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- 1.A/an ___ best describes a hazard that is brought about by workplace interactions. a.biologic hazard b.chemical hazard c.physical hazard d.ergonomic hazard 2.When working with the following products, which one would not require the use of gloves? a.prophy paste b.cold-sterilizing chemicals c.disinfectants surface cleaners d.ultrasonic instraument cleanersAlcohol as a disinfectant can be effective against all of the following except: a. HIV b. Hepatitis B c. Rota virus d. Hepatitis CThe primary hazards to people working in a BSL 1 or 2 laboratory relate to a. accidental skin punctures caused by mishandling of sharp lab tools. b. mucous membrane exposure due to accidental splashing of cultures. c. accidental ingestion of infectious material. d. All of the above are primary hazards in a BSL 1 or 2 lab. Which of the following is required when working with BSL 2 agents? a.Biohazard warning signage on doors and lab areas where agents are kept or used. b.Self-closing, double door access to the lab facility. c. Clothing change when entering or leaving the lab. d. There are no special precautions needed for a BSL 2 lab.
- Which of the following is an important consideration when selecting a disinfectant for use in the facility? Please select all that apply. (mark all correct answers] a. Pathogens affected by product O b. Contact/Kill time O c. Safety profile of the product Od. se of seWhich of the following is an important consideration when selecting a disinfectant for use in the facility? Please select all that apply. [mark all correct answers] a. Pathogens affected by product b. Contact/Kill time c. Safety profile of the product d. Ease of use1. Given the following common laboratory materials, which of the three methods of heat sterilization do you think is the most appropriate and practical to use in sterilizing them Why do you think so ? Method of heat sterilization Reason a. Empty flasks b. L-rod (glass rod) c. 10 ml glass pipet d. Wire needles e. Antibiotic solution
- 8. A Patient received three different I.V. drug, each mixed in 50 ml of fluid, over 8 hours. The patient also received 700 ml of I.V. fluid during that time. What was the patient's total I.V. intake in milliliters?2. Which of the following statements is true regarding steam sterilization? a. It is a universal technique, applicable to a product of any nature. b. At the same temperature, usually more effective than dry heat. c. Steam sterilization is amenable to a continuous workflow. d. The purpose of the steam is to keep the product from drying out during sterilization. Steam cannot be combined any other sterilization technique. е.1. You want to administer metoclopramide at 2mg/kg/day in a patient’s IV bag. The patient weighs 12kg, metoclopramide is 5mg/mL, the IVF are running at 12mL/h, and there are 750mL left in the bag. How many milliliters of metoclopramide will you add to the patient’s bag? 2. Based on the clinical veterinary case in the image, determine the maintenance and rehydration fluid plan (if necessary). Additionally, indicate the recommended analgesia plan to mitigate the patient's pain. It is important to show the steps to follow to calculate doses and fluids.
- An agriculture extension agent is preparing pamphlets on preventing the spread of disease. In the pamphlet, he must explain the appropriate situations for using disinfectants around the house. What situations should the agent discuss?ILLUSTRATIONS: 1. Sterilizers seen in the laboratory and their parts.27. Which of the following is an invasive procedure in antiaging treatment.... A. use of sunscreenB. use of antioxidantsC hormone therapyD. radiofrequency 29. The following are indicators of the stability of a product, except..... A. change in pHB. dosage form does not changeC) the growth of microorganismsD. increased side effect