Suppose that an individual's arm is cut, and because of this injury, bacteria are able to gain entry to the body and cause disease. What type of defense has been breached (overcome)? physical defense adaptive defense chemical defense

Q: They type of acquired immunity that results from the inoculation of immune serum is called: a.…

A: Inoculation is a type of immunization that involves introducing an infectious material onto an…

Q: Explain why a scraped knee increases the chance that pathogens willtrigger an adaptive immune…

A: Immunology is a section of biology that includes the study of molecules, cells, and organs that…

Q: Describe how the skin and mucous membranes play an integral role in helping the body protect itself…

A: Introduction :- Some organs and bodily cavities have a wet inner lining (such as the nose, mouth,…

Q: Which of the following is capable of phagocytosis? Basophils Antibiodies Lymphocytes Macrophages

A: Phagocytes are cells that protect the body by ingesting any harmful foreign particles or bacteria.

Q: Humoral immunity is the part of the adaptive immune system involving: A.cytotoxic T cells killing…

A: The adaptive immune system is also known as acquired or specific immune system. It is a subset of…

Q: Why would it benefit the body to have an adaptive immune system in addition to an innate immune…

A: The first line of defense system is called innate immune system and adaptive immune system is…

Q: A child falls and receives a deep cut on her leg that went through her skin and is bleeding. Which…

A: Cilia propel a liquid layer of mucus that covers the airways. The mucus layer traps pathogens…

Q: damage to cell and tissues penetration Entry evasion of defences release from host

A: Exposure Adhesion  Invasion Infection

Q: Epithelial tissue covers surfaces and lines cavities. This is the ___ line of defense.…

A: Immune system is responsible for killing the foreign body present in our body.

Q: True or False Immune system works against invading microbes by the antigen-antibody reaction.

A: Introduction  Our immune system plays key role in defence against harmful foreign particles be it…

Q: Suppose that an individual's arm is cut, and because of this injury, bacteria are able to gain entry…

A: The immune system is a host defense system comprising many biological structures and processes…

Q: Which of the following cells is phagocytic?a. plasma cellb. macrophagec. B celld. NK cell

A: Antigen-presenting cells, also called the accessory cells are the cells that display the antigen…

Q: Which of the following is NOT a surface barrier serving as the first line of defense? a. mucus b.…

A: The body is protected from pathogens by various antipathogenic mechanisms going on in the various…

Q: The most specific of the body's defenses against a particular disease is:     physical barrier…

A: The immune system of our body provides two different types of immunity - innate immunity and…

Q: the complement system is a groupof ___in the blood that detect pathogenes that have entered the body…

A: There are 3 pathways by which complement is activated on the pathogen surfaces. These pathways…

Q: foreign bodies unable to induce immune responses

A: Immunology is a branch of Biomedical Science that covers the study of the immunological system in…

Q: ___________ shock occurs as a result of exposure to an antigen to which one is hypersensitive.

A: Hypersensitivity refers to the intolerance of our body towards specific agents which leads to a…

Q: Which is an example of a 1st line of defense barrier? mucus traps organisms in our mucous membranes…

A: Immunity is ability of body to cope up with particular pathogen or microbe . It is of two types :- A…

Q: Which of the following is not characteristic of a response to a previously encountered pathogen?…

A: The first exposure of an individual to a pathogen result in a primary immune response. When a second…

Q: Summary of the role of the innate system in defense against invading pathogens.

A: The innate immune system is the body's first line of defense against pathogens entering the body.

Q: Part of the complement system of defense is opsonization. This process

A: The complement system also called the complement cascade comprises plasma proteins and other…

Q: An example of an inflammatory mediator that stimulates vasodilationisa. histamine b. collagen c.…

A: Inflammation is a localized immunized response that leads to swelling. Redness, pain, numbness,…

Q: Which is an example of chemotaxis? the attachment of phagocytes to a microorganism by binding to…

A: Introduction  A reaction that takes place within an organism with the goal of protecting it from…

Q: How does the immune response of the human body differ from a bacterial infection vs. an invasion of…

A: Immune system is composed of cells, organs and proteins. It protects our body from harmful…

Q: It is the exaggerated response of the immune system to certain antigens present in the environment…

A: A compromised immune system means that the "immune system" is not able to work efficiently and has…

Q: suppose than individual's arm is cut, and because of this injury, bacteria are able to gain entry to…

A: When it comes to protecting the body then immune system is the system that acts as defense mechanism…

Q: The innate immune system has to be able to detect foreign invaders.  Explain two ways that the…

A: Step 1 The innate immune system is a natural genotype-based system of defense elements with which an…

Q: An _________ immune system response to an immediate, non specific maximal response.   An…

A: Immune system is system which helps our body to fight against the foreign substances which will…

Q: Why is innate immunity referred to as nonspecific? because it is a form of defense found in all…

A: The body has a defense system that consists of many biological structures and processes inside an…

Q: Some pathogens don’t activate the third line of defense. Can you think of a way in which pathogens…

A: The body's third line of defense is the adaptive immune response. This is when the body produces…

Q: Vaccines provide protection to the patient by inducing an adaptive immune response none of these is…

A: The body has a specialized defense system that is always working to fight these infectious agents…

Q: In an immune response, what is the main function of the circulatory system? * to send chemical…

A: Immune response is a reaction which occurs after the body recognizes an antigen and defend against…

Q: With the aid of diagrams, describe how the body’s adaptive immune system responds to an infection.

A: Memory cells (B- and T-lymphocytes) are white blood cells that keep track of every germ the immune…

Q: What type of immune cell kills cells infected with viruses? B-cells killer T-cells memory B-cells…

A: According to guidelines we have to answer the first question only. so please kindly post the…

Q: A disease which is the result of the immune system attacking its own cells is called ___.…

A: Autoimmune

Q: unable to destroy viruses

A: complement system is a part of the immune system that enhances the ability of antibodies and…

Q: Contracting the flu virus from a coworker, getting ill, and then having your immun system…

A: When some type of infection or toxins goes into the body of an individual organism than the…

Q: The complement system supplements the inflammatory response by directly killing microorganisms.…

A: The complement system, also known as the complement cascade, is an immune system component that…

Q: The function of the innate immune system is: "cell-mediated immunity" "chemical signalling"…

A: The immune system is composed of biological mechanisms that guard an organism against illness. It…

Q: Which molecules function as chemical signals between cells and stimulate a wide range of nonspecific…

A: Immune system of our body fights with different foreign antigens and help us to protect ourselves…

Q: The complement system is an example of which type of nonspecific defense mechanism of the body? O…

A: The complement defence system of our immune system is a non-specific type of immune system means it…

Q: Which type of immune response works in concert withcytotoxic T cells against virally infected…

A: The immune system is a complex system of proteins and cells that protects the body against…

Q: Which of the following immune responses is NOT considered as the first line of defense or innate…

A: Immunity is a resistance of our body against the invading pathogenic agent. It is also considered as…

Q: Which line of defense includes active immunity? O first se O third O fourth

A: Active immunity is defined as the immunity gained towards a pathogen after the exposure to that…

Q: Some pathogens invade cells; others invade tissue spaces. Explain how innate responses differ for…

A: The immune system of the body is accountable for possessing two types of response which are innate…

Q: Describe the immune response from a pathogen that enters the human body through an abrasion in the…

A: When. The pathogen enters the human body through abrasion in the skin, the human body responses…

Q: why does the adaptive defense in the body takes longer than innate defense to become functional?

A: The immune response can either be an innate immune response or an adaptive immune response. Innate…

Q: This is the type of cell which produces antibody in response to infection.

A: Answer : B cell or plasma cell is the correct answer. B cells or plasma produces antibodies against…

Immunology

Immunology is the division of science involved with the immune reactions occurring in living organisms. The organisms are accustomed to evolving internal defense mechanisms to evade the invasion of microbial pathogens. Diverse cells are connected with stimulating the immune responses, which produce inhospitable conditions to the microbes prompting their lysis and thus inhibits the multiplication of the pathogens. The immune system can distinguish the pathogens through the aid of cellular intercommunication and launch responses to destroy them.