Which of the following is NOT a function of the lymph nodes? They build up smooth muscle in the circulatory system. They monitor blood and act as testing stations They protect against foreign invaders They clean lymph and return it to the blood

Q: Which of these would be a first line of defense against microbial infection?

A: Ans : Our immune system has three lines of defense to fight against microbial infection. Those are :…

Q: Which answer choice is a part of the adaptive immune response? Eosinophils Mast cells Dendritic…

A: Adaptive immunity involves specialized cells in response to a specific antigen. When an antigen is…

Q: Which immune response has memory? both cellular and humoral immunity cellular immunity humoral…

A: An immune response is a series of reactions, that takes place within an organism to protect itself…

Q: T cells can recognize antigens because they Group of answer choices have specific antigen receptors.…

A: Lymphocytes are types of white blood cells. They produced B cells. T cells and natural killer cells…

Q: Phagocytosis is the process by which neutrophils and macrophages O Helps block entry of bacteria…

A: Phagocytosis is a cellular process involved in eliminating foreign substances and cell apoptotic…

Q: What type of leukocytes are NOT derived from myeloid stem cells? O neutrophils O lymphocytes O…

A: Leukocytes are the part of the immune system that fight off the infection. It includes granulocytes…

Q: Which of the following is NOT a component of the adaptive (specific) immune system?   cytotoxic T…

A: The body's capacity to protect itself from infections and illnesses is known as immunity. It…

Q: Why do immune complexes form only when an antigen is soluble?

A: The immune system of the body protects the individual from the attack of external pathogens. The…

Q: Mutipotent hematopoietic cells can become which of the following. Select all that apply.  - liver…

A: Multipotent stem cells are cells with the capacity to give rise to a variety of cell types.…

Q: hin the cells of the blood, the cells involved in acquired (or specific) are:

A: The immune system is divided into innate and acquired. Acquired immunity develops after exposure to…

Q: B and T lymphocytes are part of the adaptive defense system because th     adapt to their…

A: Immunity is  the ability of an organism to resist disease causing microorganisms or pathogens. There…

Q: Plasma cells are vital for protection against infection, but memory B cells are not.  State what you…

A: The human body has the potential to survive and fight against infection and toxins by certain organs…

Q: Which is/are false about innate and specific immunity?     B cells are part of the innate immune…

A: The first line of defense against non-self pathogens is the innate immune response. Its response…

Q: Which is NOT part of innate immunity? Group of answer choices antibodies and cytotoxic T-cell…

A: Innate, or nonspecific, immunity is the defense system with which you were born. It protects you…

Q: Which of the following defines a memory cell?   Microorganism that typically lives on the human body…

A: Primary response- the immune response that occurs during the body's first encounter with a…

Q: The immune system relies on defensive white blood cells called antibodies  blood  leukocytes…

A: The blood is the connective tissue which consists of plasma and blood cells. Blood cells consist of…

Q: In our circulatory system, one of the blood protection function is preventing infection. Explain…

A: Circulatory system in human is system of organs which have function of pumping blood to all other…

Q: The immune cell that would expand most during a parasitic infection would be?     neutrophil…

A: There is a crucial function for the immune system: it defends the body from infectious chemicals,…

Q: In which one of the following, antibody formations takes place?   A.  RBC’sB.  Blood plateletsC.…

A: Antibodies are produced from plasma cells which are the modified B-lymphocyte.

Q: Lymph node is the site where lymphocytes are going to be O produced O maturing O activated Onone of…

A: Lymph nodes can be described as tiny, clusters of cells that are spread in various parts of the…

Q: Which of the following types of immunity is responsible for preventing pathogens from entering the…

A: Immunity is the body's ability to defend itself against infectious agents, such as bacteria,…

Q: The system which allows for the tissue fluid to be cleaned by macrophages before it is returned to…

A: As the blood in our body circulates, blood plasma leaks out of the thin capillary walls into…

Q: Which of the following is true about the immune system? Check all that apply. CD4 T Cells kill…

A:

Q: Humoral immunity is a characterized by B-lymphocytes that respond to become plasma cells and produce…

A: Immunity is the ability of the body to fight against the antigen or pathogenic substances by…

Q: Lymphocytes and phagocytic cells, present in of defense of the innate immunity. Oskin surface O…

A: The immunity is a complex biological system. This helps the body to fight against the foreign…

Q: Which of the following is NOT part of the body's third line of defense? Antibodies O Cytotoxic…

A: To combat foreign invaders such as viruses, bacteria, and fungi, the human body does have three…

Q: Which of the following is not involved in specific immunity O Plasma cell O B cell O Neutrophil…

A: Introduction: Immunity is referred to as the host's resistance against any foreign antigen,…

Q: Immune system cells are produced in which of the following? O Thymus O Spleen Liver O Bone marrow

A: We can say that The immune system is one of the systems in our body that helps us to fight against…

Q: Which of the following is true about the innate immune system? Check all that apply Phagocytosis…

A: Immunity is defined as all of the physiological mechanisms that allow a person's body to recognise…

Q: Which cell actively produces antibodies during an immune response? B lymphocyte T lymphocyte plasma…

A: An immune response is triggered when ever of foreign substance enters in our body.

Q: immunity is characterized by the activation of T-cells that can attack and destroy the invaders…

A: Since they are necessary for practically all adaptive immune responses, helper T cells are probably…

Q: Which of the following is also called a CD8 or killer T cell? Macrophage B lymphocyte Ohelper T…

A: Introduction:- A complex system consisting of different cells and organs that protects our body by…

Q: Which one of the following is not considered a phagocytic cell? Group of answer choices platelets…

A: Blood is a chief body fluid of the circulatory system which play important role in transportation of…

Q: Which of the following is true about the immune system? Check all that apoply. Rejecting  organs or…

A:

Q: Which of the following is a protein involved with the innate immune response? eosinophil…

A: Our immune system is responsible for protecting our body against foreign microbes. The immune system…

Q: What is the correct function of the lymphatic capillaries?      production of pre-B and pre-T cells…

A: Lymphatic capillaries These are very small, extracellular fluid-processing microvessels with thin…

Q: Which of the following structures defend against pathogens by acting as a blood filter?     lymph…

A: Blood borne pathogens are defined as the infectious pathogenic organisms that are present in the…

Q: Which of the following is a mechanism by which antibodies help rid the body of invading microbes?…

A: Introduction :- Microbes, short for microorganisms, are microscopic living organisms that include…

Q: In contrast to the circulatory system the lymphatic system is an open network that moves the blood…

A: The lymphatic system is a network of tabular vessels or ducts and nodes through which lymph flows.…

Q: A lymphocyte cell may most likely encounter a blood born foreign invader in which of the following?…

A: The Immune System is made up of many types of "cells" and chemicals that defend our bodies against…

Q: The red pulp of the spleen contains large numbers of Group of answer choices lymphocytes neutrophils…

A: Lymphatic organ is the lymphatic system which is the part of circulatory system and immune system in…

Q: One of the following doesn't cause inflammations and so doesn't induce immune response of the body.…

A: It is a form of programmed cell death that occurs in multicellular organisms.

Q: Which of the following is not a function of eosinophils? Phagocytosis Antigen presentation…

A: Eosinophils which are also known as the acidophils , are the white blood cells and are one of the…

Q: Draw the lymphatic system of a pigeon

A: The lymphatic system is a collection of tissues and organs that aid in the removal of toxins, waste,…

Q: Cytokines affect only T or B lymphocytes. Select one: True O False

A: Through the mediation of cytokines, immune cells communicate with one another and coordinate their…

Q: onent of the blood that carries: O most of the dissolved oxygen from the lungs dissolved inorganic…

A: Erythrocytes These are commonly called red blood cells, haematids, or erythroid cells. These are the…