chap 14

Question 1

involves alteration of supposed action of antimicrobial against the target pathogens

Answer 1

antibiotics resistance

Question 2

involves disturbance in organisms physiology

Answer 2

biologic mediated resistance

Question 3

due to changes in PH of environment, oxygen level or cation concentration of the antibiotics

Answer 3

environmental mediated resistance

Question 4

observed when various bacterial strains create different susceptibility patterns

Answer 4

clinical mediated resistance

Question 5

form of resistance that develop as result of normal physiologic and biochemical make up of bacteria

Answer 5

intrinsic resistance

Question 6

passed vertically in new cell

Answer 6

intrinsic resistance

Question 7

caused by changes in genetic structure of the microorganism

Answer 7

acquired resistance

Question 8

other name of b (beta) lactamase

Answer 8

penicillinase or cephalosporinase

Question 9

most clinically important b lactmase

Answer 9

class a and c

Question 10

class a and d

Answer 10

serine peptidase

Question 11

class b

Answer 11

metalloenzyme

Question 12

class c

Answer 12

cephalosporinase

Question 13

class d beta lactamse is commonly identified as

Answer 13

OXA

Question 14

mosy commonly isolated b lactamase in gram negative bacteria

Answer 14

TEM-1

Question 15

most common of chromosomal b lactamse found in a species

Answer 15

SHV - 1

Question 16

found in strain of enterobacteriaceae

Answer 16

CTX-M

Question 17

requirement in class b lactamase

Answer 17

zinc