What is the expected result if a compromised person is exposed to a true pathogen?

Q: What is immunocompetence, and which body cells display it?

A: The human body has evolved a specialized system to fight foreign particles (bacteria, virus)…

Q: What is the symptom-free period of a disease called?

A: Producing only a few, mild symptoms, disease is paucisymptomatic. Symptoms appearing later, after an…

Q: Describe the major anatomical and biochemical barriers to infection?

A: Infection refers to the invasion and multiplication of micro-organisms such as bacteria, viruses,…

Q: Describe the barriers to entry that keep pathogens out of the body.

A: The immune system protects the body from worms, germs, and different agents of which get damage the…

Q: Identify a pathogen that has a significant impact on human health. What are its health effects?

A: Shigella- Various species of Shigella causes Shigellosis disease. The infected people with Shigella…

Q: Describe the course of infection from contact with the pathogen to its exit from the host.

A: The colonization of tissues by pathogenic microorganisms or viruses is known as infection. This…

Q: What are blood born pathogens and how can it be prevented

A: Disease-causing microorganisms are pathogens.

Q: Describe host tissue specificity for pathogens.

A: A pathogen is anything which is capable of causing disease in an organism. Germs or any infectious…

Q: What are the signs of the pathogens? Define and give examples.

A: Pathogens:- Pathogens are microorganisms that have the potential to cause infectious diseases.…

Q: Describe the role of non-specific macrophages in preventing infection

A: The immune system of the body protects the organisms from the harmful pathogen. Pathogens are the…

Q: a pathogen forms a compatible interaction with the host? true or False

A: Introduction  In the broadest definition, a pathogen is any organism or agent that can cause…

Q: How Virulence Factors Contribute to Tissue Damage?

A: Virulence factors refer to the molecules generated by pathogens such as viruses, fungi, protozoa,…

Q: What is meant by an opportunistic pathogen?

A: A pathogen is a disease-causing organism. Microbes are found in abundance in the body. These…

Q: How can you be protected from invading pathogens?

A: A microbe is a living entity that is so tiny that it cannot be seen with the naked eye. Microbiology…

Q: Why are some pathogens more noticeable than others?

A: A pathogen is an organism that causes disease in its host, with virulence referring to the intensity…

Q: Identify three bacterial structures linked to virulence and pathogenicity.

A: A bacterial cell comprises three structural regions: attachments (proteins connected to the cell…

Q: What are three mechanisms pathogens use to block the immune system?

A: Introduction  The body's defence against infection is provided by the immune system, a vast network…

Q: What is the meaning of infective stage, pathogenic stage and diagnostic stage?

A: Infectious biology deals with the pathogens and their mode of infection in the host and the diseases…

Q: Explain several ways that true pathogens differ from opportunistic pathogens.

A: Organisms which causes disease are referred to as pathogens. They are of five main types- Viruses,…

Q: Explain three reasons why infection may not occur aftermicrobes enter the body.

A: The microbe utilizes the body to sustain, reproduce and colonize itself. These pathogenic tiny…

Q: Explain the term pathogens.

A: Immune system may be defined as one of the important system of the body that helps an individual to…

Q: Our environment contains masses of microorganisms, many of which reside as commensal organisms on…

A: There are various kinds of interactions between the different organisms in the ecosystem in order to…

Q: What is the pathogenesis of ALL?

A: ALL is the type of leukemia and its full form is acute lymphoblastic leukemia. It is the most common…

Q: List the stages of an infection.

A: The condition that involves the invasion and multiplication of microorganisms are defined by the…

Q: Identify adaptations that have contributed to pathogen success.

A: Introduction :- Plant and animal diseases can be infectious or non-infectious. We'll concentrate on…

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: What are the types of hypersensitivity? Explain with an example.

A: Hypersensitivity is caused due to an exaggerated action of the immune system against a foreign agent…

Q: Describe

A: Introduction :- A pathogen is an organism that cause disease.  Usally pathogens can enter the body…

Q: What conditions compromise host defenses against microorganisms?

A: The term "human microbiome" refers to the complex biological system of microbes that resides in and…

Q: Given that every client cannot be fully screened forinfections, what precautions are essential to…

A: Infection is the common problem in hospitals. Infection can be defined as the condition in which the…

Q: differentiate desease from infection. differentiate virulence from pathogenicity.

A: This is a classical difference question in biology and in based on microbiology

Q: Explain how the host responds to the infection of pathogens.

A: Answer :- There are several ways tothe host responds to the infection of pathogens are as follow :-…

Q: Identify the normal defenses of the body against infection ?

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

Q: Identify the classification of host Defenses.

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

Q: How does antigenic variation help pathogen evade a host's defenses?

A: antigenic variation It is a pathogen's defence mechanism in which certain pathogens alter their…

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: What are pathogens?

A: Communicable diseases or infectious diseases are the one which gets spread from one individual to…

Q: Why is the evasion of phagocytosis a type of virulence factor?

A: Virulence factors are substances that aid germs in invading the host at the cellular level. These…

Q: Explain the steps of inflammation and how they lead to the destruction of a pathogen

A: Inflammation is a local immune response produced by the cells towards the presence of any pathogenic…

Q: What factors influence the body’s resistance to infection?

A: The body's resistance to infection includes the ability of the body to fight against the infection.…

Q: Describe the basic steps in acute inflammation.

A: Introduction Damage to body tissues results in inflammation, which can be brought on by a variety of…

Q: what are pathogen?

A: The microorganisms on the earth exist in different forms, shapes, sizes, and in a diverse range of…

Q: What major events occur during an inflammatory reaction, and how do they contribute to pathogen…

A: The inflammatory response, or inflammation, is initiated by a cascade of chemical mediators and…

Defense Mechanism

Circumstances influence and compel people to behave in a certain way. One such behavior is a defense mechanism. It is employed by people to escape from unpleasant circumstances, thoughts and actions. Defense mechanisms are, thus, psychological strategies that help to avert and avoid unwanted feelings such as guilt or shame and situations such as threat and danger.