why does covid 19 cause tissue factor and plasminogen activator inhibitors rise, whereas tissue factor inhibitors fall and the lung-blood barrier integrity deteriorates, and epithelial-derived substances promote coagulation by interacting with endothelial cells or circulating cells

Q: During conditions of low oxygen (hypoxia), which of the following will stimulate increase production…

A: RBC or red blood cells are responsible for transporting oxygen throughout the body. It contain…

Q: The white blood cells known as T lymphocytes respond to antigens thatbind specifi cally to the T…

A: The TCR (T-cell receptor) is a heterodimer composed of two transmembrane protein subunits called α…

Q: Tumor necrosis factor alpha (TNF-α) is an important cytokine used by immune cells to initiate and…

A: We are given a receptor ligand interaction as shown below.T + R  C'T' is the ligand (TNF-), 'R' is…

Q: Explain the NF-KB pathway and the interaction between it and COX and interleukins in the…

A: Adenocarcinomas of the colon and rectum make up 95℅ of all colo-rectal cancer cases. In the GI…

Q: a) What purpose does this forward reaction serve in that pathway?  b) Does the reverse reaction…

A: The Hippo signaling pathway is an evolutionarily conserved signaling pathway that is the latest…

Q: Hypoxia is believed to turn on the ‘angiogenic switch’ in tumors. What role do each of the following…

A: Macrophages Macrophages are inborn immune cells present in each tissue and required for homeostasis.…

Q: It was found empirically that Bill would stay healthy and have no significant infections if his IgG…

A: XLA or x linked agammaglobulinemia is an immune deficiency disorder in which affected individuals…

Q: Which of the following are true of normal adult hemoglobin? Choice 1 of 4:can bind four Fe2+ ions…

A: Hemoglobin is present in red blood cells (RBCs). It binds oxygen thus helping blood transport oxygen…

Q: (a) Identify both the cellular component and the location of the component that is responsible for…

A: Luciferase reporter produces luminescence. If cells contain a luciferase vector, the luminescent…

Q: How does HbS aggregation occur in sickle-cell anemia? Place the steps in the correct order. Note…

A: Sickling is seen in sickle cell anaemia where haemoglobin inside the RBC cells sticks together and…

Q: What are the 2 types of adaptive immunity and what types of microbes do these adaptive immune…

A: Introduction :- Immunity refers to the ability of an organism to resist disease and infections.…

Q: Describe mechanisms to explain why not all of the anti-thyrotropin receptor antibodies would induce…

A: The endocrine system commands and coordinates the complex actions of the body by secreting chemical…

Q: What is not true regarding drug delivery uptake? Most nanoparticles enter cells through endocytosis…

A: The foreign body response is a type of inflammatory response that occurs when the body's immune…

Q: Recent evidence points towards a global increase in cases of multi drug and total drug resistant…

A: Mycobacterium: Mycobacterium is a genus of aerobic, acid-fast, gram-positive bacteria. There are…

Q: A healthy intestinal mucosa is one in which induced adaptive immune responses to pathogenic…

A: Disclaimer: As per Bartleby guidelines, we will answer only the first question. Kindly repost the…

Q: One important role of Fas and Fas ligand is to medi-ate the elimination of tumor cells by killer…

A: In multicellular organisms, cell death is mediated by two mechanisms: apoptosis and necrosis.…

Q: VEGF is synthetized in cancer cell to promote angiogenesis. Which sentence is correct

A: VEGF:- VEGF mean Vascular endothelial growth factor, originally known as vascular permeability…

Q: Kinase and coagulase are important for bacterial infections because they enable bacteria to move…

A: The most common staphylococcal infections are Skin infections, often causing abscesses However, the…

Q: Given that the transgene used is only upregulated in the brain and spinal cord of TMFN mice, what…

A: Medical technology has advanced significantly over the course of many centuries. According to…

Q: Basal cell carcinoma arises from inappropriate activation of the Hedgehog pathway. Which of the…

A: Basal cell carcinoma is a type of skin cancer. Basal cell carcinoma begins in the basal cells is a…

Q: Why are CD8+/αβT-cells important? Explain the function of the mature activated CD8+/αβT-cell and…

A: White blood cells also called leukocytes, are the cells of the immune system that are involved in…

Q: one of the mechanisms of SARS-COV-2 is to downregulate ACE-2. how is this harmful and what pulmonary…

A: SARS-CoV is an RNA virus that is responsible for the ongoing pandemic that causes pneumonia-like…

Q: biliverdin                macrophages                 urobilinogen                       bilirubin…

A: The lifespan of red blood cells is average 120 days in circulation. During that period RBCs work as…

Q: Does the level of antibody in your serum directly relate to how well you are protected from another…

A: The immune system of our body has a great role in containing several diseases. Specific antibodies…

Q: How does heterozgosity Factor V Leiden mutation affect the coagulation cascade?

A: Factor V Leiden thrombophilia is characterised by poor anticoagulant response to activated protein C…

Q: With the disruption of PDHC activity, TCA cycle is also effected. which of the following…

A: A grave medical illness called sepsis is marked by an excessive immunological reaction to an…

Q: Order the following extravasation-related events as they occur.…

A: The white blood cells are responsible for giving immunity to the body. Different types of WBCs are…