The main function of lymphocytes is to phagocytize bacteria and other invaders. True False

Q: The protein which is always present in the liquid portion of the blood and is instrumental in making…

A: Answer is option A.

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: Macrophage, when they encounter an antigen or pathogen release:     Histamines.…

A: INTRODUCTION Macrophages These are cells that helps in phagocytosis.

Q: The function of Th lymphocytes at the immunological synapse is to __________. View Available Hint(s)…

A: Option a

Q: Which of the following is a FALSE statement about innate immunity? Natural killer cells are…

A: Answer:  2nd option: It must be primed by presence of a specific antigen.

Q: The lymphatic system   includes areas of high concentrations of APCs, T and B cells. has a pumping…

A: To maintain proper functioning of the body, the body has 11 different systems. These 11 systems work…

Q: Fill in the blanks: Lymphocytes are derived from the ________ cell line, whereas the other…

A: Blood is the fluid connective tissue derived from the mesoderm. It is slightly alkaline with a pH of…

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: A major function of the lymphatic system is to protect the body by removing pathogens. False True

A: The lymphatic system of the human body produces lymph that is basically the fluid responsible for…

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: Which of the following types of vessels is not found in the lymph system? Group of answer choices…

A: In addition to the circulatory system which consists of blood vessels and ducts, there is another…

Q: Nursing care of a patient with acquired immune deficiency syndrome (AIDS) includes monitoring of…

A: Acquired immunodeficiency syndrome (AIDS), is caused by the Human immunodeficiency virus (HIV). HIV…

Q: This type of cell recognizes a specific antigen displayed by a macrophage and notifies the B-cells…

A: Immune system is responsible for protecting the body against the pathogens.

Q: Which of the following statements is NOT correct? Group of answer choices -Natural killer cells are…

A: In both human and mice NK cells are known for directly inducing the death of tumor cells. They act…

Q: Classify each item as a first, second, or third line of defense. First Line of Defense Eosinophils…

A: The first line of defence includes physical and chemical barriers that are always ready and prepared…

Q: ANATOMY AND PHYSIOLOGY OF THE LYMPHOID ORGANS Identify and Label the different Lymphoid Organs in…

A: We can say that The lymphatic system is an intricate network of vessels, tissues, and organs that…

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: What is the major problem if self reacting lymphocytes are not eliminated from our body before birth…

A: The sole purpose our immune system has to perform is to safeguard us from pathogenic antigens which…

Q: Tissue fluid returns to the central circulation through a series of tubules whose nodes contain…

A: Blood is a liquid substance which flows in the blood vessels and carry nutrients and oxygen to the…

Q: 10 Which of the following is not a function of the lymphatic system? a. Maintaining blood pressure…

A: Lymph nodes are one of the important part of the body's defense system. They contain lymphocytes…

Q: The complement system can be directly activated by: macromolecules present on bacterial cells…

A: Introduction  The complement system, also referred to as the complement cascade, is a component of…

Q: Which of the following statements about lymphatic capillaries is FALSE? Group of answer choices…

A: Lymphatic capillaries, also known as lymphatic capillaries, are small, thin-walled microvessels that…

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: Lymphatic capillaries and blood capillaries are open at both ends. True False

A: Lymphatic capillaries are smaller in diameter than blood capillaries, and have closed ends (unlike…

Q: Red pulp Lymph node Thoracic duct Cisterna chili Afferent vessel Right lymphatic duct Lymph…

A: The body's lymphatic system is a network of tiny tubes. It removes fluid (referred to as lymph) that…

Q: Match the following cells to their description. Lymphocyte that acts by secreting molecules that…

A: Blood is a type of connective tissue. It consists of cells (formed elements) that are suspended in…

Q: Identify and Label the different Lymphoid Organs in the diagrams below and give the function of…

A: Lymph nodes and spleen are the most important and highly organised secondary lymphoid organs. Beside…

Q: Choose all the answers that are true. The lymphatic system helps to protect the body Inflammation…

A: Lymph does not contain Red blood cells. It only contains White blood cells. The lymphatic system is…

Q: Movement of large bulky substances into lymphatic vesses is easier and less selective than movement…

A: Tight junctions To divide tissue compartments and control the selective passage of solutes through…

Q: Which of the following cells is not phagocytic? Monocyte Dendritic cells Macrophage Chondrocyte

A: Phagocytic cells are a type of white blood cell that use phagocytosis to engulf bacteria, foreign…

Q: A 40- year-old patient after stress reaction has accidental involution of tymus and decreasing…

A: The thymus gland is a bi-lobed structure that sits directly above the heart and beneath the sternum.…

Q: One purpose of the lymphatic system is to: Group of answer choices transport nutrients and oxygen.…

A: Lymphatic system is a part of the immune system and is composed of lymphatic vessels, lymph nodes,…

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 the least likely to be found in the lymph fluid 1. bacteria fatty acids…

A: Lymph is the fluid that flows through the lymphatic system, a system composed of lymph vessels and…

Q: Macrophage, dendritic cells, T-cells, and B-cells are all considered cells of the adaptive immune…

A: The white blood cells like neutrophil and macrophages, dendritic cell is also considered phagocytes.…

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: What is the major problem if self reacting lymphocytes are not eliminated from our body before birth…

A: Clonal deletion is a process that occurs inside the primary lymphatic organs that is bone marrow and…

Q: Which of the following are true of lymph nodes? (More than one answer may apply). Checkpoint for…

A: The immune system is the organ system of the body that is principally accountable for protecting the…

Q: Compare and contrast the origin, maturation process, and general function of B and T lymphocytes.

A: lymphocytes are heterogeneous group of cells with characteristic morphology  . Functionally they are…

Q: Opsonization" refers to one unique naïve T Lymphocyte only recognizing one specific epitope on one…

A: # Here I have solved only first question. please send one by one in the portal.  Option 4 is correct…

Q: Reed Sternberg cells are derived from which type of normal cell?   T-cells   B-lymphocytes…

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

Q: Tissue fluid forms as a result of filtration from blood capillaries exceeding____________ , whereas…

A: The origin of tissue fluid is from the blood plasma and the tissue fluid that enters into the…

Q: Antibodies can bind specific antigens on ___, allowing for ___ by phagocytes like ___. Group of…

A: the correct answer is in next step.

Tissue regeneration & repair

Tissue regeneration involves the restoration of tissue components by regrowth of damaged tissues. In contrast, tissue repair involves patching of injured tissue rather than restoring it. It is the proliferative capacity of the cells that decides the amount of regeneration against the repair that would occur in the tissue. Both regeneration and repair depending on the duration of the injury and response to the inflammation.