Q: What is the purpose of an agglutination reaction test?
A: Antigen are the foreign substances to the body in the form of proteins, carbohydrates which may…
Q: What is hyperbaric oxygen therapy, and why is it used to treat wounds infected with C. perfringens?
A: Clostridium perfringens is a Gram-positive bacteria, basically in the shape of rods, anaerobic in…
Q: How can activity of a hemolytic exotoxin be detected?
A: Introduction Toxins can be of two type on the basis of their secretion viz. Endotoxins and…
Q: What are the pathologic effects of Mycoplasma pneumoniae?
A: Mycoplasma pneumoniae is small bacterium that causes contagious respiratory infection that spreads…
Q: Why are antimicrobials inhibited in the presence of organic matter?
A: The different types of anti-microbials are anti-parasitic, anti-fungals, anti-bacterials, and…
Q: Is it possible for nonprotein compounds to test positive for the xanthoproteic test? What are these…
A: Proteins are made up of number of amino acids. Amino acids are organic compounds with two functional…
Q: How could colony-stimulating factors be used as a therapy?
A: colony-stimulating factors are used as a many therapies :
Q: a tabular form, sufficiently list all unacceptable smears and their causes.?
A: We know Examination of blood film or smear is very essential to rule out the certain diseases/…
Q: Why do pediatricians refrain from using tetracycline (antibiotic) to treat mycoplasmal infections in…
A: A mycoplasmal infection like pneumonia caused by Mycoplasma pneumoniae is an infection of the…
Q: What is the main purpose of haemolytic tests? What is the main substance responsible for this…
A: Pathogenic microrganism are the microbes that has capability to cause disease and infection inside…
Q: what is mechanism of action on cellular level for cystic fibrosis?
A: Cystic fibrosis is an autosomal recessive genetic disorder characterised by a mutation in the cystic…
Q: What can be done to prevent the spread of these resistant microbes in the hospital?
A: Resistant microbes cause a major threat of nosocomial infections in hospitals. Healthcare personnel…
Q: Is UVC disinfection of N95 face masks effective? Give two (2) important considerations for UVC…
A: Decontaminating masks could be effective against the shortage of masks in pandemics.UVC…
Q: What are plaque-forming units?
A: A plaque-forming unit (PFU) is a measure used in virology to describe the number of virus particles…
Q: Why is it important to seek early treatment for Lymedisease?
A: We have to explain why it is essential that Lyme disease is diagnosed earlier.
Q: Why are gram-positive bacteria typically more resistant than gram-negative bacteria to…
A: Bacteria are found everywhere. They can survive almost every where including bottom of oceans, our…
Q: Why are antimicrobial processes inhibited in the presence of extraneous organic matter?
A: The extraneous organic material denotes the blood, serum, pus, etc. Here we will know why the…
Q: How the presence of Pseudomonas aeruginosa in lungs aggravate the condition of patient having Cystic…
A: The airways of sufferers of cystic fibrosis (CF) are exceptionally complicated, involved with…
Q: What factors can increase the rate of diff usion?
A: Movement of GAS from high concentration to low concentration is called diffusion
Q: What are the effects of anti biotic resistance in cyystoc fibrosis patients
A: Anti-microbial obstruction results from microorganisms changing in manners that make those…
Q: What conditions may cause a false positive test for phagocytic engulfment? How could these factors…
A: Phagocytosis is a cellular event that is essential for the clearance of dead cells from the system…
Q: How is the precipitation of proteins by alcohol applied in the fixing of tissues for histological…
A: Histology is generally the study of tissue types for identification and diagnosis purposes for cell…
Q: How do microfi lariae get into the blood?
A: Microfilariae is an early stage in the life cycle of certain parasitic nematodes belonging to the…
Q: Is the pH level of bleach higher, lower, or the same as H. influenzae, S. aureus and S. pneumoniae?
A: Bleach is an alkaline solution made of sodium hypochlorite (NaClO) that is used in both the domestic…
Q: How can antibiotic treatment of a gram-negative infection lead toseptic shock?
A: Gram-negative sepsis, can be defined as a rare clinical diagnosis only a few decades ago, is the…
Q: What is the cause of infectious mononucleosis (IM)?
A: Infectious mononucleosis is a contagious disease. It is also termed as Mono. It is usually prevalent…
Q: other than contributing to the virulence of the organism, what other functions do capsule have?
A: The capsule has a primary function which is contributing to that of virulence factor by its anti…
Q: Why is it a mistake to use the same syringe, even with new , sterile needles?
A: Contamination is the presence of any impurity, constituent, or any unwanted element that can infect,…
Q: Why can MODS be initiated by either a septic or a nonseptic insult?
A: MODS is a multiple organ dysfunction disorder. It occurs due to tissue injury and failure to arrange…
Q: How Liquefactive necrosis can generate disease ? please Explain at your own words
A: Necrosis refers to the unprogrammed, premature death of cells in living tissue (autolysis) due to…
Q: Who discovered mycoplasma?
A: Mycoplasma is a genus of prokaryotes, in which cell wall is not present over their cell membranes.…
Q: What structures or substances that can increase microbial virulence or pathogenicity and explain the…
A: Microbes are tiny organisms that are both beneficial and harmful to humans.
Q: descrbe Neurospora colonies
A: Micro-organisms are such small living organisms that are less than 0.1 mm, and can be seen only…
Q: What microbe makes PPA (Primary progressive aphasia)?
A: Primary progressive aphasia is a neurological (nervous system) disorder that affects the ability to…
Q: Why is serum beta glucan testing used for diagnosing an invasive candidiasis?
A: Yeast a type of fungus. Candida is a genus of yeast. When any member of the genus Candida causes a…
Q: Who discovered Acanthamoeba keratitis? And is it an obligate aerobe?
A: Introduction A parasite is an organism that lives in another organism, called the host, and often…
Q: What are the reasons for the failure of antimicrobial treatment?
A: Introduction: Antimicrobials are substances that kill or cause the inhibition of bacterial growth.…
Q: What is the antimicrobial removal device (ARD) blood culture system? Why is it important?
A: The blood culturing system helps in the identification of the pathogens that is present in the blood…
Q: In the hospital setting, how effective is handwashing compared to hand sanitizer at controlling the…
A: Hands are the important vector in the transmission of the COVID-19 virus because the virus can…
Q: What is the characteristic lesion of erythema multiforme?
A: Erythema multiform (EM) is a skin condition that is characterized by the presence of red, raised…
Q: Does steatorrhea (floating stools) occur in Cystic Fibrosis?
A: Steatorrhea refers to the medical condition in which excess fat is present in feces. Stools in this…
Q: In which growth phase are microorganisms most sensitive to antimicrobial agents? Why?
A: Bacterial growth means that bacteria divides and result in the formation of daughter cells. There…
Q: Explain the stepwise progression of plaque deposition to periodontaldisease.
A: Dental plaque is usually composed of microorganisms, they exist within an intracellular matrix.
Q: why is Brocardia anammoxidan a Gram-negative bacteria? what does gram negative bacteria mean?
A: Answer. Bacteria are microscopic, relatively simple, prokaryotic organisms whose cell lacks a…
Q: Name the structure where ultrafiltration takes place?
A: Step 1 Nephric filtrate consists of water, various electrolyte, glucose, amino acids. It is alkaline…
Q: What are the differences between P-mitral and P-pulmonale? Please answer at your own words.
A: The technique of creating an ECG is known as electrocardiography. It is a voltage versus time graph…
Why does intravenous administration of a bicarbonate solution raise the
plasma pH?
Step by step
Solved in 4 steps
- A) Draw and label the set-up of Manual paraffin wax infiltration. B) Answer the following questions:1. Differentiate the 3 types of tissue Impregnation in terms of: 2. Impregnation Techniques Advantages Disadvantages A. Paraffin Infiltration B.Celloidin Infiltration C.Gelatin Impregnation C) What is the required volume of embedding medium for routine tissue processing? D) What is Plastic embedding? What is Double embedding?Which of the following is true of commensal bacterium? Question 2 options: A) commensal bacteria do not receive any benefit from its host B) commensal bacteria only colonize adult hosts C) commensal bacterium may also be an opportunistic pathogen D) commensal bacterium cannot cause an infection its hostIf a patient suspected to have sepsis or meningitis, samples for bacterial testing should be taken before giving antibiotics. Explain why?
- What is the rationale behind the use of HAART treatment?What conditions may cause a false positive test for phagocytic engulfment? How could these factors be avoided by a medical laboratory scientist?Write a short description on ALL of the following: a) The application of turbidostat against chemostat b) The need of using cell immobilisation over free cell system
- Explain how the body (including cells, organs, organ systems) is affected by the bacterium called Neisseria meningitidis? Are there any long-term effects caused by the bacterium, even after recovery?Many antibiotics used in modern medicine are compounds made by fungi that inhibit bacterial protein synthesis. Describe the specific effect of the following antimicrobial drugs: (i) Chloramphenicol (ii) RifamycinYou have added 8 mL of Albuterol Sulfate Solution (5mg/mL) and 22 mL of normal saline to your continuous nebulizer with an output of 10 mL/hr. What is the total dosage of the treatment you are giving? How long will this treatment last?
- List the 3 acellular particles that invade cells:What are the reasons for the failure of antimicrobial treatment?Identify: 1. Cell shape and arrangement in A? 2. Gram stain reaction in A? 3. Cell shape and arrangement in B? 4. Gram stain reaction in B? 5. Genus and species of B? (component of the normal flora of the skin)