The benefit of specific immunity is the production of ________ that provide long-lasting protection. A) antibodies B) plasma cells C) T helper cells D) memory cells

Q: How many types of antibodies are there? (a) Five. (b) Three. (c) Two. (d) Four.

A: Antigens can be proteins, such as cancer cell receptors, sugars on bacterial and viral cell…

Q: The immune system of a person is supressed. He was found positive for a pathogen in the diagnostic…

A: ELISA refers to the enzyme-linked immunosorbent assay. It is a plate-based assay technique and is…

Q: čéllš attáčk virally infected cells, usually killing them using what method? O 1) Complement…

A: Adaptive immunity is an immunity that happens following disclosure to an antigen either from a…

Q: One very effective treatment for SARS-Cov-2 is the injection of serum containing antibodies from…

A: Naturally acquired immunity is when the body encounters live pathogens which causes disease and the…

Q: Which of the following lists contains cells that are typically considered to be associated with the…

A: Immunity can be defined as the capacity of the body to fight against the pathogens attacking the…

Q: Which of the following is one of the family of immunoglobin like proteins that mediate Ca+2?a)…

A: Cell surface adhesion molecules are primarily involved in the transmission of information from…

Q: Smallpox has been widely reported as a possible bioterror weapon. Given what you know about the…

A: Smallpox virus could be act as an bioterror weapon and it is said that in second world war it is…

Q: Normal flora may cause opportunistic infections when:(a) They are continually nourished by the…

A: Normal flora is those microorganisms that reside in the human body and do not normally cause…

Q: Granzyme and perforin are used by what cell type in the immune system to carry out its function? O…

A: Immune system of the body contains several types of cells that are involved in cellular function…

Q: The classic clinical problem with immunodeficiency disorders is the development of which of the…

A: Immunodeficiency disorders are common and it occurs due to many conditions. The ability of the body…

Q: What are the monoclonal antibodies: a) antibodies produced in one animal; b) antibodies delivered in…

A: Antibodies are specialised Y shape proteins that binds  to the foreign invaders -whether they are…

Q: Select all of the following that are functions performed by different antibodies. a) Group of…

A: Functions performed by different antibodies:- c) Blocking the ability of a pathogen to bind to a…

Q: Which of the following is the best definition of antigen?   Question 8 options:   A)  something…

A: To find: The best definition of antigen

Q: Why is complement low in lupus

A: Lupus also known as Systemic Lupus Erythematosus (SLE) is a long-term, incurable autoimmune disease…

Q: 88. A 19-year-old woman undergoes a PPD skin test prior to entering college. A 15-mm, firm area of…

A: PPD (Purified Protein Derivative) skin test is a common method for detecting tuberculosis (TB)…

Q: What evidence led Emil von Behring to discover antibodies and the complement system in 1905?

A: Antibodies, also known as immunoglobulins, are protein molecules produced by the body's immune…

Q: Severe sepsis is a major cause of postoperative morbidity and mortality. What could contribute to…

A: Sepsis is a potentially life-threatening condition caused by the bodys response to infection. It can…

Q: Immune system protects our body from illnesses. a) Complete the table below to show the differences…

A: The humoral response in the body is mediated by the freely circulating antibody molecules which are…

Q: The complement system of defense is composed of proteins that are always present in the blood. Which…

A: The complement system of defense is composed of proteins that are always present in the blood. The…

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.