A patient has been receiving long-term antibiotic therapy as part of treatment for an infected leg wound. He tells the nurse that he has had “spells of diarrhea” for the last week. Which medication is most appropriate for him at this time? a) bismuth subsalicylateb )L. acidophilusc )diphenoxylate with atropine d) codeine

Q: What function of liver involves the conjugation of bilirubin?

A: Bilirubin is a yellow bile pigment produced through the breakdown of red blood cells, which is known…

Q: Which of the following statements is true regarding BoTox?

A: The question is all about the drug botox the long form is Botulinum toxin i.e Botox this drug is…

Q: Which of the following will include induce fever?

A: The general ability of a body to recognize and neutralize or destroy the foreign substance or resist…

Q: What is pharmacoloy

A: Pharmacology is a term to define the that it is a branch of science that study about the drugs and…

Q: Given that both human cells and pathogens synthesize proteins at ribosomal sites, how can…

A: Microbes are significant because they have shaped the history of our planet. Some microorganisms are…

Q: What is the difference between the source and dose of a contaminant?  Is there any correlation…

A: Contamination is the presence or addition of unwanted impurities that infect or spoil a substance,…

Q: Which one of the following is a potent neurotoxin? β-mercaptoethanol Sodium Dodecyl Sulfate Non…

A: Potent means strong and Neurotoxin means a chemical substances that are toxic or poisonous to…

Q: What is penicillin exposure??

A: Penicillin is an antibiotic, which is derived from Penicillium molds. It is used to fight against a…

Q: What term do we use to describe the by-product that results when a chemical is metabolized in a…

A: The chemical substances that are administered into the body of patients primarily for improving…

Q: If an elderly person has less protein in the blood than a younger person, how would you adjust the…

A: Organisms or cell cultures are inoculated with a serial dilution of viral suspension. These results…

Q: what is the mechanism of action and spectrum of activity of Levofloxacin? is this antibiotic…

A: Antibiotics are antibacterial that kills the bacteria (bactericidal) or slows down the growth of…

Q: How is Hydrochlorathiazide administered?

A: Hydrochlorothiazide:This medication is either used alone or in combination with other drugs, and is…

Q: Why is picric acid used in treatment of burns and tannic acid for diarrhea?

A: Picric acid is a pale yellow, odourless crystalline solid.  It has been used  as a yellow dye, as…

Q: What is the brand name, generic name, therapeutic category, and available dosage form of: 1.…

A: The brand name is the name given by the company. A generic name is the chemical name of medicine.

Q: What is the rationale behind the use of HAART treatment?

A: HAART stands for “highly active antiretroviral therapy” which is a combination of multiple drugs…

Q: What is the function of the blocking reagent?

A: Southern blotting is a procedure that identifies certain sequences of Deoxyribonucleic acid (DNA).…

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: What is Alkaptonuria? explain briefly.

A: Alkaptonuria is due to deficiency of Homogentisate dioxygenase enzyme which requires iron . As a…

Q: Why is lipopolysaccharide considered to be an endotoxin?

A: Lipopolysaccharide is an outer cell membrane component found in gram-negative bacteria.

Q: How does acute toxicity versus chronic toxicity relate to the source and dose of a contaminant?

A: Toxicity refers to the extent where a chemical element or a combination of chemical compounds may…

Q: Define the term Radiotracers?

A: Medical imaging is a technique that refers to various processes and techniques to create images of…

Q: What   kills Haemophilus influenzae?

A: Haemophilus influenzae is gram-negative bacteria and cause infection in respiratory tract. This…

Q: Why are glucorticoidsused in transplant patients?

A: Glucocorticoids are a type of corticosteroid hormone that is very effective at reducing inflammation…

Q: What is Alkaptonuria? Explain briefly.

A: Homogentisate dioxidase enzyme is required to break homogentisic acid into fumarate and…

Q: Define the following terms: a. ghrelin b. PYY c. CCK d. GLP-1 e. incretin

A: Hormones are chemical substances, which acts as a signal molecule that regulate the cellular…

Q: Why is it a misconception that a low bioavailability can always be compensated ? by increasing the…

A: Bioavailability refers to the rate and the extent by which a drug is absorbed from it is dose is…

Q: Where do chemotherapeutic agents come from?

A: Chemo means chemicals and therapeutic means which has therapeutic ( curing ) effects on body.…

Q: Are tryptophan supplements safe?

A: L-tryptophan is an essential amino acid as the body is unable to make it on its own. It is acquired…

Q: A 55-year-old female patient who is positive for MRSA is having laparoscopic cholecystectomy. During…

A: In laparoscopic cholecystectomy, immediate management is necessary to prevent bleeding, else it will…

Q: What are two reasons microbes will produce toxins?

A: Introduction :- Toxins produced by microorganisms such as bacteria, fungus, protozoa,…

Q: What type of substrates are fermented by saccharolyticclostridia? By proteolytic clostridia?

A: The clostridia are able to ferment a wide range of substrates to form organic acids as well as…

Q: What is the molecular site of oligomycin action?

A: Oligomycin is a macrolide. It is produced naturally by Streptomyces. It is an inhibitor of the…

Q: what is a glucose tolerance test?

A: The body performs various functions with the help of energy that is obtained from the energy source.…

Q: What are the uses and the side-effects of the antibiotic lincomycin?

A: Introduction - Antibiotics are drugs that help people and animals combat bacterial illnesses. They…

Q: Identify the mechanism of folic acid and describe. Types include oral, parental( intravenous, intra…

A: Folic Acid are generally used to prevent anemias ie Folic acid deficiency. It consititutes of…

Q: What is the purpose of Deproteinization and why is it needed before chemical analysis of certain…

A: Proteins are a type of macro-nutrient (along with carbohydrates, fat and water) that are required by…

Q: What are antimicrobial peptides?

A: Introduction Short strands of amino acids connected by peptide bonds are called peptides.…

Q: Lipolysaccharides in Gram negative cell walls that stimulates the body to release chemicals that…

A: The cell wall of gram negative bacteria is composed of a layer of peptidoglycan called the inner…

Q: What is bcaa and its effects on the body?

A: Branched chain amino acids (BCCAs) are supplements that are used by athletes and fitness personnel.

Q: What product is the cause of TSS?

A: TSS or toxic shock syndrome is a condition in which several body systems of a person are affected or…

Q: What is a nonprotein nitrogenous substance?

A: The presence of nonprotein nitrogenous substances in the blood is used to evaluate kidney functions.…

Q: What is the purpose of CIT?

A: CIT: CIT stands for Crisis Intervention Team. CIT assist the individual in their mental illness.The…

Q: Briefly describe the E. coli cold shock response.

A: Shock proteins comprise the primary line of protection for cells presented with unpleasant…

Q: What is embolism?

A: Blood vessels are blood vessels that transport blood throughout the body. They form a closed loop…

Q: What is the enzyme present in the saliva?

A: Enzymes are the biocatalysts that speed up biochemical reactions at optimum pH and temperature.…

Q: What are the cellular defense strategies against oxidative damage by ROS?

A: Reactive oxygen species (ROS) induce oxidative damages under several environmental stress conditions…