The interleukin-2 (IL-2) growth factor interacts with receptors on     embryonic cells.     cytotoxic T lymphocytes.     mesenchymal cells.     smooth muscle cells.     epithelial cells. which one?

Q: dendrite cèll body axon Q/Why this type of cell does not contain melanin c) Interneuron (multipolar)

A: The nervous system Is made up of nerve cells and it is responsible for maintaining many mechanisms…

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: The autonomous nervous system provides an anatomical cue connecting the CNS with the peripheral…

A: 1. In addition to transfer data to the CNS, the nerves of the peripheral nervous system link with…

Q: Ultraviolet (UV) radiation is known to damage skin. UVA wavelengths are able to reach the dermis,…

A: Ultraviolet Radiations forms a part of the electromagnetic spectrum and is categorized according to…

Q: Inflammation is often spoken of as something to be avoided. However, inflammation is really part of…

A: Answer :  Q1.  Acute inflammation  Chronic inflammation  It has a rapid onset.  It has late or…

Q: the three type of cells in thymus are macrophages, thymocytes, epithelial reticular cells…

A: Thymus - It is an endocrine gland located behind the sternum in between the lungs. This gland grows…

Q: Which of the following statements regarding inflammation is CORRECT?   - The increase in…

A: Inflammation induces the vasodilation response to increasing the blood flow to the tissue or areas…

Q: Diacylglycerol activates which of the following? RTK PKA Adenylyl cyclase Ras PKC

A: Diacylglycerol(DAG) It is a key secondary lipid messenger for transducing signals downstream of…

Q: A G-protein is active when: OIt is phosphorylated by protein kinase O Ca2+ is bound to it OGTP is…

A: G proteins are a group of proteins that operate as molecular switching devices within the cells,…

Q: Consuming food that irritates your body can lead to chronic inflammation. Group of answer choices…

A: Prolonged inflammatory response that involves a progressive change in the cells present at the site…

Q: Which of the following cell functions in the immune response in the skin?     Merkel cell…

A: Skin is a protective envelope around the body and is a part of integumentary system. It comprises of…

Q: When T cells attack the insulin- producing islet cells in the pancreas, which of the following…

A: Insulin is a hormone secreted by beta cells of the pancreas in response to high blood sugar…

Q: Why is iron availability important in body defenses?

A: The cells of the immune system are categorized as neutrophils, lymphocytes, and monocytes. The…

Q: steroid treatment of autoimmune disorders works, in part, by reducing the amount of arthritis…

A: Rheumatoid arthritis is primarily an autoimmune disease. An autoimmune disease is a type of disease…

Q: What factors are responsible for the rapid migration of microglial processes to am injury site?…

A: A macrophage comes under the category of white blood cell and plays an important in providing…

Q: All are known factors, which contribute to chronic inflammation with consequence to neurotransmitter…

A: Neurotransmitter is a chemical messenger without these our body cannot function properly. It…

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: What is an interferon?

A: Interferons are a part of cytokines family. They are a group of signaling proteins. They are known…

Q: Why is it significant that toll-like receptors (TLRs) are found on both the plasma membrane and…

A: Introduction TLRs recognize pathogens and generates an immediate defence response. Induce cytokines…

Q: Bcl-2 (B-cell lymphoma 2) proteins regulate cell death. Bcl-2 prevents Bax/Bak oligomerization and…

A: All organisms are constituted of millions of cells. These cells are the structural and functional…

Q: Cell signaling pathway involved:  Signal mechanism (What is the ligand?)  Type of receptor  Basics…

A: Nicotine affects the cell signalling in various ways that includes:- 1. Activation of the…

Q: Describe one of the six stages of phagocytosis and compare it to one of the three types that do not…

A: Hello. Since your question has multiple parts, we will solve first question for you. If you want…

Q: What is the difference between the terms infection and disease?   Disease refers to the invasion of…

A: Pathogens are the harmful microbes that causes disease in the body.

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: Write a short note on stress and inflammation

A: Stress may be a feeling of emotional or physical tension. It will come from any event or thought…

Q: Immune systems of animals are very complex.  For an animal's immune system to work properly, certain…

A: It is a multiple choice question about animal immune system.

Q: How many types of “foreign molecules” (use the proper term where needed) does each cell recognize?…

A: Antigens can be classified according to their source: Antigens from outside the body Exogenous…

Q: The following provide physical innate protection: hair, mucus, tears, and -O B & T cells macrophages…

A: Macrophages are the phagocytic cells that engulf antigens, dead cells, and foreign bodies.  B and T…

Q: Which of the following is NOT a physiological process linked to the onset of disease? Group of…

A: The objective of the question is to identify which among the given options is not a physiological…

Q: Which of the following molecules has the most pro-inflammatory activity? TXA2 swer PGE2 ered PGI2

A: Prostaglandins are synthesized from arachidonic acid. Prostaglandin I2 (PGI2) or prostacyclin has…

Q: What might be the evolutionary advantage of allergic reactions? (Hint: Are there harmful substances…

A: Allergy is a hypersensitivity of one's immune system towards a foreign substance or an antigen. The…

Q: Which inflammatory cytokine secreted by tissue-resident macrophages is associated with…

A: Cytokines are secreted by macrophages when they are exposed to an inflammatory stimulus. IL-6,…

Q: Which is not a sign of inflammation? heat possible loss of mobility nausea pain

A: Inflammation is a wound condition that appears in the body.  It is an immune response caused by…

Q: Bacteriophage is added to a culture of human T cells and none of the human T cells were infected by…

A: Human T Cells Human T cells are a type of leucocytes which is an important part of immune system.…

Q: When macrophages in a tissue encounter bacteria, they release cytokines that induce an inflammatory…

A: Introduction: A large group of proteins, glycoproteins, or peptides that are found to be formed by…

Q: A hypothetical disorder prevents memory cells from forming. What effect would this have on the…

A: Memory cells are produced when B cells encounter antigens and effector cells called plasma cells…

Q: Which is NOT a role of sebum in the innate immune system. Group of answer choices dehydrates…

A: Sebaceous glands are present on the skin. The glands are mostly present on the chin, forehead and…

Q: Which cytokine is found following O IL-1 O IL-6 O IL-10 O IL-8

A: Cytokines are the biologically active substance which are released by matures lymphocytes called as…

Q: What is the effect of pertussis toxin on G proteins?     Inhibits activation of Gαi leading to…

A: The GPCR (G-protein coupled receptor) is one of the very important cell signalling molecule. It is a…

Q: The "Open Window" Theory of exercise and vulnerability to illness is based on all of the following…

A: Open Window theory of exercise and vulnerability to illness describe the short term suppression of…

Q: A certain cell type has existed in the lymphatic system of its vertebrate host's immune system for…

A: The immune system is one of the highly evolved systems of higher animals and plants which aims to…

Q: (a) In tobacco-associated chronic obstructive pulmonary disease (COPD), is the ability of the body…

A: Chronic obstructive pulmonary disease (COPD) is a major lung disorder related to tobacco smoking.…

Q: For each of the situations below discuss why the consequences are a direct result of damage or…

A: Cells are the basic functional and fundamental units of every biological organism sustaining life.…

Q: Describe the interaction between a phagocyte and pathogen that triggers phagocytosis

A: Phagocytes are cells that comprehend pathogens and demolish them through phagocytosis.