Chapter 8, Problem 8RQ

Please help me to select ALL the letter of correct answers. 1. Which of the following best describes the rationale why it is preferable to use a surgical scrub preparation that provides a film of protection lasting several hours? A. remove micro-bacteria from skin B. totally remove all organisms. C. kill microbes that work their way to to the surface of the skin ~ D. kill skin flora 2. What do you call the organisms on the surface of the skin that is easily removed by hand washing? A. Resident Organisms B. Flora C. Transcient Organisms D. Fomites 3. What needs to be considered in choosing chemical antisepsis agents? A. Removes soil, debris, natural skin oil, hand lotion and microorganism from the dermisDecreases the number of microorganism on the skin to an irreducible minimum Keeps the population of microorganisms minimal during the operative procedure by suppression of growth Reduces the hazard of microbial contamination B. Broad-spectrum antimicrobial agent Fast-acting and effective…

Explain in 3 paragraphs (250-300 words) only need answer ASAP Explain why is there a need for student Nurses to study biochemistry and the importance of biochemistry to the nursing profession.

I NEED an explanation...   A patient has been receiving therapy with the aminoglycoside tobramycin, and the nurse notes that the patient's latest trough drug level is 3 mcg/mL. This drug is given daily, and the next dose is to be administered now. Based on this trough drug level, what is the nurse's priority action?   a. Administer the drug as ordered.b. Hold the drug, and notify the prescriber.c. Call the laboratory to have the test repeated and verified.d. Hold this dose, but administer the next dose as scheduled.