Homework Answers
6. Clarithromycin is a semi synthetic drug derived from erithromycin.
7. Azithromycin is a semi synthetic macrolide antibiotic.
8. Erithromycin is a natural macrolide drug found from the secondary metabolite Saccharopolyspora erythraea .
9. Sulfamethoxazole is a synthetic sulfa drug.
10. Oxacillin is a narrow spectrum beta lactum antibiotic of the penicillin class.
2, Most of the available antimicrobial agents are effective against bacteria.
3. the effect of Chloramphenicol is to prevent the peptide bond formation in prokaryotes.
4. Cephalosporins are recomended against Gram negative bacteria.
5. More than half of our antibiotics are produced by bacteria.
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microbiology
Matching. Place the correct type of antibiotic with the chemical name. Chemical name Type of...
QUESTION 1 Cephalexin (Keflex) a. Antibiotic: Tetracycline b. 3rd generation cephalosporin c. Antibiotic: Macrolide d. Antibiotic:...
QUESTION 1 Cephalexin (Keflex) a. Antibiotic: Tetracycline b. 3rd generation cephalosporin c. Antibiotic: Macrolide d. Antibiotic: Glycopeptide e. Antibiotic: Aminoglycoside f. 4th generation cephalosporin g. Antibiotic: Penicillin h. 1st generation cephalosporin i. Antibiotic: Sulfa j. Antibiotic: Fluoroquinolone - Vancomycin Nancocin) Ceftriaxone (Rocephin) \Cefepime (Maxipime) \ Amikacin (Amikin) - Ciprofloxacin (Cipro) - Clarithromycin (Biaxin) + Amoxicillin (Amoxil) Sulfamethoxazole / trimethoprim (Bactrim) Doxycycline (Doryx) QUESTION 2 - Cefepime - Ceftriaxone a. Antiviral prophylaxis b. Antifungal cream c. Antibiotic: Oxazolidinone d. Antibiotic: Macrolide...
26. What type of antibiotic is Azithromycin? a. Tetracycline b. Penicillin c. Cephalosporin d. Macrolide 27....
26. What type of antibiotic is Azithromycin? a. Tetracycline b. Penicillin c. Cephalosporin d. Macrolide 27. Which of the following combination vaccines does not contain DTP? a Kinrix b. Pro Quad c. Pentacel d. Pediarix 28. What is the minimum age that a child must be before being administered DTP? a. 6 weeks b. 12 weeks c. 7 years d. Il years 29. What is the minimum age that a child must be before being administered Tdap? a 6 weeks...
1. Like phospholipids, lipopolysaccharides have a hydrophilic head and a hydrophobic tail. True or false 2....
1. Like phospholipids, lipopolysaccharides have a hydrophilic head and a hydrophobic tail. True or false 2. The outer membrane of Gram negative bacteria contains lipopolysaccharides T or F 3. Biofilms and pure culture are formed by only one type of microorganism T or F 4. Any given antibiotic will have the same minimum inhibitory concentration (MIC) against any test microorganism. T or F 5. Production of antibiotics by the microorganism is not affected by the culture conditions T or F...
please help asap 2. Which of these disinfectants would be effect at a 60-95% cncentration? A....
please help asap
2. Which of these disinfectants would be effect at a 60-95% cncentration? A. Halogens B. Alcohols C. Chlorhexidene D. All of the above 3. Most of the available antimicrobial drugs are effective against which group of organisms? A. Viruses. B. Bacteria C. Fungi. D. Protozoa. E. All of the above. The autoclave works through which of the following methods? A. High dry heat B. High pressure C. High moist heat D. High dry heat and pressure E....
A. gram staining B. mold C. antibiotic therapy D. organized by E. cell wall F. not...
A.
gram staining
B.
mold
C.
antibiotic therapy
D.
organized by
E.
cell wall
F.
not survive
G.
reproduce by binary fission
H.
shape
I.
vectors
J.
droplet
K.
branching
L.
cell membrane
M.
budding
N.
chronic viral infections
O.
airborne
P.
inside
Q.
ineffective
R.
outside
S.
symptomatic
T.
on surface
U.
binary fission
V.
yeast
Complete the concept map below by filling in the missing components Often self-limiting therapy is Kill host cells release virions to infect new...
с н А Р Т Е R 2 Microbiology VOCABULARY REVIEW Assignment 27-1: Matching Match the...
с н А Р Т Е R 2 Microbiology VOCABULARY REVIEW Assignment 27-1: Matching Match the term with its definition and place the corresponding letter in the blank. 1 Culture A Liquid or solid material in which bacteria are grown 2. Agar B. Class of bacteria that do not require axygen to grow 3. Aerobic C. A group of microbes growing on nutrient-rich media 4. Inoculation D. Infection that develops in compromised patients and those taking certain medications such as...
Please answer ALL In DNA, which strand is continuously synthesized A) leading strand B) lagging strand...
Please answer ALL In DNA, which strand is continuously synthesized A) leading strand B) lagging strand C) Okazaki fragments D) all of these Root nodules are used by plants for ______________ fixation. A) carbon B) nitrogen C) sulfur D) phosphorus DNA and RNA are composed of __________. A) fatty acid chains B) amino acids C) nucleotides D) none of these Which of these would be an example of a phenotype? A) the sequence of DNA nucleotides B) the sequence of...
12. Antimicrobials may a. produce allergic reactions b. produce toxic effects not only to the microbe...
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...
MODULE 15 EFFECTS OF DISINFECTANTS AND ANTISEPTICS OBJECTIVES Be familiar or be able to describe 1)...
MODULE 15 EFFECTS OF DISINFECTANTS AND ANTISEPTICS OBJECTIVES Be familiar or be able to describe 1) Antimicrobial substances: Chemical and biological 2) Bacteriocidal versus Bacteriostatic chemicals 3) Sterilization versus disinfection by chemical antimicrobials 4) Difference between disinfectants, antisepties, and antibiotics in terms of a. Antimicrobial activity b. Where they would be used c. Role of organic matter in their effectiveness d. Differential effects on Gram positive and Gram negative bacteria. 5) Phenol coefficient test 6) Disk Diffusion method of assessing...
29. Which of the following would be synthesized in and processed by the smooth endoplasmic reticulum...
29. Which of the following would be synthesized in and processed by the smooth endoplasmic reticulum and Golgi apparatus? A. lipids and steroids B. DNA polymerase and RNA polymerase C. lysosomal enzymes D. cytoskeletal proteins 30. Which of the following are processed in the Golgi apparatus? A. integral membrane proteins of the plasma membrane B. proteins that are secreted from the cell C. proteins that will be broken down by lysosomes D. all of the above E. none of the...
QUESTION 1 Cephalexin (Keflex) a. Antibiotic: Tetracycline b. 3rd generation cephalosporin c. Antibiotic: Macrolide d. Antibiotic: Glycopeptide e. Antibiotic: Aminoglycoside f. 4th generation cephalosporin g. Antibiotic: Penicillin h. 1st generation cephalosporin i. Antibiotic: Sulfa j. Antibiotic: Fluoroquinolone - Vancomycin Nancocin) Ceftriaxone (Rocephin) \Cefepime (Maxipime) \ Amikacin (Amikin) - Ciprofloxacin (Cipro) - Clarithromycin (Biaxin) + Amoxicillin (Amoxil) Sulfamethoxazole / trimethoprim (Bactrim) Doxycycline (Doryx) QUESTION 2 - Cefepime - Ceftriaxone a. Antiviral prophylaxis b. Antifungal cream c. Antibiotic: Oxazolidinone d. Antibiotic: Macrolide...
26. What type of antibiotic is Azithromycin? a. Tetracycline b. Penicillin c. Cephalosporin d. Macrolide 27. Which of the following combination vaccines does not contain DTP? a Kinrix b. Pro Quad c. Pentacel d. Pediarix 28. What is the minimum age that a child must be before being administered DTP? a. 6 weeks b. 12 weeks c. 7 years d. Il years 29. What is the minimum age that a child must be before being administered Tdap? a 6 weeks...
please help asap
2. Which of these disinfectants would be effect at a 60-95% cncentration? A. Halogens B. Alcohols C. Chlorhexidene D. All of the above 3. Most of the available antimicrobial drugs are effective against which group of organisms? A. Viruses. B. Bacteria C. Fungi. D. Protozoa. E. All of the above. The autoclave works through which of the following methods? A. High dry heat B. High pressure C. High moist heat D. High dry heat and pressure E....
A.
gram staining
B.
mold
C.
antibiotic therapy
D.
organized by
E.
cell wall
F.
not survive
G.
reproduce by binary fission
H.
shape
I.
vectors
J.
droplet
K.
branching
L.
cell membrane
M.
budding
N.
chronic viral infections
O.
airborne
P.
inside
Q.
ineffective
R.
outside
S.
symptomatic
T.
on surface
U.
binary fission
V.
yeast
Complete the concept map below by filling in the missing components Often self-limiting therapy is Kill host cells release virions to infect new...
с н А Р Т Е R 2 Microbiology VOCABULARY REVIEW Assignment 27-1: Matching Match the term with its definition and place the corresponding letter in the blank. 1 Culture A Liquid or solid material in which bacteria are grown 2. Agar B. Class of bacteria that do not require axygen to grow 3. Aerobic C. A group of microbes growing on nutrient-rich media 4. Inoculation D. Infection that develops in compromised patients and those taking certain medications such as...
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...
MODULE 15 EFFECTS OF DISINFECTANTS AND ANTISEPTICS OBJECTIVES Be familiar or be able to describe 1) Antimicrobial substances: Chemical and biological 2) Bacteriocidal versus Bacteriostatic chemicals 3) Sterilization versus disinfection by chemical antimicrobials 4) Difference between disinfectants, antisepties, and antibiotics in terms of a. Antimicrobial activity b. Where they would be used c. Role of organic matter in their effectiveness d. Differential effects on Gram positive and Gram negative bacteria. 5) Phenol coefficient test 6) Disk Diffusion method of assessing...
29. Which of the following would be synthesized in and processed by the smooth endoplasmic reticulum and Golgi apparatus? A. lipids and steroids B. DNA polymerase and RNA polymerase C. lysosomal enzymes D. cytoskeletal proteins 30. Which of the following are processed in the Golgi apparatus? A. integral membrane proteins of the plasma membrane B. proteins that are secreted from the cell C. proteins that will be broken down by lysosomes D. all of the above E. none of the...
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