13. As a response to viral-infected cells, the following cell gets activated? A. TH1 B. TH2 C. TH3 D. TH17

Q: Which of the following is a role of CLRS in host recognition? O a. Direct cell killing O b. Cell to…

A: C Type Lectin Receptors The CLRs or the C type Lectin Receptors are pathogen recognition receptors…

Q: 54.Host defenses: Which substances can activate host cells to produce AVP's, AntiViral Proteins in…

A: Antiviral responses are activated rapidly after viral infection in order to control and prevent…

Q: A bacterial toxin was found to cause malaise and fever and upon structural elucidation was found to…

A: Bacterial pathogens produce large variety of potent molecules called as toxins. This toxins…

Q: Which part of the SARS-CoV2 virus is produced by your immune system in response to the Pfizer or…

A: Hi dear, here's your answer.can you please give me a like for this answer. In the wake of getting…

Q: 7. Which of the following is more effective against bacteria than viruses? A. Type 1 Interferon B.…

A: Humoral immunity is the component of immunity that is controlled by extracellular fluid-based…

Q: 17. What types of cells can B-lymphocytes differentiate into?   A. Natural killers and phagocytes…

A: The different types of WBC (white blood cells) are responsible for performing specific functions…

Q: During viral infection, attachment is usually specific to a particular celltype becausea. the virus…

A: Viruses do not come under the categories of Prokaryotes or Eukaryotes as they exhibit the dual…

Q: When phage nucleic acid is incorporated into the nucleic acid of itshost cell and is replicated when…

A: A virus has genetic material that can be deoxyribonucleic acid (DNA) or ribonucleic acid (RNA)…

Q: A virus infects a cell of the body. This will most likely be destroyed by: 1) antibodies 2)…

A: Viruses are responsible for hijacking the host's cellular system. Our immune system is capable of…

Q: Invading bacteria are recognized by neutrophils, which engulf the bacteria and form a packet within…

A: Neutrophils comprises of around 40% to 70% of the WBC(white blood cells). These are the most…

Q: 5. Consider how a vaccine works. Describe how the Influenza vaccine protects you from becoming ill…

A: A weakened microorganisms which use to stimulate the body's immune response against disease is…

Q: . Based off of the concept of the COVID-19 vaccination, which of the following conditions is very…

A: SLE is a chronic inflammatory immune disorder affecting the skin and other body organs. Antibodies…

Q: 99) An example of an oncogenic protein is a. E7 protein of HPV b. E6 protein of the HIV-1 protein c.…

A: A gene that has been mutated (modified) from a normal cell growth gene. Cancer cells may be caused…

Q: Antibodies are chemicals that the immune system make to attack viruses and bacteria. Each type of…

A:

Q: 16. The presence of endotoxins in a sterile fluid indicates: a. the presence of gram-positive cell…

A: Endotoxins are poisonous compounds found in the gram-negative bacteria's outer membrane. When…

Q: 55. Substances such as Lipid A of LPS which trigger fever production which may help inhibit pathogen…

A: Introduction: The process by which DNA duplicate itself and form a copies of itself is known as…

Q: Soluble free radicals often lead to disease by binding to tissues. So which of the following…

A: Answer : c ) Type III  Reason : An improper or excessive immune response to an antigen that has…

Q: 14. An antibody can be best described as a A.white blood cells that engulfs an invading microbe B.…

A: Antibody - A protein made by plasma cells (a type of white blood cell) in response to an antigen (a…

Q: 5. The type of phagocytotic leukocyte that increases in early stages of bacterial infections is the

A: The immune system of the human body consists of white blood cells, thymus, spleen and other…

Q: 35. The laboratory finds IgA in a sample of cord blood from a newborn infant. This finding is…

A: IgA is stands for antibody immunoglobulin A. Antibodies are proteins molecules present in body which…

Q: 2. Briefly list three mechanisms by which monoclonal antibodies that bind to viruses or virally…

A: Monoclonal antibodies (mAbs) are laboratory-made proteins that can mimic the immune system's ability…

Q: 24. Phagocytes a. Engulf and ingest foreign material b.) Are also known as T lymphocytes C. Are not…

A: Organs, cells, and chemicals make up the immune system, which works collectively to fight pathogens.…

Q: You would expect antibiotics to effectively treat: O A. Chickenpox virus O B. The flu O C. Common…

A: Introduction Infection:- It is the invasion and growth of germs in the body, The four main types of…

Health Epidemiology

Health is an essential factor for all human beings. For all humans, health is a critical factor. An individual's ability to meet life's challenges and retain his or her capacity for optimal functioning is reflected in his or her condition of health. This needs the physical, mental, and biological parts of one's constitution to maintain a degree of functioning that has a favorable influence and support for one another.