QUESTION 1 1. Which of the following makes a correct statement about cells of primary lymphoid organs? cells differentiate independently of ever seeing an antigen cells differentiate in the red marrow and thymus cells migrate to immune-related tissues and organs all the above none of the above

Q: answer in full details with explanation and in last add summary   true and wrong options both are…

A: The first part of the question is asking what monocytes become as they mature and enter tissues.…

Q: Which of the following is NOT a "professional" antigen-presenting cell? Macrophage Natural Killer…

A: A cell that displays antigen bound by major histocompatibility complex (MHC) proteins on its surface…

Q: . The ________ used a hormone called ________ for the maturation and differentiation of T cells.…

A: Introduction: The thymus gland is situated between the lungs and behind the sternum. This gland…

Q: QUESTION 4 The mode of stien of yotyme Da dnrption of membranes Oh damaging the peptidoglycan cell…

A: 4.Lysozyme is a special enzyme present in milk tear and saliva.

Q: These cells capture and process antigen during infections, then display antigen to activate other…

A: The main function of the immune system is to destroy the pathogen which causes the infection.…

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

A: The immune system is one of the systems in our body that helps us to fight against an infection,…

Q: . DC express ______________ constitutively, whereas B-cells must be activated before they express…

A: Dendritic cells (DCs) are a type of white blood cell that plays a critical role in the immune…

Q: Which of the following have immunological memory? O endothelial cells smooth muscle cells B cells…

A: Immunology refers to the branch of biology that deals with physical, chemical, and biological…

Q: OBasophils O Macrophages

A: Phagocytic name is come from the greek work phagein that means to eat and 2nd word is cyte  .…

Q: Which of the following cells have memory or produce memory cells? B Lymphocytes Basophils Dendritic…

A: Memory cells are a type of immune cell that are generated after an initial exposure to a pathogen,…

Q: 1.    Mr. Ackah, a retired teacher had been recording consistent increase of blood pressure for the…

A: # According to our guidelines we can answer only the first question. Blood pressure: The normal…

Q: Roundworms or 'filarial nematodes' can enter either the lymphatics or blood vessels. You would…

A: Filariasis is a disease that is mainly caused by the parasite Wuchereria bancrofti. Human is the…

Q: O IgA O IgG O IgM O IgE constitutes about 80% of circulating antibodies in plasma.

A: The correct Option for the answer tot htis question is Option B:- IgG. IgG constitutes about 75-80%…

Q: noitosin bas igt on * Question 20 Protein antigens are often referred to a T cell dependent antigens…

A: Antigens are substances which boosts up our immune system to produce antibodies against it.

Q: Which of the following is a sign of infiammation? Oa pain O b. redness swelling, and heat Oc…

A: INTRODUCTION The immune system is the most efficient and greatest protector of the human body. It…

Q: 62. Host Defenses. Which cell makes antibodies? O cytotoxic T lymphocytes O helper Tlymphocytes O B…

A: The immune system has a vital role in protecting the body from outside pathogens (bacteria, viruses,…

Q: create a logic map that will you to distinguish histologically between:  1. lymph node  2. Tonsil…

A: The immune system provides defense against any pathogen to the body. Using different mechanisms it…

Q: The absence of _______ at birth will affect the maturation of T cells.     D     C     B     A…

A: Lymphatic system is composed of lymph, lymphatic organs and lymphatic vessels. Spleen, thymus, lymph…

Q: There is more diversity of major types of leukocytes associated with what type of immunity? innate…

A: Leukocytes, often known as white blood cells, are essential components of the immune system. They…

Q: Which one of the following is a descriptions is correct about the lymphatic system?

A: The lymphatic system is one of the important system in human body and it is also called as lymphoid…

Q: An epitope associates with which part of an antigen receptor?

A:

Q: The conversion of memory cells into plasma cells occurs during ______________.   Question options:…

A: * The answer of the question is option 5 that is the secondary immune response only. * The…

Q: TRUE OR FALSE  Each B lymphocyte in your body has receptors on its surface, membrane bound…

A: These are a type of white blood cell , and function in the humoral immunity component of the…

Q: B cells give rise to plasma cells, which produce: O antibodies O antigen erythrocytes O memory cells

A: B cells are present in the body. They having various functions in body in response to infection. B…

Q: Which of the following cells or molecules does NOT participate in BOTH Humoral and Cell-Mediated…

A: Introduction Humoral immunity and cell-mediated immunity are two forms of adaptive immune responses…

Q: Cell-mediated immunity will always require the involvement of: OB Cells ONK Cells OT Cells…

A: Cell mediated immunity(CMI) Involves specialized set of lymphocytes called T cells that recognise…

Q: Blymphocytes Present extracellular antigen to helper T cells Are activated with permission from CD4+…

A: B lymphocytes are part of our defence mechanism of body who are responsible for initiating the…