If someone were unable to produce cytokines, what would be the consequences?

Q: Which type of cell would you find in elevated numbers in a person producing large amounts of…

A: Antibodies are the defense mechanism adopted by the body to fight the foreign particles entering our…

Q: Which of the following describes a cytokine that typically cause a leukocyte to undergo…

A: Leukocyte extravasation (additionally ordinarily known as leukocyte grip course or diapedesis – the…

Q: Which cell is not a phagocyte?a. neutrophil c. dendritic cellb. lymphocyte d. macrophage

A: Phagocytosis is a process of ingesting or engulfing any toxic substance by specialized cells. The…

Q: Compare and contrast cytotoxic T cells and NK cells?

A: Both cytotoxic cells and NK cells are capable of killing foreign pathogens and also cancer cells but…

Q: According to the video, what is another name for the innate immune sys and what does this system do?…

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

Q: Explain the cytokine storm.

A: A cell is the smallest basic structural and functional unit of life. All living organisms are…

Q: Which type of cell actually secretes antibodies?a. T cell b. macrophage c. plasma cell d. monocyte

A: B-cells, also said to be B lymphocytes, are a type of white blood cells that play a crucial role in…

Q: What are cytokines, where do they arise, and how do they function?

A: Answer: Introduction: The group of proteins released by the immune system cells. That proteins work…

Q: What kind of cell releases cytokines?

A: By some specific cells of the immune system, a large group of proteins, peptides, or glycoprotein…

Q: What organ is responsible for producing most of the plasma proteins known as the complement system?…

A: The complement system consists of different plasma protein that enhances the ability of antibodies…

Q: Which characteristic is associated with passive artificial immunity?a. long-term protection duration…

A: Immunology is the branch of science which deals with the study of the immune system, immune response…

Q: Which of the following is both a phagocyte and an antigen-presenting cell? a. NK cell b. eosinophil…

A: An Antigen Presenting Cell, like a macrophage, engulfs and digests a foreign bacteria. An antigen by…

Q: What do Target tissues for cytokines includes?

A: Target tissue or cell is the category of cells that are harmonizing  with the peculiar hormone…

Q: What part of the immune system is stimulated when someone gets a rash from exposure to poison oak or…

A: A complicated network of cells, tissues, organs, and the substances they produce that aids in the…

Q: The event that starts the inflammatory process is ____________.

A: The event that starts the inflammatory process is chemotaxis.

Q: . If a child were born without a thymus gland, what cellsand functions of the immune system would be…

A: The thymus is a lymphoid organ. It is present in the chest of an organism. T cells develop in the…

Q: The immune system protects our body from invasion by nonself cells. Explain what could happen if you…

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

Q: What does cytokinins promote?

A: Introduction  Cytokinins are the plant specific chemical substance (Phytohormones) which act as a…

Q: Monocytes move from the systemic circulatory system into general connective tissues, where they…

A: For human survival, our immune system is critical. Our body would be vulnerable to bacteria,…

Q: match the cytokine with its description. 1.Interleukin-1 2.Interleukin-2 3.Interleukin-12   a.…

A: Interleukins (IL) are chemical substances that play a vital role in varied rules of the immune…

Q: Which cell regularly undergoes apoptosis following phagocytosis? A. neutrophil B. B lymphocyte C.…

A: Apoptosis is the process in which the cells die due to programmed cell death that occurs in…

Q: What is cytokines ?

A: White blood cells and other cells of the body secrete cytokines, which are low-molecular-weight…

Q: Define cytokine.

A: In humans physiology, the cytokine is defined as the large heterogeneous chain of polypeptides,…

Q: match the cell type with its secretion.…

A: Immunology is the branch of science which deals with the study of the immune system, immune response…

Q: what are cytokins?

A: There is a recognition system of the foreign substances inside the body called the immune system.…

Q: What are Cytokinins ?

A: Cytokinins: The groups of plant growth promoters are named cytokinins as they help in…

Q: Explain how phagocytes kill pathogens.

A: Phagocytes are the cells which protects the body by the process of ingesting the harmful foreign…

Q: What are the pathways for cytokinin synthesis

A: Introduction:-  Cytokinins are a group of plant hormones that induce cytokinesis in plant roots and…

Q: Lymph is simillar to what?

A: Organ system is a group of organs that work together to carry out a certain function in a body of…

Q: During the inflammatory response, dilation of blood vessels is caused by nitric oxide. histamine.…

A: The inflammatory process or inflammation is an immune response that occurs as a result of tissue…

Q: what is a “cytokine storm”?

A: The term "cytokine" is made up of two terms - cyto meaning cell and kine meaning signaling.…

Q: Which of the following is a type of cytokine? a. mast cell b. lysozyme C c. chemokine O d.…

A: Cytokines are the chemicals produced by the immune cells to protect the non- infected cells.

Q: Which of the following leads to swelling seen in an inflammation? a. Vasodilation  b. Complement…

A: Swelling is the result of the increased movement of fluid and white blood cells into the injured…

Q: What is a cytokine? What are some functions of cytokines?

A: The immune system is a complex network of biological structures (cell) and protein that defends the…

Q: Write their biological role of cytokines

A: Cytokines are Low molecular mass soluble protein, non-immunoglobulin in nature, secreted by a…

Q: Why is the lymphatic system considered a circulatory system?

A: Lymphatic system: A web of tissues, veins, and organs known as the lymphatic system collaborates to…

Q: Determined the fate of cell injury ? Select one: a. reversible b. cell death  c. All  d. necrosis

A: The cell is the structural and functional unit of life. All living organisms are composed of…

Q: ____________interferon, produced by T lymphocytes, activates cellscalled _____________ and is…

A: The immune system is a complex network of biological structures (cell) and protein that defends the…

Q: Which are phagocytes in liver ? (A) Kupffer cells (B) Aciner cells (C) Diter cells (D) Hensen's…

A: Introduction - Neutrophils, macrophages, and dendritic cells (DCs) are phagocytes with the ability…

Q: which product of inflammation is responsible for causing a fever? A- Platelet Activating factor B-…

A: Inflammation is presented with rubor, dolor, calor,tumor and functio lessa. Rubor= redness.…

Q: Compare and contrast granulocytes, agranulocytes, phagocytes, and immunocytes.

A: The immune system is the defensive mechanism of our body. It consists of various immune cells which…

Q: What happens if you have no B cells?

A: B-cells, as other white blood cells, emerge from hematopoietic immature microorganisms that live…

Q: List the general categories of cytokines.

A: Cytokines are tiny proteins that regulate the development and function of other immune system and…

Q: Which organelle do phagocytes use to digest engulfed particles? a. lysosome b. nucleus c.…

A: The process by which phagocytes, or living cells, eat or engulf other cells or particles is known as…

Q: Which leukocyte is responsible for managing the duration of an inflammatory response and triggering…

A: The inflammatory response is the cornerstone of the body's defense against virus, bacteria, toxins…

Q: What was the inaccurate name people associated with HeLa cells? How did Michael Rogers discover…

A: HeLa cells are extensively used in biomedical research. These cells are particularly exploited in…

Oogenesis

The formation of the ovum (mature female gamete) from undifferentiated germ cells is called oogenesis. This process takes place in the ovaries (female gonads). Oogenesis consists of three stages known as the multiplication phase, growth phase, and maturation phase. 

Cell Division

Cell division involves the formation of new daughter cells from the parent cells. It is a part of the cell cycle that takes place in both prokaryotic and eukaryotic organisms. Cell division is required for three main reasons: