Local activation of prodrugs may be used to:
I.Deliver a drug that is very toxic to normal cells.
II.Increase the solubility of a drug that is not soluble.
III.Decrease the efficacy of the parent drug at the target site
IV.Decrease the permeability of the drug at the absorption site
The correct answers are:
I and III b. II and IV c. I, II and III
I and II e. I, II and IV
Local activation of prodrugs may be used to:
II.Increase the solubility of a drug that is not soluble.
IV.Decrease the permeability of the drug at the absorption site
The correct answers are:
b. II and IV
Please do liked me...............
Local activation of prodrugs may be used to: I.Deliver a drug that is very toxic to normal cells. II.Increase the solubi...
When the term parenteral is used in regards to drug administration, this applies to drugs administered _____ (choose all that apply). Select one or more: a. intravenously b. orally c. intramuscularly d. topically Protein synthesis occurs in all living cells. Why, then, are some antimicrobial drugs that target protein synthesis selectively toxic to bacteria? Select one: a. The protein synthesis in human cells occurs less frequently than that in bacterial cells. b. The ribosomes found in human cells and those...
Consider that a certain antimicrobial drug prevents bacterial growth. However, when the drug treatment is stopped, the bacteria resumes growth. This antimicrobial drug would be considered. Select one: a. bacteriostatic. b. narrow-spectrum. c. toxic. d. broad-spectrum. e. bacteriocidal. Broad-spectrum drugs target a wide variety of bacterial pathogens. Even when the broad-spectrum drug is capable of killing a target pathogen, it may not be the best treatment. Which statement best explains why a broad spectrum drug might be an undesirable treatment...
1. i) The following technique may be used for identification of protein: a) Nuclear magnetic resonance (NMR) b) MALDI-TOF mass spectrometry c) SDS PAGE d) Coommasie staining e) X-ray crystallography ii) Which of the following macromolecule would yield only one type of monomer after complete hydrolysis? a) Ribonucleic acid b) Glycoproteins c) Triacylglycerol d) Glycogen e) Collagen iii) Eukaryotic cells and their organelles are disrupted by sonication. A centrifuge is used to separate soluble and insoluble components. Protein A is...
Is option 1 true or false?
Transfected B cells will not become immortalized. It is
immortalized when the B cell contain EBV episomes along with 9
virus encoded protein--> false?---> answer C
The Dr. is altering a virus encoding protein and for this to
happen i'm assuming he would do this in vitro so they will become
immortalized. Earlier in the problem it states "B lymphocytes inf.
with EBV & grown in vitro are immortalized & termed LCL
which contain...
12. Antimicrobials may a. produce allergic reactions b. produce toxic effects not only to the microbe but to the hoat c. kill bacteria in our bodies all the above 13. All of the following pertain to the role ofactivated helper T cells in cellular mediatesd immunity except a. differentiation into memory Th cells b. recognize MHC with antigenic peptide on macrophages c. activate Te cells indirectly lead to cytolysis through complement e. indirectl y lead to phagocytosis of large microorganisms...
Confused on this problem as i'm getting mixed answers regarding
this question.
Is option 1 false because immortalisation requires whole
episomal form of EBV and 9 proteins and here we are transfecting
with only one protein 2? However, I read in an article that
"Lymphoblastoid cell lines (LCLs) are human B cells latently
infected and immortalized by Epstein-Barr virus (EBV). A mini-EBV
plasmid that consists of less than half the EBV genome can still
immortalize B cells in vitro." which...
9-10) A manufacturer of cheese filled ravioli supplies a pizza restaurant chain. Based on data collected from its automatic filling process, the amount of cheese inserted into the ravioli is normally distributed. To make sure that the automatic filling process is on target, quality control inspectors take a sample of 25 ravioli and measure the weight of cheese filling. They find the 99% confidence interval of 14.16 to 15.84 grams. Which of the following is the correct interpretation? We are...
U Question 8 3 pts Lipitor (atorvastatin) is a drug used to control cholesterol. In clinical trials of Lipitor, 94 subjects were treated with Lipitor and 270 subjects were given a placebo. Among those treated with Lipitor, 7 developed infections. Among those given a placebo, 27 developed infection. We want to use a 0.05 significance level to test the claim that the rate of infections was the same for those treated with Lipitor as those given a placebo. A What...
immunology
practing samples and not sure if my answers correct.
1. NK cells are effective against viral infections because many virus infected cells a. are susceptible to lysis b. are susceptible to phagocytosis c. show reduced levels of MHC class I molecules d. show reduced levels of MHC class II molecules e. none of the above 2. Arachidonic acid serves as a substrate in the lipoxygenase and cyclooxygenase pathways resulting in the production of a. histamine, leukotrienes b. leukotrienes, prostaglandins...
1. Match the disorder on the left with its pathogenic mechanism on the right. Answers may be used more than once. Some disorders have two answers, and some disorders may have some uncertainty concerning their exact etiology - you may need to do some research to decide what the general consensus is on the cause(s). (6) - Rheumatoid arthritis Asthma Hemolytic disease of the newborn Contact dermatitis A. Type I hypersensitivity B. Type II hypersensitivity C. Type III hypersensitivity D....