The damage to cells and tissues that leads to disease1 pointIs always directly due to replication of a pathogenCan never occur without infectionCan be due to excessive inflammationIs always a result of toxic by-products of pathogens
Question
The damage to cells and tissues that leads to disease1 pointIs always directly due to replication of a pathogenCan never occur without infectionCan be due to excessive inflammationIs always a result of toxic by-products of pathogens
Solution
The damage to cells and tissues that leads to disease can be due to excessive inflammation. This is because inflammation is a response of the body's immune system to injury or infection, which can sometimes become excessive and cause damage to the body's own cells and tissues. This damage can then lead to various diseases.
It's important to note that damage to cells and tissues is not always directly due to replication of a pathogen. While many pathogens do cause damage through replication, others can cause damage through the toxins they produce or through the immune response they trigger.
Similarly, damage to cells and tissues can occur without infection. For example, physical trauma, exposure to toxic substances, or certain genetic conditions can all cause damage to cells and tissues without any infection being present.
Finally, while toxic by-products of pathogens can certainly cause damage to cells and tissues, this is not always the case. Some pathogens cause disease through other mechanisms, and not all diseases are caused by pathogens.
Similar Questions
Explain why you can't become immune to a pathogen that has only encountered the first two lines of defence.
The two main ways that pathogens destroy human tissues are by:Group of answer choicesLysing host tissue cells or attaching to host tissue cells.Secreting enzymes that damage tissue or producing toxins that damage tissues.Mutating host cell DNA and cleaving host DNA with restriction enzymes.Producing fritectin and lysatin.
2nd Line of Defence Description of the process How does this help destroy pathogens?Fever Inflammation Phagocytosis
Virulence of a disease is indicated by
An infectious disease is ___________ .a.caused only by bacteria b.spread from person to personc.spread from animal to animal d.caused only by viruses
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