Disease can be defined as any alteration from the normal state which changes the structure or function in an organism. These are medical conditions which are usually characterized by specific signs and symptoms. Diseases are caused by viruses, bacteria, parasites , protozoans, and prions also.

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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 19, Problem 7MCQ

Summary Introduction

Introduction:

Disease can be defined as any alteration from the normal state which changes the structure or function in an organism. These are medical conditions which are usually characterized by specific signs and symptoms. Diseases are caused by viruses, bacteria, parasites, protozoans, and prions also.

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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 19, Problem 7MCQ

Summary Introduction

Introduction:

Disease can be defined as any alteration from the normal state which changes the structure or function in an organism. These are medical conditions which are usually characterized by specific signs and symptoms. Diseases are caused by viruses, bacteria, parasites, protozoans, and prions also.

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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 19, Problem 7MCQ

Summary Introduction

Introduction:

Disease can be defined as any alteration from the normal state which changes the structure or function in an organism. These are medical conditions which are usually characterized by specific signs and symptoms. Diseases are caused by viruses, bacteria, parasites, protozoans, and prions also.

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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 19, Problem 7MCQ

Summary Introduction

Introduction:

Disease can be defined as any alteration from the normal state which changes the structure or function in an organism. These are medical conditions which are usually characterized by specific signs and symptoms. Diseases are caused by viruses, bacteria, parasites, protozoans, and prions also.

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Answer 5

Chapter 19, Problem 7MCQ

Summary Introduction

Introduction:

Disease can be defined as any alteration from the normal state which changes the structure or function in an organism. These are medical conditions which are usually characterized by specific signs and symptoms. Diseases are caused by viruses, bacteria, parasites, protozoans, and prions also.

Answer 6

Chapter 19, Problem 7MCQ

Summary Introduction

Introduction:

Disease can be defined as any alteration from the normal state which changes the structure or function in an organism. These are medical conditions which are usually characterized by specific signs and symptoms. Diseases are caused by viruses, bacteria, parasites, protozoans, and prions also.

Answer 7

Chapter 19, Problem 7MCQ

Summary Introduction

Introduction:

Disease can be defined as any alteration from the normal state which changes the structure or function in an organism. These are medical conditions which are usually characterized by specific signs and symptoms. Diseases are caused by viruses, bacteria, parasites, protozoans, and prions also.

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Answer 11

Ch. 19.1 - Describe the important anatomical features of the...Ch. 19.1 - Prob. 2AYP Ch. 19.2 - Discuss the current state of knowledge regarding...Ch. 19.3 - Prob. 4AYP Ch. 19.3 - Prob. 5AYP Ch. 19.3 - Discuss important features of meningoencephalitis,...Ch. 19.3 - Prob. 7AYP Ch. 19.3 - Prob. 8AYP Ch. 19.3 - Prob. 9AYP Ch. 19.3 - Prob. 10AYP

Disease can be defined as any alteration from the normal state which changes the structure or function in an organism. These are medical conditions which are usually characterized by specific signs and symptoms. Diseases are caused by viruses, bacteria, parasites , protozoans, and prions also.

Solution Summary: The author explains that diseases are caused by viruses, bacteria, parasites, protozoans, and prions.

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