Based on the growth curve, which ONE of the following best describes what would happen if sample of culture in the presence of drug B is inoculated onto drug-free growth medium? Select one:A. Growth present, but cell count increased by at least 99.9% of the original culture B.No growth after 24 hrsC.Growth at 24 hrsD.Not possible to predict because the culture could either be alive or deadE.Growth present, but cell count reduced by at least 99.9% of the original culture Time (min)No drug0153045607590105* Antibiotics A and B added after ? minutes.0.1830.2320.536Absorbance (A540 nm)Antibiotic A0.7460.8921.0681. 1500.1750.2320.4872.5170.1720.1150.112Antibiotic B0.1980.2700.7310.6170.5800.6030.596Having completed the tasks you are now ready to answer the courseworkMCQs

The whole question relates to drug susceptibility test that is important in order to determine…

Time (min) 0 15 30 45 60 75 90 No drug 0.183 0.232 0.536 0. 746 0.892 1.068 1.150 Absorbance (A540 nm) Antibiotic A 105 * Antibiotics A and B added after ? minutes. 0.175 0.232 0.487 2.517 0.172 0.115 0.112 Antibiotic B 0.198 0.270 0.731 0.617 0.580 0.603 0.596

Time (min) 0 15 30 45 60 75 90 No drug 0.183 0.232 0.536 0. 746 0.892 1.068 1.150 Absorbance (A540 nm) Antibiotic A 105 * Antibiotics A and B added after ? minutes. 0.175 0.232 0.487 2.517 0.172 0.115 0.112 Antibiotic B 0.198 0.270 0.731 0.617 0.580 0.603 0.596

Essentials of Pharmacology for Health Professions

7th Edition

ISBN:9781305441620

Author:WOODROW

Publisher:WOODROW

ChapterCRE2: Comprehensive Review Exam For Part 2

Section: Chapter Questions

Problem 10CEP2

See similar textbooks

Related questions

Q: Please compare these phylogenetic trees and choose the most accurate statement about whether they…

A: A phylogenetic tree is the diagrammatic representation of the evolutionary relationship between…

Q: Amino Acid GUA 2 5 Amino Acid-Amino Acid Jeeeee decreet A A A

Q: 6) Consider the maternal effect gene that controls snail coiling where D= dextral, dominant,…

A: The table shown below is a punnet square showing a monohybrid cross between Dd and Dd. D d D…

Q: Doug and Virginia wanted to find out if temperature affects the growth of mould on bread. At lunch,…

A: In the earlier times, the growth of moulds on bread is used as inadvertent natural clocks as almost…

Q: What substances should a person with kidney disease limit? a. Water b. Proteins c. Carbohydrates d.…

A: At the base of the rib cage, on either side of the spine, are two vital organs called the kidneys.…

Q: What is the function of gills in mushroom. A.Reproduction B.Breathing C.Defense

A: Mushrooms Mushrooms are the major source of nutrients, which has lot of health benefits. Mushrooms…

Q: What is the function of the gills? Select an answer and submit. For keyboard navigation, use the…

A: Introduction Fish are aquatic vertebrates that lack limbs with digits, such as fingers or toes, but…

Q: Which of these components are NOT needed for the appearance of life? Metabolism Genetic material…

A: Life's fundamental building blocks are oxygen, hydrogen, nitrogen, and phosphorus. The human body…

Q: bacteria

Q: Sporadic vs endemic

A: 1.Sporadic disease:Typhoid fever in the United States is an example of a sporadic disease, which is…

Q: Sketch and label a plot showing the enzyme's initial velocity relative to pH over the pH range 4 - 9…

A: Based on the given data, we can draw the initial velocity vs pH plot under different conditions as…

Q: 2. *REQUIRED 1 A somatic cell in an organism develops a DNA mutation. This mutation is a beneficial…

A: The genetic traits are those which are transferred from parents to their offspring. Heritable traits…

Q: Arrange the following organisms, in terms of percentage of their genes that are alternatively…

A: Alternative splicing is required to produce variable spliced mRNAs from the genetic material. This…

Q: Distinguish between labile, stable, and permanent cells, and place each of the following…

A: Introduction The basic biological, structural, and functional components of all living things are…

Q: Explain in detail the funcations and signalling of ephrin receptors. Provide examples.

A: Eph receptors are a class of receptors that are activated in response to interaction with Eph…

Q: Which of the following statements are correct about inflammation and cancer (select all that apply)?…

A: Inflammation is a defensive response governed primarily by the immune system, which dispatches white…

Q: what Protien ligand interacts the EPH RECEPTOR EPHB2 and what drug binds to the receptor. give…

A: EPH RECEPTOR EPHB2 is a cell surface receptor. Eph stands for Erythropoietin-producing hepatoma. It…

Q: If a mutation in a sodium channel in an Intestinal epithelial cell caused a marked decrease In the…

A: Introduction : The sodium-potassium pump is an ATPase present in the cell membrane which transfers…

Q: What would happen if one cell was removed or damaged at the 2-cell stage of sea urchin embryo…

A: Ans : Sea urchin is an organism that belongs to phylum Echinodermata and is mainly spherical in…

Q: In neurulation, what cell types are involved? What morphogens are present (and antagonists)? What…

A: Neurulation is the process that gives rise to the nervous system in embryonic development. This…

Q: True or False?? The descending pathway that inhibits pain stimulates inhibitory interneurons in the…

A: INTRODUCTION : Descending pain pathway - It is a reverse neuronal signal response for a pain…

Q: 5. Which base sequence of a DNA molecule produces a codon on an mRNA molecule that will allow the…

A: A DNA strand can be trancribed to form mRNA molecule which is again translated to produce a sequence…

Q: What is the function of the enzyme Rubisco in the Calvin cycle? Release CO2 from photosynthesis…

A: The enzyme RuBisCO is the most abundant protein in the whole biosphere. It stands for Ribulose…

Q: List each of the major organs in the respiratory system.

A: Introduction : The respiration process is carried out by the respiratory system. It includes the…

Q: Which of the following statements are true? Both plants and animals use hormones to send signals…

A: Introduction The chemical messengers of our body are hormones. They move to tissues or organs…

Q: 22. Normal AUG AAG UUU GGC GCA UUG UUA met lys phe gly ala leu stop Mutation AUG AAG UUU AGC GCA UUG…

A: Introduction A mutation is a change in the nucleic acid sequence of an organism's, virus's, or…

Q: Which process aids in the attachment of a bacteriophage to its host cell? random collisions,…

A: Bacteriophage is a virus that attacks and uses bacterias to reproduce and complete its life cycle.…

Q: largest digestive gland

A: Gland: It is defined as an organ which makes one or more substances such as hormones, digestive…

Q: QUESTION 11 Which of the following strains of Ebola was found to be non-pathogenic to humans? O a.…

A: Introduction A virus is an infectious submicroscopic creature that only reproduces inside of live…

Q: ℗ cate which diagram shows the following: one daughter nucleus after telophase of mitosis? one…

A: In the diagram number of chromosomes are given. When the chromosomes are paired it is called diploid…

Q: A group of membrane proteins can be extracted from membranes only by using detergents. All the…

A: Protein: Large biomolecules and macromolecules known as proteins are made up of one or more…

Q: I sequence the DNA of 3 people and see variation in my gene of interest as follows: Person 1:…

A: DNA sequence variations among members of a population are referred to as genetic variation. Germ…

Q: 16. What is the relationship between an organism's DNA and protein? DNA determines which RNA…

A: Introduction Deoxyribonucleic acid is a polymer made of two polynucleotide chains that coil around…

Q: Compare and contrast how the hair cells work in the semicircular canals, the vestibule, and the…

A: Parts of internal ear: The semicircular canals, vestibule and cochlea are the inner most parts of…

Q: Who developed yeast knockout technique in the 1980s?

A: Introduction A gene knockout is a genetic procedure that renders one of an organism's genes…

Q: All cells that have the appropriate receptor show an identical response to a given hormone. False…

A: Signal molecules secreted by endocrine glands are called hormones. These molecules may be lipophilic…

Q: 9. Describe and draw a hydrolysis reactions using proteins as an example.

A: Hydrolysis It refers to the process of chemical reaction that involves the interaction of chemicals…

Q: Two inbred lines of sunflowers (P1 and P2) produce different total weights of seeds per flower…

A: An inbred line is a population in which closely related animals, such as siblings or parents and…

Q: The following type of tissue is composed of a single layer of cells that looks like many: a. Simple…

A: Columnar epitheliums are of two types based on the presence of cilia. Ciliated columnar cells…

Q: mutations/defects

Q: Now we will move on to module 3, where we will examine autoradiographs produced from Sanger…

Q: Sir Francis Galton (1883) developed the concept of eugenics, advocated the encouragement, through…

A: Francis Galton, derived the term “eugenics” from the Greek word eugenes, meaning “good in birth” or…

Q: Why can't insulin be given per os? Please explain

A: Insulin cannot be taken by mouth because it is digestible. Oral insulin would be digestible by the…

Q: Consider the maternal effect gene that controls snail coiling where D= dextral, dominant,…

Q: Rank these species in terms of their relatedness to crocodiles. Place the most closely related on…

A: Introduction : Phylogeny is the study of the organisms with respect to its evolution and the…

Q: Briefly discuss the following topics and include appropriate examples for each: 1.1. Information…

A: All of the branches of the natural sciences that focus on different facets of life's processes are…

Q: Question 63 Flatworms are similar to cnidarians in that both O have pseudocoeloms Olack a…

A: Flatworms belongs to the phylum platyhelminthes of the kingdom Animalia. Cnidarians or Coelenterata…

Q: Click on the species, or multiple species, that are the outgroup in this phylogenetic tree. O…

A: Introduction : The study of organisms in terms of their evolutionary history and connections to…

Q: Which of the following are synapomorphies of ALL animals triploblasty true tissues heterotrophy…

A: Synapomorphy is a trait only shared by the evolutionary descendants of an ancestral species.

Q: How does a car which uses gasoline, that is broken down into energy that propels it forward, similar…

A: The primary source of energy for cells and an essential component of aerobic respiration is the…

Question

Based on the growth curve, which ONE of the following best describes what would happen if sample of culture in the presence of drug B is inoculated onto drug-free growth medium?

Select one:

Growth present, but cell count increased by at least 99.9% of the original culture

No growth after 24 hrs

Growth at 24 hrs

Not possible to predict because the culture could either be alive or dead

Growth present, but cell count reduced by at least 99.9% of the original culture

Time (min)
No drug
0
15
30
45
60
75
90
105
* Antibiotics A and B added after ? minutes.
0.183
0.232
0.536
Absorbance (A540 nm)
Antibiotic A
0.746
0.892
1.068
1. 150
0.175
0.232
0.487
2.517
0.172
0.115
0.112
Antibiotic B
0.198
0.270
0.731
0.617
0.580
0.603
0.596
Having completed the tasks you are now ready to answer the coursework
MCQs

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1 Introduction

VIEW

Step 2 Answer

VIEW

Step 3

VIEW

Step by step

Solved in 3 steps

SEE SOLUTION Check out a sample Q&A here

Similar questions

Match the antimicrobial drug class to its action. 1. Macrolides A. Inhibit cell wall synthesis 2. Tetracyclines B. Disrupt cell membrane integrity 3. Quinolones C. Block folic acid synthesis 4. Sulfa Drugs D. Interrupts nucleic acid synthesis 2018 Pearson Education, Inc. E. Inhibits protein synthesis 5. Penicillins 6. Polymyxin تطابق فئة الأدوية المضادة للميكروبات لعملها. تمنع تركيب جدار الخلية تعطیل سلامة غشاء الخلية كتلة تخليق حمض الفوليك يقطع تحليق الحمض النووي يمنع تخليق البروتين
Anti - A Anti-B Known A Known B Patient 1 4+ 3+ Patient 2 4+ 3+ Patient 3 2+ 4+ Patient 4 3+ 29-30. What is the blood type of patient number 1? А. Туре А В. Туре В 31-32.What is the blood type of patient number 2? E. With discrepancy С. Туре АВ D. Туpe O С. Туре АВ E. With discrepancy А. Туре А В. Туре В 33-34. What is the blood type of patient number 3? А. Туре А D. Туpe O С. Туре АВ D. Тype O E. With discrepancy В. Туре В 35-36. What is the blood type of patient number 4? А. Туре А В. Туре В С. Туре АВ D. Тype O E. With discrepancy
Chapter 11 Antimicrobial Drugs 439 5. A patient arrives at his physician's office with a severe skin infection. The physician does a quick diagnosis and speculates it to be streptococcal infection. The patient is immediately placed on high concentrations of a broad spectrum antibiotic. a. Why was it essential that the physician handle the patient in this manner? b. What is the disadvantage of this prescriptive therapy?
35. There is a mystery and an unusual bacterial disease in Contra Costa County. Researchers as well as physicians conclude that it must be controlled before it goes out of hand. They also find that the pathogen has a extended generation time. What antibiotic do you suggest to use? Group of answer choices Rifamycin Penicillin Quinolones ( such as ciprofloxacillin) Tetracycline Sulfa drug and trimethoprim combination 36. Which of the following best describes action of the ciprofloxacillin in prokaryotes ? Group of answer choices inhibits RNA polymerase, consequently no RNA synthesis in bacteria interferes with DNA replication by randomly nicking the DNA enhances DNA gyrase activity in killing UTI pathogens binds and modifies elongation factor ( ADP ribosylates) inhibits prokaryotic translation by binding to 50S subunits and arresting translocation inhibits DNA gyrase; prevents snapping back of the separated strands at replication fork
tablets will you give 3 tablets 11. A client is ordered 100 milligrams of Pehthidine HCL. 50 milligram tablets are available. How many tablets will you give? Etablets 12. A client is ordered 30 milligrams of Codeine phosphate. 60 milligram tablets are available. How many tablets will you give? Stablet 13. A client is ordered 2.5 grams of Neomycin sulphate. 500 milligram tablets are available. How many tablets will you give? 100 d 50cc = 14. A client is ordered 30 milligrams of Diltiazem hydrochloride. 60 milligram tablets are available. How many tablets will you give? 5 tablet
Antibiotics Neomycin Gentamicin Vancomycin Ampicillin Bacitracin Erythromycin Penicillin G Streptomycin Chloramphenicol Disc content 30 mcg 10 mcg 30 mcg 10 mcg 10 units 15 mcg 10 units 10 mcg 30 mcg Diameter of zone of inhibition (mm) Resistant (mm Intermediate or less) 12 12 14 13 8 13 11 12 (mm) 13-16 13-14 15-16 14-16 9-12 14-22 12-14 13-17 Sensitive (mm or more) 17 15 17 17 13 23 15 15 18 library Ⓒ Hudzicki CENTIMETERS LINCHES 22. Given the data (above) what can you conclude about using chloramphenicol to treat an infection caused by this microbe? A. the microbe is resistant B. this drug should be used only if there are no better options C. the microbe is sensitive to the drug D. cannot use this drug E. any zone of inhibition shows that a drug will be an effective treatment
Choices are in the picture. Choose the primary impact of the given agents to the genetic material. 1. Metronidazole 2. Doxorubicin 3. Mercaptopurine 4. Nitrofurantoin 5. Ciprofloxacin
Horseradish essential oil is not generally considered suitable for use with ICU patients although, according to research undertaken by Nedorostova et al 2011, it has proven effective against: Choose one answer. a. MRSA b. heart attack c. stroke d. sepsis
Discuss 4 observations you should perform when caring for a patient on anticoagulation therapy.
Choose the false statement below: O Using three different classes of antimicrobials in combination greatly decreases the chance of developing resistance because the drug resistance strategy for one is the same for others. O Drug resistance to antimicrobials has proven to be extensive against chemotherapeutics as well as other chemical antimicrobials. O Collateral damage is a term that refers to the killing of normal body flora as well as pathogenic bacteria when taking antimicrobials or antibiotics.
Please give me the introduction basedon the topic *EVALUATION OF BROAD-SPECTRUM ANTIBIOTICS AND EVALUATION OF SPECIFIC/NARROW-SPECTRUM ANTIBIOTICS*
1.Chemotherapy's definition 2.Broad vs. narrow spectrum: applications 3.Explain why superinfections are important. 4.Explain the relevance of positive and negative medication interactions. 5 5.Antibacterial and anti-eukaryotic (fungus, protozoa, helminths) medication limitations