Q: Explain the concept of portal of entry and list the major portals of entry with examples of…
A: Microbes are the tiny organisms that cannot be seen with naked eyes.
Q: "Discuss routes used by disease organism to enter the body?"
A: Disease organisms include bacteria, viruses, protozoa, fungi, and worms. They cause infectious…
Q: Explain the symptoms of systemic lupus erythematosus (SLE) ?
A: Systemic Lupus Erythematosus : It is an autoimmune disease. It is an inflammatory disease caused…
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: Describe the stages in the development and course of an infection.
A: Infectious disease can be defined as a disease that is caused by a pathogen. This pathogen can be a…
Q: What circumstances can contribute to attenuation ofa pathogen?
A: Pathogens are the organisms that can cause disease or infections after invading the host cells and…
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: is the pathophysiology of infection?
A: Infection - An infection is the invasion of an organism's body tissues by disease-causing agents…
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: 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: Describe the factors determining host resistance.
A: Host resistance can be defined as the ability of a host to decrease the action of the pathogen on…
Q: Describe the signs/symptoms of a localized infection and those of a systemic infection ?
A: Infection is the colonization of the host by infectious agents. Infection is caused due to bacteria,…
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: . Describe the physical barriers to infection
A: Physics barriers are the part of innate immunity which is known as the first line of diffence. They…
Q: Relate specific events in inflammation to the symptoms of Pneumonia
A: Pneumonia is an infection that causes inflammation in the air sac in both the lungs and it might…
Q: What is an Infection? Give examples
A: In the body invasion of germs and the growth of germs is known as infection. It occurs when a…
Q: Describe the mechanisms pathogens use to penetrate the skin and mucous membranes.
A: Ans: Pathogens: The microorganisms which break the barrier of the human bodies immune system and…
Q: Explain the concept of portal of entry, and list the major portals ofentry with examples of…
A: Infection is defined as the condition when some disease causing agent enters the body of an…
Q: B. Using MRSA, NOROVIRUS, ATHLETES FOOT and MALARIA as examples, identify the microorganisms (causal…
A: Answer B Microorganisms (causal agent) involved in each disease - MRSA - Methicillin-resistant…
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: Provide examples of persistent and transforming infections, describing their effects on the host
A: Introduction: Persistent infection refers to the infection affecting the host and lasting from few…
Q: Describe typical, local, and systemic signs of infection.
A: Infection is the multiplication of the microorganisms in the body. There are mainly four types of…
Q: Explain what is happening during each stage of infection. Compare and contrast: systemic, local, and…
A: The progression of an infection or disease occurs in four stages and there are several patterns in…
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: Describe a scenario in which microorganisms invadebody tissues. What factors allow for the migration…
A: Microorganisms are present everywhere in the environment. The body remains protected from these…
Q: What are the mainopportunistic diseases thatcan affect AIDS patients?
A: Opportunistic disease are those diseases which are more likely to occur and occurs more severely in…
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: Describe the timeline of an acute infection, particularly naming which cells are the first to arrive…
A: Acute infections are infections that are caused suddenly by any condition or by pathogens such as…
Q: Explain the role of ' resident flora' in preventing infection and as source of infection
A: Resident flora are permanent residents of body sites especially the skin, oropharynx, colon, and…
Q: Describe opportunistic infections
A: An infection is caused by any agent which disturbs the normal healthy state of a person. The ability…
Q: Define the term “mode of transmission” and the types involved.
A: The "mode of transmission" is the route or course of transfer by which the infectious…
Q: Use correct terminology to explain the manifestations of infectionsand inflammation.
A: Immunology is a section of biology that includes the study of molecules, cells, and organs that…
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: If an outbreak of yellow fever occurred, who wouldbe isolated and who would be quarantined?
A: Introduction Yellow fever is one of the common viral infection caused by Flavivirus. This is…
Q: Explain the different types of infection with an example.
A: Introduction We are surrounded by various pathogens such as bacteria, viruses, fungus etc. Every…
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: List the systemic responses to infection or injury and the mediators responsible for them?
A: The systemic responses to injury or trauma are divided into cardiovascular, immunological, and…
Q: List the two categories of disease, discuss the differences between the two, and give examples of…
A: The disease is termed as a type of condition which hampers the normal functioning of the body.…
Q: The difference between direct and indirect contact infection? Example
A: Infection is defined as the process of causing harm or disease within the body by the invasion of…
Q: Explain the significance of polymicrobial infections.
A: The invasion of disease-causing agents into an organism's bodily tissues, their proliferation, and…
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: Define infectious dose, and explain its role in establishing infection.
A: Infections are a result of infectious doses. Organisms that spread these infections are known as…
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…
Identify patients most at risk for infection ?
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