What is factor VIII? Whatis the genetic disease in whichthis factor is absent?

Q: What is the source of Interleukin 1, tumor necrosis factor-a, and interleukin 6?

A: Interleukin-1, Tumor Necrosis Factor-a, and Interleukin-6 are all types of cytokines that are…

Q: What are the symptoms of Sickle-cell disease?

A: Sickle cell anemia inherited red blood cell disorder where a body fails to produce enough healthy…

Q: What is eryhthropoietin and what does it do?

A: Erythropoietin is a hormone formed basically by the kidneys, with a small measure made by the liver.…

Q: What types of cells are located in the Langerhans islet?

A: Islets of Langerhans  are group of cells located within the pancreas. These cells are primarily…

Q: What are adhesins and what are they typicallycomposed of?

A: The essential step in infection or bacterial pathogenesis is adherence that is required to colonize…

Q: Distinguish between biliverdin and bilirubin.

A: It is synthesized in the liver and stored in the gallbladder. They are the oxidation products of…

Q: As a person working in the laboratory, what are the things that must be done when there is a…

A: CRP or "C-reactive protein" is produced by immunological cells, the adipocytes and liver, among…

Q: How is paracetamol inactivated?

A: Paracetamol is a non-steroidal anti-inflammatory drug. It is used for the treatment of inflammation…

Q: What are leukotrienes and how does their effects compare to the effects of histamine?

A: Inflammation is part of the process by which the immune system defends the body from harmful…

Q: What is the other name of eosinophils?

A:

Q: How to take paracetamol for fever?

A: Paracetamol is  medicine taken to reduce pain and decrease the body temperature during fever.

Q: What do The myeloid cells include?

A: Myeloid cells arise from myeloid progenitor cells. Most of the  myeloid cells promote cancer…

Q: What is Sickle cell disease ?

A: Sickle cell is a Autosomal recessive trait. In this the shape of Rbc changes from oval to sickle…

Q: which types of cells do myeloid stem cells differentiate?

A: The stem cells that lead to other blood cells are known as hematopoietic stem cells (HSCs) in the…

Q: How is AIDS related to TB?

A: AIDS (Acquired Immuno Deficiency Syndrome) is caused by HIV (Human Immunodeficiency Virus). HIV…

Q: Where does hematopoiesisoccur?

A: Hematopoiesis simply is the formation of all of the cellular components of both blood and blood…

Q: Why are premature infants susceptible to RDS?

A: Respiratory distress syndrome or RDS is the disease in which there occurs difficulty in breathing.…

Q: What are the actions of interleukins-1, -2, -4, and -12?

A: Interleukins are the group of various cytokines which are having  low molecular weight. These are…

Q: What is normal range of creatine in serum ?

A: The nitrogenous organic compound that is formed in protein metabolism is seen to be creatinine. It…

Q: How is ascorbic acid taken up and metabolized by RBCs?

A: Vitamin C is the major source of ascorbic acid. It acts as a major antioxidant in the plasma.…

Q: How does thrombin catalyze the formation of loose fibrin and help in the activation of factor XIII?

A: In physiology, factor XIII is defined as the "firing stabilizing factor" which is known as zymogen…

Q: What is the major function of Interleukin 2?

A: Interleukin 2 is a cytokine, a cell-to-cell signaling molecule in the immune system. It is part of…

Q: What is a main difference between glucocorticoids and leukotriene modulators?

A: Glucocorticoids are corticosteroids, a class of steroid hormones. Glucocorticoids reduce immune…

Q: What are hematopoietic growth factors (HGFs)?

A: Haemtopoeisis Production of all types of blood cells including formation, development and…

Q: In which vessel will the blood carry the most oxyhaemoglobin?

A: Oxyhaemoglobin: The red substance formed when oxygen from the lungs combines with haemoglobin in the…

Q: What is HLA?

A: Antigen processing and presentation is a process where the larger foreign particles are processed…

Q: Which are the Major Hematopoietic Growth Factors (HGFs)?

A: Blood is a body fluid in people and different creatures that conveys vital substances, for example,…

Q: List of nasal sprays that prevent COVID-19

A: COVID-19 affects different people in different ways. Most infected people will develop mild to…

Q: What is thyroid-stimulating immunoglobulins (TSIs)?

A: TSI is thyroid-stimulating immunoglobulins. High levels of TSI in the blood indicate the presence of…

Q: What is the advantage of MALDITOF MS?

A: MALDI-TOF MS : It is an ionisation technique that uses a laser energy absorbing matrix to create…

Q: 32, Aspirin increases the formation of leukotrines,so it is contraindicated in?

A: Aspirin is a drug which is commonly used for the relieving pains; fevers etc.It is also used…

Q: What are STIs?

A: Infection is caused by entry, growth and multiplication of a causative agent. The causative agent…

Q: How intravenous infusion prevent malabsorption of glucose and avoid negative side effects caused by…

A: The drug or the medication is provided to a patient in order to treat any underlying health…

Q: What is hypercoagulability?

A: Biology terms are fundamental concepts and terms used in biology, which is the study of life and…

Q: What cause sickle-cell disease?

A: The disorders that are related to the blood & blood-forming organs are more precisely known as…

Q: What is the significance of ASO? Is ASO specific to a disease? What are Todd Units?

A: ASO stands for Antistreptolysin O. It is a blood test which is used to detect antibodies against…

Q: What is the major target of the anti-inflammatory drug Aspirin (salicylate)?

A: Aspirin is an anti-inflamatory drug that is commonly used for the treatment of reducing pain, fever,…

Q: Define the terms leukotriene and prostaglandins.

A: An endogenous chemical substance that has a role in the development of the inflammatory response is…

Q: Can chronic myelogenous leukemia be cured?

A: Leukemia is the cancer of the blood or bone marrow, which produces blood cells.

Q: What are side effects of leukaemia?

A: A group of blood cancer that is characterized by a higher number of immature and abnormal blood…

Q: How does sickle cell anemia work?

A: Sickle cell anemia:   Sickle cell anemia is a genetic disorder of red blood cells. In this disorder,…

Q: what are Tn elements?

A: The gene in prokaryotes and eukaryotes that are capable of moving from one position to another…

Q: (b) What is E-factor?

A: *E factor is also called as environmental factor. *An environmental factor or it is also called as…

Q: How does the TH1 response differ from the TH2 response?

A: The body's response to substances that it perceives to be dangerous or foreign. Antigens (typically…

Tissue renewal

In multicellular organisms, tissue is a level of structure that consists of a group of physically and functionally identical cells and their intercellular substances. Unicellular organisms do not have tissues. Tissues are absent or poorly differentiated even in the simplest multicellular animals, such as sponges. However, more evolved multicellular animals and plants have specialized tissues that may organize and govern an organism's reaction to its surroundings. The word tissue is derived from the Latin word 'weave.' Plants and animals have various kinds of tissue systems that differ in their work and composition according to the different requirements.