Which cell type would likely be the first to attack a tumor even though it does not have specific antigen receptors? Multiple Choice natural killer T cell natural killer cell cytotoxic T cell plasma cell

Q: What defects in the phagocyte might cause lack ofphagocytosis?

A: The immune system of the body helps to fight various types of infections from pathogenic organisms,…

Q: What does the rapid activation of the innate immunity lead to?

A: Innate immunity can be defined as the nonspecific defense mechanisms that will come into play…

Q: Explain the cytokine storm.

A: A cell is the smallest basic structural and functional unit of life. All living organisms are…

Q: Emil has fallen and scratched a wound on his knee. After a while, the knee swells and aches at the…

A: The entire activity of the immune system in tackling infection is depicted in the figure given.

Q: Which cells are termed as NK cells?

A: Immunology is an important branch of biology which include the study of immunity of different…

Q: What is Tumor necrosis factor-alpha (TNF-a)?

A: Tumor necrosis issue could be a protein, i.e. alittle supermolecule utilized by the immune system…

Q: An experimental animal is given a drug that blocks phagocytosis. Will this drug prevent the animal’s…

A: The immune system is the system that provides protection against the foreign bodies or disease…

Q: How do cancer cells escape the immune response and spread to other tissues?

A: Malignant growth cells contrast from ordinary cells from numerous points of view that permit them to…

Q: Metastasis is the spread of cancer to new tissue/regions within the body. Using breast cancer as an…

A: Cancer occurs because of mutation in human cells. Breast cancer cells can sever and travel through…

Q: Describe what signals are sent through electrochemical immunosensors to treat different type of…

A: Electrochemical sensors are a type of biosensor that use an electrical signal to detect specific…

Q: Which of the following are strategies do cancer cells use to escape detection by the immune system?…

A: We realize that the Immune system can perceive and can kill cancer cells. Either cancer cells or…

Q: In local inflammation, the vasodilation of blood vessels in the area of infection is the result of…

A: Inflammation is an immune response, which occurs when the tissues are damaged by bacteria, trauma,…

Q: Why would the immune system naturally require suppression?

A: The body system that functions to defend our body by restricting and eliminating the pathogens…

Q: 4. Nicotine, one of the components of cigarettes, slows cilia" lining the respiratory tract, causes…

A: Worldwide, smoking is the number one avoidable cause of death and illness. Smoking reduces a…

Q: Among the pointed parts, which structure will the proliferation of lymphocytes occur while…

A: Circulatory system is one of 12 body system which comprises of :- A ) Vascular system B ) Lymphatic…

Q: Describe the immune response to cancerous cells?

A: the immune system is an important system that is very useful in maintaining the immunity of the…

Q: Macrophages develop from which type of blood cell?

A: Macrophages developed from the monocytes.

Q: If an antigen mutates, will the same lymphocytes recognize it?

A: BASIC INFORMATION  IMMUNE SYSTEM  it defends our body from the foreign particles which can cause…

Q: B-cell activation requires ____ b) antigens binding only c) antigen binding, antibody production,…

A: The immune system of the body play a major role in defending against the pathogenic invaders such as…

Q: Name

A: Cytokoines:- Are a large group of proteins, peptides or glycoproteins that are secreted by specific…

Q: What are some important phagocytes in vertebrates?

A: The phagocytosis is a process in which living cells called phagocytes engulf or ingest other…

Q: Why are the axillary lymph nodes often biopsied in cases of suspected breast cancer?

A: Cancer is a genetic disease. It is not a single disease rather, it is two or more hundreds of…

Q: NK cells are important for the body's defense against tumor cells. Describe how NK cells can…

A: The immune system is a complicated physiological system comprised of several organs, tissues, and…

Q: The primary cells responsible for phagocytosis during the inflammatory process are called: ____ .…

A: Phagocytosis is an important portion of the immune system. The immune system performs a variety of…

Q: Match the steps of phagocytosis with the description. Chemotaxis [ Choose ] Binding [ Choose ] […

A: In the living world, we see a large number of microorganisms, animals and plants. These organisms…

Q: Which is not applicable to innate immunity? A) O It is faster than adaptive immunity in responding…

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

Q: How would you evaluate the relative importance of innate versus adaptive immunity in suppressing the…

A: Reference:   Dunn, G. P., Old, L. J., & Schreiber, R. D. (2004). The immunobiology of cancer…

Q: An antigen acts is a molecule that acts like a name tag, allowing the immune system to recognize the…

A: An antigen is a molecule which elicits immune response.

Q: Under what circumstances might NK cells kill our own cells?

A: NK cells or natural killer cells are cytotoxic lymphocytes that play a vital role in the innate…

Q: trigger

A: The process of programmed cell death is called apoptosis. Apoptosis aids in the prevention of…

Q: How do T cells, NK cells and macrophages recognize and destroy cells?

A: Our body is defended against various attacks, internal as well as external by a very specialised…

Q: One of the common characteristics of lymphocytes (1), neutrophils, and macrophages) the resulting…

A: In the human body, the resistance against the entry of any foreign particle or antigens is executed…

Q: In some cases the phagocytosis failed. formulate 2 hypothesis to explain the origin of this failure

A: Hello. Since you have posted multiple questions and not specified which question needs to be solved,…

Q: How does a phagocyte “know” it is in contact with a pathogen instead of another body cell?

A: Phagocytes are particularly the eating cells which circulate throughout the body and looks for…

Q: What is a phagocyte?

A: White blood cells, also known as leukocytes. They are white in colour as the name suggests. They are…

Q: What mechanisms does the phagolysosome use to kill the thing that was brought into the cell?

A: Introduction The immune response is a complex biological process by which the body's immune system…

Q: The nurse is conducting a class on drugs for malignant tumors for a group of new oncology staff…

A: Interferons (IFNs) refer to a class of signaling glycoprotein molecules that are produced by host…

Q: In a patient of 60 years old after the surgical removal of stomach cancer and subsequent treatment,…

A: Introduction  Cancer is a term used to describe a group of diseases characterised by abnormal cell…

Q: What part of the immune system has been linked to progression of cancer?

A: Immune system is a network of biologicals processes that protects an organism from diseases.

Q: What is apoptosis and how is it utilized as a quality control mechanism in cellular and humoral…

A: Q  What is apoptosis and how is it utilized as a quality control mechanism in cellular and humoral…

Q: Which statement best summarizes the two types of cells that B cells differentiate to form? a.) B…

A: Immune system is responsible for providing the protection to the body against foreign antigen. If…

Q: Molly was running a high fever accompanied by a sore throat and fatigue. When she told the doctor…

A: Swollen lymph nodes and enlarged spleen are the characteristics of the disease mononucleosis. It is…

Genomic studies

Genomic studies (genomics) is the study of the whole genome of an organism. Using bioinformatics and high-performance computing, genomic researchers examined massive amounts of deoxyribonucleic acid (DNA)-sequence data to discover variations or mutations that affect drug response, health, or disease. Genomics is a much younger discipline than genetics, having only emerged in the last few decades as a result of technological advancements in DNA sequencing and computational biology.