57.  Transport media are usually used in clinical settings to ensure ............... Group of answer choices specimen is contained and cells are permanently inactivated cell toxicity is maximum and competing cells are killed individuals are not infected isolation of specific bacteria cells die and to stop multiply

Q: he association of endotoxin in gram-negative bacteria is due to the presence of......

A: Endotoxin is a sort of pyrogen that is found in Gram-negative bacteria like E. coli's outer cell…

Q: Which of the following sentences is CORRECT? A. P53 is an example of tumour activator gene B.…

A: p53 is not a tumor activator gene. p53 is an example of tumor suppressor gene. So, option A is not…

Q: Micro -endotoxin

A: Microendotoxin refers to pyrogen molecule (fever inducing agent) found in Gram negative bacteria.

Q: All of the following statements are correct regarding normal flora except Select one: a. The…

A: An organism's normal flora comprises all the microorganisms that live in the organism's external or…

Q: List the four cellular agents of bacterium that most antimicrobial agents such as antibiotics…

A: Antibiotics are the secondary metabolites that are secreted by a group of microbes that declines the…

Q: This patient is at risk for infection because of his low white blood cell count. 64-year-old African…

A: Introduction  Infectious diseases are illnesses caused by pathogenic microorganisms such as…

Q: Which of the following are important for viral protection

A: Which of the following are important for viral protection? Answer. (b)Interferons

Q: 44. The use of chemical agents to kill or inhibit the growth of microorganisms within their host’s…

A: The answer is d) chemotherapeutic, and here's a breakdown of why the other options are less…

Q: A patient has their spleen removed due to an accident.  How will this affect the immune response?

A: The ability to overcome pathogens and other harmful substances is known as immunity. Immunity…

Q: M. tuberculosis (Mtb) takes about 12h to 18h to do a cell division. This partially explains why it…

A: Mycobacterium tuberculosis (M. tb) is a tuberculosis-causing pathogenic bacteria belonging to the…

Q: Identify at least 2 bacterial cell structures that are associated with virulence and pathogenicity.…

A: The ability to cause disease is known as pathogenicity, with pathogens varying in their ability. The…

Q: All the following would be of benefit to extracellular pathogens, except A) O the presence of a…

A: A pathogen is a microorganism that may cause diseases, such as a bacterium, virus, or other…

Q: List and explain four distinct mechanisms of innate immune responses for eliminating Gram (-)…

A: Innate immunity is the first line of defense against invading pathogens, including bacteria. It is a…

Q: About becterial enzymes, it is CORRECT to affirm that: a). Some becterial enzymes can help the…

A: Bacterial enzymes are defined as the enzymes which degrade proteins into their amino acid components…

Q: Which of the following is NOT a primary immunodeficiency? 1) SCID 2) Agammaglobulinemia 3) DiGeorge…

A: Immunodeficiency - This term refers to the defects or deficiencies in the immune system of the body.…

Q: Different strains of Streptococcus pyogenes have different virulence factors, giving these microbes…

A: Streptococcus pyogenes is the leading cause of uncomplicated bacterial pharyngitis and tonsillitis…

Q: During the current COVID 19 pandemic antibody tests have develop to track whether someone is exposed…

A: IgM antibodies are the body's first response,so they are in peak until week 2 while the IgG was…

Q: The Gram stain works because of differences in the O 1) cell membranes O 2) genetic characteristics…

A: Answer 1 cell membrane

Q: Eosinophils play which role in the immune system? O 1) Act as APCS 2) Attack virally infected cells…

A: Eosinophills are a type of white blood cells. These make up 0.0 to 6.0 percent of the blood. Normal…

Q: Three patients in a large hospital acquired infections of Pseudomonas cepacia during their stay. All…

A: Nosocomial infection is a type of infection in which the patient contracted the infections during…

Q: Removal of apoptotic cells are done by:   Question 6 options:   a)  phagocytes or neighboring…

A: Apoptotic cells are a significant part of the body's typical turn of events, tissue upkeep, and…

Q: 3) Which of the following best describes the mechanism of an antiplatelet medication? A) Inhibition…

A: Antiplatelet are medicines which stop cells in the blood from sticking together and forming a clot…

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.