Describe the four general mechanisms by which microorganisms cause disease.

Q: Identify the steps involved when a microbe causes disease in a host.

A: Pathogenesis is a condition in which the origin and development of a particular disease in a host…

Q: How can particles so small, simple, and seemingly insignificant be capable of causing disease and…

A: Viruses are the smallest of all the microbes.  They are unique because they are only alive and able…

Q: Explain the factors contributing to pathogenicity and virulence of microbes.

A: Not all microbes are pathogenic, only the microbes having the potential to cause disease is known as…

Q: What are infectious diseases and means of transmission?

A: Introduction: Infectious illnesses are those that are caused by organisms such as bacteria, viruses,…

Q: Describe the differences between an Outbreak, Epidemic, and Pandemic. Define transmission of…

A: Microbes are small living organisms, such as bacteria. Most of them are harmless and even helpful to…

Q: escribe the factors that contribute to the emergence or re-emergence of disease

A: Emerging diseases include the newly appeared disease in a population, but that disease is rapidly…

Q: Name the most important control measure for preventing person-to-person transmission of a disease.

A: WAVE OF DISEASE TRANSMISSION:  When a diseased person contact with a person nearby by means of…

Q: Differentiate between contamination,infection, and disease. What are the possible outcomes in each?

A: Microbiology is the study of living organisms called microbes which cannot be seen through naked…

Q: Explain the stages in the course of infection and disease.

A: A sickness is an aberrant situation in which the body's stability is thrown off. It could be caused…

Q: Differentiate among the terms colonization, infection, and disease.

A: The immune system has a vital role in protecting the body from outside pathogens (bacteria, viruses,…

Q: Explain several ways in which true pathogens differ from opportunisticpathogens.

A: True or primary fungal pathogens are those species that can invade and grow in a healthy…

Q: Explain why viral infections are difficult to treat.

A: The virus is a non-living entity. It is the source of a variety of infections. The infection host…

Q: Define about different types of human diseaseare caused by bacteria ?

A: there are different types of diseases caused by bacteria in humans. bacteria are microorganisms that…

Q: Describe major ways that microorganisms damage their host.

A: A microorganism or microbe is defined as a living thing that is too small and tiny to be visualized…

Q: Explain the importance of preventing and controlling the spread of infection.

A: Infection refers to the invasion of the microorganism, its spread, and its growth. the results may…

Q: Define the term pathogen and identify causal agents for a range  of infectious diseases involving,…

A: A pathogen is an infectious biological agent capable of putting its host in a diseased state. They…

Q: Explain how genetics influences the development of disease?

A: Genetics, investigation of heredity in general and of genes specifically. Genetics structures one of…

Q: Describe the characteristics of infectious diseases, including the course of disease, duration of…

A: Infectious diseases are those that may transfer from one person to another person through direct…

Q: Explain the differences between communicable and noncommunicable infectious diseases, and between…

A: A disorder refers to the impaired structure of function in an organism like a human, plant, or…

Q: How do pathogenic microbes successfully invade the body systems and cause infections or diseases to…

A: In order to cause a disease, a microbe must achieve four steps. These steps are known as stages of…

Q: describe the external barriers to infection, including how they function and why they are…

A: Innate immune system responds to the infection by activating the first line of defense that includes…

Q: Define the terms primary pathogen, opportunist, and virulence.

A: When a pathogen or microorganism enters the body of another organism (host) it is termed as…

Q: Define disease.

A: A specific irregular condition that adversely influences the structure or capacity of all or part…

Q: The cumulative dose of an antineoplastic agent is defined as

A: Question is related to oncology nursing  Solution given below

Q: Describe the properties of nonviral infectious particles.

A: The viruses are considered to be non-living when they are out of the host as they lack cellular…

Q: Explain the differences between communicable and noncommunicableinfectious diseases, and between…

A: Based on the way of transmission of diseases, the diseases are classified various types. Based on…

Q: Distinguish between pathogenicity and virulence.

A: Introduction  We are surrounded by various pathogens such as bacteria, viruses, fungus etc. Every…

Q: what can you say about nature of non-communicable disease based on its cause and effect?

A: Non Communicable disease are diseases which are not transmissible  by person to person contact. Non…

Q: what are different aspects of a disease process? define

A: There are different aspects of a disease process as different diseases depends upon different…

Q: Explain the relationship between the infection chain and transmission of infection ?

A: All elements of the infection chain must be present for an infection to occur. Transmission is a…

Q: Differentiate the terms in each of the following pairs a. etiology and pathogenesis b. infection and…

A: ANSWER;- a. Etiology is the study of the reason for a disease, though pathogenesis is the way where…

Q: Differentiate between communicable and noncommunicable infectious diseases.

A: Based on the way an infection is acquired, infectious diseases may be classified as communicable and…

Q: What are the impacts of disease on the individual, family, economy, society, nation, and the world?

A: Disease an illness of the body in humans, animals or plants. A disease is a particular abnormal…

Q: Enumerate the different stages of an infectious disease and what occurs during each stage?

A: A disease is any condition wherein the ordinary design or elements of the body are harmed or…

Q: What is the differencebetween the concepts ofepidemic disease and endemicdisease?

A: The study of disease patterns in human populations is referred to as epidemiology. In epidemiology,…

Q: Identify patients most at risk for infection ?

A: A disease is a specific aberrant condition that affects the structure or function of all or part of…

Q: Model disease processes and explain virulence

A: Introduction: A disease model is an animal or a cell that has pathological processes the same or…

Q: Explain how key pathogens cause infection

A: Microbes can be located on, in, as well as around us. They can be found in almost every location on…

Q: Discuss an Infection? Give examples

A: In the body invasion of germs and the growth of germs is known as infection. There are different…

Q: Distinguish between infection and disease.

A: Human health is related to overall fitness of the body. This fitness of the body sometimes gets…

Q: Classify acute and chronic diseases according to infectivity and communicability.

A: Introduction  We are surrounded by various pathogens such as bacteria, viruses, fungus etc. Every…

Q: What is major difference between an endemic disease and an epidemic?

A: Answer: EPIDEMIC : It is the spread of disease within a population , region and a community. ENDEMIC…

Immune Disorders

The collaboration between the cells and proteins that work together as a defense system against infection comprises the immune system.Each of them performs a variety of tasks to recognize and/or react against a foreign body.