Schistosoma are the dioecious blood flukes that cause the disease schistosomiasis. It is usually acquired by coming in contact with untreated freshwater, as the cercariae larvae of this parasite can dig through the skin of contact. They mature and mate in the blood, resulting into eggs that are attached to the lining of blood vessels. They are gradually pumped to the intestines or the bladder of the host and then expelled out of the body. During their time inside the body of the host, they cause a momentary itch on the skin that they have dug.

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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.

Chapter 23, Problem 9TF

Summary Introduction

Introduction:

Schistosoma are the dioecious blood flukes that cause the disease schistosomiasis. It is usually acquired by coming in contact with untreated freshwater, as the cercariae larvae of this parasite can dig through the skin of contact. They mature and mate in the blood, resulting into eggs that are attached to the lining of blood vessels. They are gradually pumped to the intestines or the bladder of the host and then expelled out of the body. During their time inside the body of the host, they cause a momentary itch on the skin that they have dug.

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Answer 2

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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.

Chapter 23, Problem 9TF

Summary Introduction

Introduction:

Schistosoma are the dioecious blood flukes that cause the disease schistosomiasis. It is usually acquired by coming in contact with untreated freshwater, as the cercariae larvae of this parasite can dig through the skin of contact. They mature and mate in the blood, resulting into eggs that are attached to the lining of blood vessels. They are gradually pumped to the intestines or the bladder of the host and then expelled out of the body. During their time inside the body of the host, they cause a momentary itch on the skin that they have dug.

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Answer 3

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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.

Chapter 23, Problem 9TF

Summary Introduction

Introduction:

Schistosoma are the dioecious blood flukes that cause the disease schistosomiasis. It is usually acquired by coming in contact with untreated freshwater, as the cercariae larvae of this parasite can dig through the skin of contact. They mature and mate in the blood, resulting into eggs that are attached to the lining of blood vessels. They are gradually pumped to the intestines or the bladder of the host and then expelled out of the body. During their time inside the body of the host, they cause a momentary itch on the skin that they have dug.

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Answer 4

Question

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.

Chapter 23, Problem 9TF

Summary Introduction