Select the best answer or answers from the choices given: Antibodies released by plasma cells are involved in (a) humoral immunity, (b) immediate hypersensitivity reactions, (c) autoimmune disorders, (d) all of the above.

Q: Identify any five (5) lymphokines and explain their functions

A: Lymphokines are a types of cytokines, which are produced by the T lymphocytes to stimulate the B…

Q: Statement 1: Antibodies are not specific for each type of antigen encountered by the body. Statement…

A: Introduction The immune system defends our bodies against foreign pathogens. These include bacteria,…

Q: In what areas are lymph nodes clustered? Why is this desirable?

A: Lymph nodes are small, bean-shaped glands that are the part of the lymphatic system. They are…

Q: Which statement is true? Statement 1: Antibodies are not specific for each type of antigen…

A: Immune cells are those cells that protect the body from antigens. The antigens can be produced…

Q: Due to the presence of breast cancer, Mrs. Franco had a right radical mastectomy in which her right…

A: Breast cancer is a disease in which cell growth is not under control. There are various kinds of…

Q: Name 4 Characteristics of Specific Immunity

A: The Adaptive immune system is a specific immune system and consists of systemic, highly specialized…

Q: Select the correct answer from the answers provided. Which of these characteristics is not a major…

A: Some living organisms cannot be visible by the naked eye and only can be seen under the microscope.…

Q: Statement 1: Dendritic cells are phagocytes with professional antigen-presenting properties.…

A: Dendritic cells It is a type of immune cell that is present in the tissues. It is involved in…

Q: What is lymphatic system? Discuss its importance.

A: An organ system is a group of organs that work together as a biological system to perform one or…

Q: For each pair of petween the meanings of the terms. 3. pathogen and antigen 4. antibodies and plasma…

A: NOTE: AS PER OUR GUIDELINES WE ARE ONLY ALLOWED TO ANSWER FIRST QUESTION , PLEASE RESUBMIT THE OTHER…

Q: Mr dent is experiencing many bacterial infections. What cells of the immune systems are not…

A: An organism's immune system is a complex network of cellular mechanisms that protects it from…

Q: how does the body differentiate between self and non-self antigens?

A: Immune systems protects a person from foreign antigens or dangerous invaders such as microbes,…

Q: In treating a woman for malignancy in the right breast, the surgeon removes some of her axillary…

A: Breast cancer can happen in ladies and rarely in men.  Side effects of breast cancer include a lump…

Q: Why is an immune response usually more effective on subsequent exposure to an antigen than after the…

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

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: Mr. White developed neutropenia as a consequence of cancer chemotherapy, which destroyed much of his…

A: The bone marrow is the origin of the cells of the immune system. Many of these cells also mature…

Q: Why is the spleen considered a hematologic organ? Why can humans live without it?

A: The lymphoid organs are involved in the development, maturation, activation, differentiation, and…

Q: Select the best answer or answers from the choices given: All of the following are considered innate…

A: Immune response is defined as the process through which the body's immune cells recognise invading…

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: Name 4 ways antibodies can inactivate antigens

A: The antigens are the substance that can arouse immune reactions in the body.  They are the foreign…

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: Given a disruption in the structure or function of the lymphatic or immune system such as…

A: T helper cell also known as CD4+ cells is an important key mediator of the immune system. It plays a…

Q: 1.Statement 1: Antibodies are not specific for each type of antigen encountered by the body.…

A: Introduction Immune system:- It is a complex network of cells, tissues, organs, and the substances…

Q: There are no lymphatic arteries. Why isn’t this a problem?

A: Answer: Introduction: Lymph means the protein-consisting fluid which go in the lymphatic capillaries…

Q: Choose the combination of answers that most accurately completes the statement. Which of the…

A: The blood has multiple functions in the body. The blood can carry oxygen and nutrients throughout…

Q: Question 1: List or draw an overview of the innate immune system listing all components. Question…

A: When an organism is exposed to a disease-causing pathogen or any other foreign substances, the…

Q: Although we lumped all lymphocytes together (normal and unusually large ones), what is the correct…

A: Adaptive immunity is the immunity developed after the body encounters the antigen and it removes the…

Q: Jordan has an enlarged lymph node along the side of his neck,and he is worried that the structure…

A: Lymph nodes are one of the glands in the body that screen the lymph, which is a transparent fluid…

Q: Active immunity is acquired over the course of a lifetime by exposure to antigens. Describe the two…

A: Immunity and immune system Immunity is the ability of the body to fight against consequences caused…

Q: What distinguishes neutrophils from dendritic cells? How do basophils differ from mast cells?

A: The immune system is spread throughout the body and involves many types of cells, organs, proteins,…

Q: What is the term for a cluster of connected antigen, antibody and complement molecules, and is in…

A: Answer : ANTIGEN : It is the foreign particles that attacks the body which causes the infection in…

Q: Match the following with A. First line of defense, B. second line of defense, C third line of…

A: INTRODUCTION         In the human body there are three lines of defence it may fight against the…

Q: What are antigen-presenting cells?

A: Introduction :- A heterogeneous collection of immune cells called antigen-presenting cells (APCs)…

Q: What is the primary function of the Lymphatic system?

A: The lymphatic system is considered as the network of the tissue as well as organ, which helps to…

Q: Place the following events in the correct sequence. Drag the text blocks below Into their correct…

A: To place the events in correct sequence

Q: Which of the following are antigen presenting cells?

A: Immune system: This system in the human body includes a complex network of cells, tissues, and…

Q: Statement 1: Dendritic cells are phagocytes with professional antigen-presenting properties.…

A: Introduction Immunity refers to your body's ability to recognise pathogens and prevent diseases. The…

Q: Select the correct answer from the answers provided. Which type of cell actually secretes…

A: T-cells, plasma cells, and macrophages are part of the human immune system. The immune system…

Q: Why Spleen(Mouce/mice) cells are used in the production of monoclonal antibodies?  Why not other…

A: Monoclonal antibodies are produced by the fusion of two types of cells spleen cells and Myeloma…

Q: Statement 1: Antibodies are not specific for each type of antigen encountered by the body.…

A: *Antibodies are type of proteins that helps body to fight against antigens  * Antigens can be any…

Q: Select the best answer or answers from the choices given: The cell type most often invaded by HIV is…

A: HIV is the abbreviation for Human Immunodeficiency Virus which is a retrovirus that is responsible…

Q: Compare and contrast granulocytes, agranulocytes, phagocytes, and immunocytes.

A: The immune system is the defensive mechanism of our body. It consists of various immune cells which…

Q: What is the immunity of agranulocytes?

A: Agranulocytes are mononuclear cells which are  a type of white blood cells or leukocytes. these…

Q: Define antigen presentation.

A: A molecule or chemical structure that can attach to a specific antibody or T-cell receptor is…

Q: How might the removal of the spleen result on an increase in the number of circulating platelets?

A: The spleen is a secondary lymphoid organ that plays an important role in the immune system. It is…

Q: WHAT IS Humoral Immunity

A: Active immunity is the immunity induced in entities by the exposure of antigens. It is mediated by…

Q: Consider a person without any functioning plasma cells. What effects would this condition have on…

A: Plasma cells are round or ovoid cells that contain colored cytoplasm with a pale perinuclear area of…