BIO 250 Microbiology QUIZ 4 - {2023} | BIO 250 Microbiology QUIZ 4 - A Grade

BIO 250 Microbiology QUIZ 4 - Straighterline Question 1 Correct 4.50 points out of 4.50 Each of the following results in drug resistance, except Select one: a. a drug being pumped out of the cell.!b. a drug being used as a nutrient by the cell. c. a drug binding site being altered.!d. a drug being inactivated.!e. a drug being blocked from entering the cell. The correct answer is: a drug being used as a nutrient by the cell. Alcohols Select one: a. denature proteins when in a 50-95% alcohol-water solution.!b. disinfect items when soaking method is utilized.!c. are skin degerming agents.!d. at 50% or higher concentrations dissolve cell membranelipids. e. All of the choices are correct. Question 2 Correct 4.50 points out of 4.50 The correct answer is: All of the choices are correct. Iodophors include ______. Select one:!a. chloramines b. betadine!c. tincture of iodine d. alcohols!e. chlorhexidine Question 3 Correct 4.50 points out of 4.50 The correct answer is: betadine What type of cells secrete antibodies? Select one: a. Memory B cells b. Cytotoxic T cells c. Plasma cells!d. Helper T cells e. Antigen-presenting cellsQuestion 4 Correct 4.50 points out of 4.50 - - - - - - - - - - - - - - - - - - - - - - - - - - - - Question 19 Correct 4.50 points out of 4.50 The correct answer is: they contain hemoglobin to transport oxygen and carbon dioxide. Question 20 Correct 4.50 points out of 4.50 The main function of the mononuclear phagocyte system is to provide Select one: a. surveillance cells.!b. a connection between tissues and organs. c. ltration of extracellular uid.!d. ltration of blood. The correct answer is: a connection between tissues and organs.