Efflux pump - Study guides, Class notes & Summaries

TEST BANK FOR PATHOPHYSIOLOGY 7TH EDITION BY JACQUELYN L. BANASIK CHAPTER 1-54 COMPLETE GUIDE 2023 TEST BANK FOR PATHOPHYSIOLOGY 7TH EDITION BY JACQUELYN L. BANASIK CHAPTER 1-54 COMPLETE GUIDE 2023. Chapter 2: Homeostasis and Adaptive Responses to Stressors Test Bank MULTIPLE CHOICE 1. Indicators that an individual is experiencing high stress include all the following except a. tachycardia. b. diaphoresis. c. increased peripheral resistance. d. pupil constriction. ANS: D Pupils dilate during st...

Microbiology Ch 4 Study Exam Questions. Which of the active transport types employs diffusion? - CORRECT ANSWER Symport What type of transport uses two transport proteins? - CORRECT ANSWER Symport Sodium and potassium ions need to be pumped simultaneously against their concentration gradients. Which one of the transport proteins would be most effective at this? - CORRECT ANSWER Antiport Why are ATPases associated with active transport proteins? - CORRECT ANSWER They provide transpo...

When a nerve is in its resting state, the: A. K+ is concentrated outside the cell B. Cell membrane is positive on the outside of the cell C. Na+ is concentrated outside the cell D. Cell membrane is more positive on the inside of the cell - C. Na+ is concentrated outside the cell Which of the following maintains the resting potential of a nerve fiber? A. The K+ pump B. The Na+ pump C. The concentration gradient D. The electrical impulse - B. The Na+ pump Select the following anesthetic(s) ...

MIP 300 Microbiology Exam 3Typhoid fever - correct answer The person preparing you sub sandwich did not wash her hands when she returned from the restroom and is not wearing gloves. You are most likely to become ill if this woman has _______ and handles your sandwich with her unwashed hands. Typhoid fever - correct answer Unusual in the US today, but it is acquired through fecal-oral transmission. A relatively small inoculum is required to cause disease, but this can be transmitted by food co...

OpenStax Microbiology Test Bank Chapter 14: Antimicrobial Drugs * = Correct answer Multiple Choice 1. Which was the first antimicrobial agent discovered to treat syphilis? A. chloramphenicol B. compound 606* C. penicillin D. sulfonamide 2. Who is credited for first finding an antimicrobial agent? A. Paul Ehrlich* B. Alexander Fleming C. Edward Jenner D. Joseph Lister 3. Who is credited for first finding a naturally occurring antimicrobial agent? A. Paul Ehrlich B. Alexa...

Advances in microscopy reveal that bacteria have what? - ANSWER compartments aerotolerant anaerobes - ANSWER tolerate but do not use oxygen anaerobic respiration produces - ANSWER less ATP -less free energy is released Antibiotic resistance mechanisms - ANSWER efflux pumps- pump out the antibiotic prevent entry- modify membrane degradative enzymes- destroy the antibiotic interfering molecules bind to antibiotic- antibiotic cannot identify target enzymes modify the antibiotic- add or ...

Microbiology Chapter 4 Exam Questions with 100% Correct Answers | Verified | Updated Which of the active transport types employs diffusion? - answerSymport What type of transport uses two transport proteins? - answerSymport Sodium and potassium ions need to be pumped simultaneously against their concentration gradients. Which one of the transport proteins would be most effective at this? - answerAntiport Why are ATPases associated with active transport proteins? - answerThey provide tran...

Nucleotide or nucleoside (acids/analogs/antisense) are antimicrobial agents that mimic the chemical structure of DNA building blocks. - answer-analogs A microbe resistant to a variety of different antimicrobials is said to have (cross/drug/multiple) resistance. - answer-multiple What is meant when a bacterium is said to become "resistant" to an antibiotic? - answer-The bacterium is neither killed nor inhibited by the antibiotic. When a patient is treated with antibiotics, __________. ...

What is an ECG? An electrocardiogram is a recording of the electrical activity of the heart from electrodes placed on the skin surface. Electrical activity is caused by the ____/____ of electrolytes (Na/K/Ca). influx/efflux Brainpower Read More Previous Play Next Rewind 10 seconds Move forward 10 seconds Unmute 0:00 / 0:15 Full screen Changes are measured on the ECG (_______) recording the changing electrical activity of the heart between +/- electrode. galvanometer ...

Microbiology Chapter 4 Exam Questions with 100% Correct Answers | Verified | Updated Which of the active transport types employs diffusion? - answerSymport What type of transport uses two transport proteins? - answerSymport Sodium and potassium ions need to be pumped simultaneously against their concentration gradients. Which one of the transport proteins would be most effective at this? - answerAntiport Why are ATPases associated with active transport proteins? - answerThey provide tran...