Describe a scenario in which microorganisms invadebody tissues. What factors allow for the migration ofphagocytes to sites of infection?

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: a. Explain how acute inflammation predisposes todevelopment of infection.b. Classify each as…

A: Different body organs work in a coordinated manner to maintain optimum body functioning. Any…

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 events in infection that give rise to relapses.

A: A disease is a state of unhealthiness of the physical body, mind and social interaction. A disease…

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: State the role and explain the importance of MALT.

A: MALT: MALT, also known as mucosa-associated lymphatic tissue, is a diffuse system of tiny…

Q: What are the role of necrosis in the pathophysiology of different diseases?Explain, explain at your…

A: Necrosis - When tissue in the body becomes dead because of reduced oxygen. The blood supply to the…

Q: Define the term pathogen.

A: Introduction The immune system is one of the most critical systems in the body, assisting an…

Q: Explain the process of anaphylaxis and its outcome.

A: The immune system consists of organs and processes of the body that provides resistance to infection…

Q: xplain why swollen lymph nodes are often indicative of a microbial infection.

A: According to the question, we have to explain why swollen lymph nodes are often indicative of…

Q: Explain why arterial puncture is also associated with infection and how to prevent it .

A: An arterial puncture is the insertion of a needle into the artery for an invasive routine procedure…

Q: Distinguish between a primary response and a secondary response to infection.

A: The immune system is responsible for keeping the body away from the infection.

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: 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: Define embolus

A: The embolus is dangerous if clogged coronary arteries supplying heart since myocardium is essential…

Q: What are the clinical signs of acute inflammation? (redness, swelling, heat, pain, loss of function)…

A: Acute inflammation sets in seconds to minutes after tissues are injured. It has four…

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: Describe the mechanisms by which leukocytes migrate from thebloodstream into an area of infection.…

A: Leukocytes are part of the body's immune system. They help the body fight infection and other…

Q: Which of the following is risk factor for chronic inflammation?

A: Inflammation is a normal physiological response that causes injured tissue to heal. An inflammatory…

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: Explain how antibiotics work to rid the body of infection.

A: Antibiotics are the drugs used to the cells. It can be antiviral, antifungal, antibacterial and…

Q: lllness and infections typically cause

A: Health and illness are the two continuum. Health can be defined as the state of being sound body,…

Q: How Caseous necrosis can generate disease? explain at your own words

A: Caseous necrosis or caseous degeneration is a unique form of cell death in which the tissue…

Q: C. Discuss the pathogenicity of Capillariasis. infection? How can human acquire the

A: Capillariasis is also called as capillaria infection which is caused by parasite of two different…

Q: path of a monocyte from the blood to the tissue during inflammation. (Use the terms margination,…

A: When the body suffers cellular damage, the immune system primarily comprises of several types of…

Q: Identify the major mechanical and chemical defenses that protect internal tissues from microbial…

A: Natural barriers comprise the skin, mucous membranes, tears, earwax, mucus, and stomach…

Q: Differentiate between exogenous and endogenous infections.

A: Infections are caused when a foreign pathogenic organism infects the host and becomes hostile…

Q: Explain why bone marrow damage can result in multiple,recurring infections.

A: Bone marrow is a spongy tissue that is present inside of the bones. This tissue play important role…

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: 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: Describe how acute inflammation differs from chronic inflammation. What characteristics do they…

A: The body's natural response to infection, damage, or sickness is inflammation, which gives…

Q: Describe the phagocytic function of mesangial cells.

A: Mesangial cells are specialty cells in the renal components of the glomerulus mesangium. They…

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: 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: 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: How does a latent infection differ from a chronic infection?

A: When a microorganism invades and multiplies inside the body of its host, then it is termed an…

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 how the characteristics of scar tissue can actuallylead to new potential infections in the…

A: Healing is the complex and dynamic process which includes the regeneration of healthy tissues in the…

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: a. List the defense mechanisms that reduce therisk of infection in the oral cavity.b. State the…

A: Defense mechanism means the process which acts as barrier and protect us from different diseases. it…

Q: Explain the unique features of mycoplasmas.

A: Bacteria are unicellular prokaryotic microorganisms (nucleus is not enclosed in a nuclear membrane)…

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: Explain the path of a monocyte from the blood to the tissue during inflammation .The term…

A: During both inflammation, circulating monocytes leave the bloodstream and migrate into tissues…

Q: Explain each of the following:a. why the clinical signs of infection are notpresent immediately…

A: Infections occurs in the body due to invasion of microorgamism such as bacteria, viruses, fungi 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.