Internal tooth resorption is the loss of dentin and other tooth tissues from the inside, often triggered by trauma to the tooth but sometimes without any known cause. In some cases, the immune system is thought to trigger osteoclasts to begin attacking the tooth. How would this condition be characterized? O A. This is an allergic reaction. O B. This is an autoimmune condition. O C. This is an opportunistic disease. O D. This is a communicable disease

Q: Which of the following conditions occurs when antibodies attackthe myelin sheath covering nerve…

A: The term autoimmunity refers to protection against self. The immune system always destroys foreign…

Q: Vhich of the following is FALSE? O a. The complement system and inflammation are examples of innate…

A: The immune system protects our body from infections through two lines of defense mechanisms;…

Q: Why is injecting a substance into the skin like injecting it intothe lymphatic system?

A: Arteries, veins and capillaries are located under the skin. If we want to inject in the…

Q: All of the following are responses to allergen detection generated by mast cells EXCEPT a.…

A: Mast cells are myeloid lineage cells. They are involved in immune responses of body. Upon…

Q: Acidic environments slow the growth of or destroy some pathogens. Which locations in the body use…

A: Introduction  Pathogens are microorganisms such as bacteria, viruses, fungi, and parasites that can…

Q: Compare and contrast live attenuated vaccines, inactivatedvaccines, and toxoids. Which of these has…

A: Vaccines are biological preparation that activate the acquired immunity against a particular…

Q: Regarding immune memory, which of the following is CORRECT:  a. immune memory only occurs after…

A: Note: Please note that in order to provide an accurate answer with explanation, and following the…

Q: Serum sickness does begin immediately upon the production of anti-BSA antibodies. How does the…

A: Introduction : A hypersensitive reaction is characterised by an immune response to an antigen that…

Q: Is it a good idea to reduce fever if fever is a normal response to an abnormalprocess occurring in…

A: Infection is a condition during which invasion and multiplication of pathogens in the body are…

Q: Why is the secondary immune response so much stronger than theprimary response?a. Because high…

A: Answer is c.)  because memory B cells can rapidly convert to plasma cells.

Q: npnold folicies.

A: The small intestine consists of organized lymphoid structures which are called Isolated lymphoid…

Q: Describe the interaction between a dendritic cell and a helper T cell that can recognize an Ebola…

A: Antigens are foreign elements that stimulate the production of antibodies by activation of the…

Q: Explain weather discuss the effects of ageing on the functionality of T cell Discuss weather if…

A: Introduction: T cells, also known as T lymphocytes, are a type of white blood cell that play a…

Q: At first glance, it would seem a dangerous strategyfor the thymus to actively promote the survival,…

A: Major histocompatibility complicated (MHC), cluster of genes that code for proteins found on the…

Q: All of the following are actions of the complement system except: O a. decreasing fever O b.…

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

Q: An important distinction between macrophages that populate the lamina propria of the gut and the…

A: Answer is c.) do not possess signaling receptors needed for production of inflammatory cytokines.

Q: What is the function of the blood-thymus barrier?a. It protects maturing T-lymphocytes from antigens…

A: The blood thymus barrier found in the cortex part of the thymus.

Q: Explain why the tissues of some people are antigenic to others, andwhy this would not be a problem…

A: Blood type refers to the classification of blood based on the presence and absence of certain…

Q: What are the functions ofthe spleen? Why is a totalsplenectomy (surgical removalof the spleen)…

A: The spleen is the largest organ in the lymphatic system. It is an important organ for keeping bodily…

Q: Unlike inflammation, fever is a(n). immune response. A. cellular B. localized C. adaptive D.…

A: Immune system contains a group of antibodies, phagocytes and other barriers which protect the body…

Q: What types of cells could be involved in specific immune reactionsagainst the rabies virus?a. T…

A: Viruses are microscopic parasites, typically much smaller than bacteria. They lack the ability to…

Q: An infant appears healthy until about 9 months of age, when he develops severe bacterial infections,…

A: Immune system:-Body's defense against infections-The immune system helps in fighting against germs…

Q: What is mucosa-associated lymphoid tissue (MALT)? Inwhat way is the location of MALT beneficial?

A: Lymphoid tissue is referred to as the organized structures principally responsible for carrying out…

Q: Which of the following is not typically part of an ART cocktail for treating AIDS? a. protease…

A: AIDS is a condition in which the host's immune system is suppressed. Many factors destroy the host's…

Q: Some Type-II immunopathology mediated autoimmune diseases have manifestations in multiple different…

A: Type-II immunopathology mediated autoimmune diseases are a type of autoimmune disease in which…

Q: Which of the following is NOT a mechanism used by the immune system to fight multicellular…

A: Immunology is a section of biology that studies molecules, cells, and organs that build up the…

Q: The body's innate defenses against invading pathogens include a. cytotoxic T cells. b. skin and…

A: Immune system  of the body helps us to fight against invading pathogens . They kills or inhibit the…

Q: Which of the following is a TRUE statement regarding the effect of high doses of corticosteroids,…

A: Immune system is a system of specialized cells and organs that protects the body from foreign…

Q: 7. How are orcas being affected by the loss of salmon?

A: As per bartleby policy first question only be answered. Kindly post other questions as separate…

Q: Capillaries in the spleen are O Fenestrated O Continuous O Discontinuous O A combination of…

A: the very smallest blood vessels are known as capillaries. these all are responsible for passing RBC.…

Q: Severe combined immunodeficiency disease (SCID) is characterized by the complete lack ofan immune…

A: A defect in B-cell and T-cell that results in the impairment of cell-mediated immune response and…

Q: In New York City, four Orthodox Jewish patients brought into anemergency clinic with seizures and…

A: Cysticercosis is a type of parasitic infection caused by pork tapeworms such as Taenia solium. A…

Q: Please explain why

A: Option a  Mesenteric lymph nodes

Q: Explain how unbroken skin, the phagocytic action of neutrophilsand macrophages, inflammation, and…

A: The body has a variety of defense mechanisms to prevent and fight off infections. The physical…

Q: Before you can start your clinical rotation, you are required to get a tuberculosis (TB) test. The…

A: This is an example of a delayed-type hypersensitivity (DTH) reaction.Here's a breakdown of…

Q: In young children with a fever, is ibuprofen better than paracetamol at reducing the fever? make…

A: In preschoolers, fever is a frequent complaint. It is a major cause of medical visits and worries…

Q: Which of the following is NOT true regarding the alternative complement pathway? It can be triggered…

A: There are three types of complement pathways: Classical pathway Alternative pathway Lectin pathway