Chapter 1 c. Reservoir host d. Transport host WWW.GRADESMORE.COM GRADESMORE.COM S - The Marketplace to Buy and Sell your Study Material Downloaded by: fonsecaa14 | Distribution of this document is illegal Want to earn $1.236 extra per year? S - The Marketplace to Buy and Sell your Study Material G R A D E S M ORE.COM Leventhal: Medical Parasitology, Ed. 7 Multiple Choice Questions - Chapter 1 Answer Key for Chapter 1. Introduction 1. In a general nematode parasite’s life cycle, the host may ingest a fertile egg. This stage of the life cycle is referred to as the: a. Definitive host phase b. Diagnostic stage c. Infective stage d. Method of infection ANS: C RATIONALE: This is the stage of the life cycle at which the parasite is capable of entering and developing within the host. It is a required part of the life cycle of that parasite. KEY: Introduction: parasite definitions/life cycles | Cognitive level: recall 2. A parasite that lives inside a host is referred to as a(n): a. Accidental parasite b. Ectoparasite c. Endoparasite d. Facultative parasite ANS: C RATIONALE: Endoparasites live inside the host. Ectoparasites live on the outside of the host. Facultative parasites can live as well outside the host as inside the host; host infection usually occurs accidentally. Other accidental parasites may include parasites that usually infect other animals. KEY: Introduction: parasite definitions/life cycles | Cognitive level: recall 3. Zoonosis is a term used to describe humans’ relationship with a(n): a. Accidental parasite b. Ectoparasite c. Endoparasite d. Facultative parasite ANS: A RATIONALE: Zoonosis is an accidental infection with a parasite that usually parasitizes animals. Endoparasites live inside the host. Ectoparasites live outside the host. Facultative WWW.GRADESMORE.COM GRADESMORE.COM S - The Marketplace to Buy and Sell your Study Material Downloaded by: fonsecaa14 | Distribution of this document is illegal Want to earn $1.236 extra per year? S - The Marketplace to Buy and Sell your Study Material G R A D E S M ORE.COM Leventhal: Medical Parasitology, Ed. 7 Multiple Choice Questions - Chapter 1 parasites can live as well outside the host as inside the host; host infection usually occurs accidentally. KEY: Introduction: parasite definitions/life cycles | Cognitive level: recall 4. An animal that harbors a parasite that can also infect humans is referred to as a(n): a. Definitive host b. Intermediate host c. Reservoir host d. Transport host ANS: C RATIONALE: Reservoir hosts harbor parasites that are also infective for humans. Infections occur when humans encounter infected animals or infective forms related to that parasite’s life cycle. KEY: Introduction: parasite-host relationships | Cognitive level: recall 5. The host in which the parasite reaches sexual or reproductive maturity is referred to as a(n): a. Definitive host b. Intermediate host c. Reservoir host d. Transport host ANS: A RATIONALE: The definitive host harbors the parasite in its complete form, which promotes continuance of the parasite’s life cycle. A reservoir host also serves as a definitive host. KEY: Introduction: parasite-host relationships | Cognitive level: recall WWW.GRADESMORE.COM GRADESMORE.COM S - The Marketplace to Buy and Sell your Study Material Downloaded by: fonsecaa14 | Distribution of this document is illegal Want to earn $1.236 extra per year? S - The Marketplace to Buy and Sell your Study Material G R A D E S M ORE.COM Leventhal: Medical Parasitology, Ed. 7 Multiple Choice Questions - Chapter 2 Chapter 2. Nematoda 1. A clinical sign that may suggest the presence of a filarial nematode infection is: a. Diarrhea b. Eosinophilia c. Jaundice d. Microcytic anemia 2. The nematode infection that may become more severe through ingestion of infective eggs, especially in infected infants, is: a. Ancylostoma duodenale b. Enterobius vermicularis c. Strongyloides stercoralis d. Trichinella spiralis 3. In the Ascaris lumbricoides life cycle, after eggs are ingested, the next stage in the life cycle that must occur before a mature adult can live in the host’s intestine is called the: a. Diagnostic stage b. Infective stage c. Liver-lung migration d. Method of infection 4. Patients who have heavy infections with Necator americanus may exhibit all of the following symptoms EXCEPT: a. Diarrhea b. Larval dermatitis c. Macrocytic anemia d. Microcytic anemia .