Pathogen entry via aerosolized droplets is associated with ……………….mode of entry.

Q: What is agglutination?

A: Any toxic or foreign substances that include the immune system of the body and synthesize specific…

Q: Which is not one of the four characteristic symptoms of inflammation a-Redness b-Swelling c-Pain…

A: Introduction: Inflammation is the procedure by which ones brain's white blood cells and also the…

Q: Which of the following will include induce fever?

A: The general ability of a body to recognize and neutralize or destroy the foreign substance or resist…

Q: Which of the following statements regarding inflammation is CORRECT?   - The increase in…

A: Inflammation induces the vasodilation response to increasing the blood flow to the tissue or areas…

Q: Describe the three main functions of the complementsystem.

A: Introduction  Immune cells are very crucial for our health as they protect our body from the foreign…

Q: Explain in detail about sequential event leading to foreign body reaction that lead to formation of…

A: The body has the ability to heal itself. Whenever injury or wound occurs in the body and the process…

Q: Name two elements of the cytoskeleton that are involved in lymphocyte diapedesis, and indicate the…

A: Diapedesis: The movement of leukocytes out of the circulatory system and towards the site of tissue…

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

A: The term 'immuno-compromised' refers to the condition of an individual whose immune defenses are…

Q: Discuss the difference between him oral and cell mediated immunity in terms of chemicals and cells…

A: Definition Humoral immunity refers to immunity mediated by macromolecules found in extracellular…

Q: Name the three kinds of tonsils and state how they differ in umber and location?

A: There are three sets of tonsils in the back of the mouth: the adenoids, the palatine, and the…

Q: The first sentence states, “Immunodeficiency disorders disrupt your body’s ability to defend itself…

A: Immune system is a system of the body which fights off the infection in the form of external…

Q: All of the following are signs of inflammation except

A: Inflammation is a defense mechanism used by your body's white blood cells and the substances they…

Q: What phagocytic cell types are involved in the acute inflammatory response? What is the role of…

A: The fundamental phagocytes engaged with acute inflammation are the neutrophils, a kind of white…

Q: What physical and chemical factors provide protection from disease in the skin and mucous membranes?

A: Introduction: The disease is a specific irregular condition that adversely influences the design or…

Q: How Virulence Factors Contribute to Tissue Damage?

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

Q: the tonsils are only partially encapsulated , How does this better enable them to perform their…

A: The study of the human body can be divided into anatomy and physiology. The anatomy studies about…

Q: Why should B cells residing in the mucosa-associated lymphoid tissues produce IgA?

A: Antibodies are glycoprotein molecules that are concerned with the Humoral immune response of the…

Q: What is the function of mucus in preventing infections? Group of answer choices To stimulate the…

A: Mucus is a aqueous layer that is secreted by the mucous membranes.

Q: how is pathogen identified

A: Any organic entity or substance, particularly a microorganism, capable for causing sickness, like…

Q: List the cardinal signs of inflammation and state thecause of each.

A: Inflammation can be defined as the process in which white blood cells attack pathogens invading the…

Q: What are TLRS? How does this work to ensure to prevent pathogens to cause diseases? Where are the…

A: The innate immune system is the first line of protection in opposition to pathogens, which is…

Q: Describe several reasons why phagocytes are not alwayseffective at removing pathogens from the body

A: Phagocytes are cells that protect the body by ingesting harmful foreign particles, bacteria, and…

Q: What do rubor, calor, tumor, and dolor mean?  What is the cause of each in the inflammatory process?

A: Rubor, calor, tumor, and dolor occurs when inflammation occurs in the body. Inflammation refers to…

Q: he classic signs of inflammation are that the tissue becomes hot, swollen, and painful, and the…

A: Inflammation is a biological process that your body uses in response to infection. Its purpose is to…

Q: To what locations do anal canal cancers metastasize?

A: Cancer is a disease where the cell divides abnormally and damage other cells. There are different…

Q: What vascular changes lead to the development of the signs and symptoms of inflammation?

A: There are 5 signs of inflammation namely heat, pain, redness, swelling, and loss of function.…

Q: Which cells are recruited from the bloodstream to the connective tissue (under the respiratory…

A: The human immune system contains many different types of phagocytic cells such as neutrophils,…

Q: What are some molecules found on mucosal surfaces that enhance the non-specific defenses of these…

A: Non-specific defense is the first line of defense against infection or injury. It provides the body…

Q: Which statement is true regarding the benefits of a fever during an infection?

A: Infections cause most fevers. You get a fever because your body is trying to kill the virus or…

Q: If you dissected a fetal pig or a young cat, what difference would you expect in the thymus compared…

A: Introduction: The organ that produces and deliveries substances that play out a particular function…

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: What is the function of the inflammatory response?

A: Response evoked by the injury is termed inflammation. The inflammatory response is a defense…

Q: What is the systemic inflammatory response syndrome?

A: Introduction: A complex interplay between the humoral and cellular immune response, cytokines, and…

Q: Histological examination of a patient's lymph node showed an absence of germinal centers but with…

A: Absence of germinal centers in lymph nodes. Germinal centers are the parts of lymph nodes in which B…

Q: Enuresis is considered as a symptom of what?

A: Elimination disorder It means disorder associated with urination or defication.  Types: Retentive or…

Q: What are the clinical signs of acute inflammation? Briefly describe why they are happening.

A: Your immune system is activated when your body comes into contact with an offending agent (such as…

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: 36

A: cell-mediated immunity rely on antigen-presenting cells that contain membrane-bound MHC class I…

Q: Why is it essential to classify inflammation based on the predominant exudate and duration

A: Inflammation is a type of immune response that prevents the body from infection by microbial agents.…

Q: List FOUR features of the acute and chronic responses to infection and name TWO cytokines involved…

A: Inflammation is a defense process carried out by the immune system in which the entry of the antigen…

Q: * intrinsic factor is serected by intrinsic factor Parietal cells Chief cells G cells هذا السؤال…

A: Answer :  Intrinsic factor is secreted by  Option  The correct answer would be : -  Parietal cells…

Q: Fill in the blanks:  When tissues are damaged, macrophages release inflammatory mediators that…

A: The immune system is made up of several components such as immune cells, tissue, organs, and…

Q: Define phagocyte

A: Cells are the primary and elemental part of living beings just like atoms for matters. The…

Q: What is a fever, and what are the three stages of a fever?

A: Fever- Thermoregulation- It is the process of body to maintain its normal internal body temperature.…

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…

Q: How is the entrapped microorganism destroyed within the phagolysosome and autolysosome?

A: An autolysosome is formed when an autophagosome's outer membrane combines with a lysosome. The…