Describe the flow of lymph from its origins in interstitial fluid to its emptying into the venous bloodstream.

Q: Meme, a 1-day old normal baby is brought to the newborn care unit for BCG and Hep B vaccines. The…

A: Innate immunity is defined as the immunity obtained at the time of birth. It is non specific type of…

Q: Which of the following about basophils and mast cells is true? 1) basophils make leukotrienes, and…

A: Introduction: a particular sort of blood cell that is produced in the bone marrow and present in…

Q: Match the cell to its function. Some answers may be used more than once. Some questions may have…

A: The immune system is associated with the body's defence mechanism that functions to resist the entry…

Q: Discuss and differentiate a typical lymph and the spleen. 2. Discuss the role of lymphatic vessels…

A: The lymphatic system is an organization of tissues, vessels and organs that cooperate to move lymph…

Q: Which of the following statements is most correct regarding SCIDs?a. They are the least severe form…

A: Severe Combined Immunodeficiency (SCID) is a genetic immunodeficiency illness that renders the…

Q: Name 4 Characteristics of Specific Immunity

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

Q: Which is a chemical of the second line defense?     none of the above     cytokines, thymosines,…

A: The innate or non-specific immunity forms the first line of defense against non-self pathogens.

Q: Refer to figure 34.19 and the chapter content to answer the followingquestions.1. Review the Survey…

A: Humans have a well-developed and specialized system that fights the infection and protects our…

Q: 30. A nursing baby: a. Lacks innate immunity  b. Lacks antimicrobial related immunity  c. Lacks…

A: In humans, the period of gestation or pregnancy is 280 days. During this period, the fetus develops…

Q: Explain and describe about the structure of antibodies 2)explain and describe about the significance…

A: Introduction : Glycoproteins are the building blocks of antibodies. A single immunoglobulin (Ig)…

Q: hoose the best answer(s)   a. 'Lymphadenopathy' is swelling of the lymph nodes, and is a common…

A: T cells and B cells are major components of the adaptive immune response. T cells are involved in…

Q: Describe the component of adaptive immunity and the function of b cell

A: Innate immunity is the immunity that we get by birth while in case of adaptive immunity cells need…

Q: Describe how secondary B cell responses aredeveloped.

A: Immunology is a part of science that covers the investigation of immune frameworks altogether living…

Q: . Compare and contrast positive and negative selection of T-lymphocytes and what is meant by central…

A: Lymphocytes -- These are small round cells  with a prominent nucleus which distinguish  them from…

Q: Match each term in Column I with its correct description in Column II. COLUMN I COLUMN II 1. natural…

A: Immunity can be defined as body’s ability to fight against a disease-causing agent which is termed…

Q: HIV causes immunodeficiency by attackinga. memory B cells. c. plasma cells.b. helper T cells. d.…

A: HIV or Human Immunodeficiency Viruses are types of Lentivirus that infect Humans. Here we will see…

Q: Explain each of the ways that the immune system has a mechanism of control in the development and…

A: Note: As per guidelines, we can answer one question at a time. Ask rest to get answers  Introduction…

Q: 1. Compare how long active immunity and passive immunity last. 2. Explain the difference between…

A: The ability or potential of an organism or individual to withstand a particular infection or toxin…

Q: Compare and contrast Complement with Immunoglobulins. Include a discussion comparing the four…

A: Complement is a set of plasma proteins that comprise a complement system or complement cascade,…

Q: 1) Describe one difference between B lymphocytes and T lymphocytes. 2) When students get their…

A: According to bartleby expert guidelines, When multiple questions are posted we are allowed to answer…

Q: Point out TWO (2) type of infections that may cause the lymph nodes to swell.

A: Lymph nodes, lymph, and vessels make up the lymphatic system in the body. The lymph vessels are a…

Q: Describe a mechanism by which an antigen can enter the lymph node and make contact with the B-cell…

A: The response of B-cell includes two events that take place in different regions and at different…

Q: 4.2 Explain natural/acquired immunity and active/passive immunity 4.3 Explain the basis of…

A: 4.2 Natural/Acquired Immunity and Active/Passive Immunity:The answer explains the different types of…

Q: What is the physical occurrence that makes lymph nodes swell?    1. Your nervous system notices an…

A: Lymph is a mobile connective tissue and comprising of lymph plasma and lymph corpuscles. Lymph…

Q: In a table give three differences between antigen and antibodies   Explain the structure of the…

A: Immunity refers to the ability of an organism to resist infection or disease by preventing the…

Q: immunity differs from active immunity in that passive immunity     results in the production of…

A: The innate or non-specific immunity forms the first line of defense against non-self pathogens.  The…

Q: Describe three (3) principal ways in which immune system fails

A: There are many reason for the immune system failure. Described in following.

Q: State immunity        1) Distinguish between absolute immunity and restrictive immunity

A: State immunity, or sovereign immunity as it is normal alluded to, is a guideline of worldwide law…

Q: Discuss 10 factors affecting immune responses.

A: An immune response refers to the coordinated series of physiological processes and mechanisms that…

Q: I. Attach to mast cells and are involved in allergic reactions. II. The first antibodies to be…

A: The capability of the body to induce immune response is called immunity. The foreign particle that…

Q: Explain the terms clonal selection and expansions.

A: Immune system can be defined as the defence response against invading pathogens or disease causing…

Q: Synthesis of antibodies is part of: a. Innate immunity b. Adaptive immunity c. Active Passive…

A: The resistance exhibited by the host towards injury caused by micro-organisms and other products is…

Q: 1 Write essay Demonstrate the homeostasis involved to maintain the system functions a) at least two…

A: Every organism possesses a mechanism for maintaining homeostasis which is a process in which the…

Q: Place each events number listed below on the correct part of the “stages of illness” graph (picture…

A: * Immune cells are of two types  B cells  T cells  * T cells also called thymus cells and B cells…

Q: 15. cytokines signal B & T cell production 16. macrophage presents antigen to the matching receptor…

A: The immune responses are divided into two types: The humoral immune response and the cellular immune…

Q: 6. Where are lymph nodes found? What is the function of the germinal centers within lymph nodes? -…

A: 6. Lymph nodes are hard mass in the human body through which lymph passes. It forms lymphatic system…

Q: What physical barrier and non-specific defenses help to prevent infection? How is a "non- specific"…

A: Hello, thank you for your questions. According to our policy, I am answering the first question. If…

Q: Which of the following characteristics apply to this cell 1.  affected cell in mononucleosis 2.  #…

A: Blood is a type of connective tissue which helps communicating different parts of the body . It have…

Q: Type I (immediate) hypersensitivity A. is mediated by IgE B. is mediated by T lymphocytes…

A: Hypersensitivity refers to undesirable reactions produced by the normal immune system including…

Q: When encountering antigen, describe the mechanism of antigen presentation by B cells.

A: "Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: . Compared to innate immunity, adaptive immunity (A) has a response time of minutes to hours. (B)…

A: Our immune response protects us from the different pathogens and allergens. When an antigen…