Question Answered step-by-step 1. The class of Ms. ABC was performing a laboratory activity where they are to collect acetylene gas from dissolving calcium carbide in water. Before the activity started, she instructed her students to avoid using matches or lighter because the gas is flammable. When she went out of the laboratory to answer an urgent call, she heard a sudden explosion from the room. Base from the following actions, which should be the first thing Ms. ABC should do? a. Report the incident at the technician’s officeb. Open all laboratory doors so the student can go out of the roomc. Use the fire extinguisher to immediately put out the fired. Turn on the fire alarm2. Justify your answer.3. Work is being done with Mycobacterium tuberculosis in microbiology laboratory. It is important to prioritize safety when working in the laboratory since the pathogen can produce high risks. Thus, the following protective materials should be present in the laboratory, EXCEPT: a. Autoclaveb. Effluent decontamination systemc. Air purifying respiratord. Positive pressure protective suit4. A chemist accidentally spills a bottle of concentrated nitric acid and slips in the fluid, exposing the lower length of her body. Which should be the most advisable measure for a co-worker to take?a. Pour concentrated base solution on the person to neutralize the acidb. Take the injured person to the nearest hospitalc. Put the person under the safety showerd. Call security5. Which of the following may be a potentially hazardous biological situation? a. Handling specimens collected from patients in isolation according to standard precautionsb. Opening the centrifuge lid even though the system has not stopped completelyc. Discarding sharp objects, including broken glass, in a puncture-proof containerd. Discarding disposable blood collection needles in a puncture-proof container6. The clinical hematology laboratory just received a new disinfectant to use in place of the one normally used. Never having used this particular disinfectant before, how should the lab professional proceed?a. Use it full strength; you can always be sure if you do thisb. Read the manufacturer’s package insert and prepare the product according to directionsc. Make the concentration 10% higher than the manufacturer’s recommendationsd. Put the new disinfectant under the sink for storage7. A medical laboratory science student in training accidentally splashed a few drops of picric acid into her right eye, and felt an immediate burning sensation. What should she do first? a. Locate the MSDS sheet for the picric acidb. Go directly to the emergency department for treatmentc. Go to the eye-wash station and rinse the eye thoroughly with waterd. Report directly to her immediate supervisor8. After cleaning a blood spill with bleach and cloth, Joshua is about to throw the soiled cloth but noticed that none of the trash bins has any biohazard symbol. But he noticed the different colors of each. Where should he throw the soiled cloth?a. Black colored binb. Blue colored binc. Yellow colored bind. None of the above9. Which among the choices is considered to break the chain of infection at the level of reservoir? a. Hand washing after digging the groundb. Covering the nose with tissue when sneezingc. Throwing uncovered water reserves at the backyardd. Exercising to strengthen the immunity10. Which among the choices is considered to break the chain of infection at the level of infectious agent? a. Spraying alcohol on a bench before sitting to kill Sars-Cov 2b. Covering the nose with N-95 mask when walking around Session Roadc. Covering the nose with tissue when sneezingd. Exercising to strengthen the immunity11. Anthony is holding a test-tubed blood sample without a glove because his reason is that it is safe since no blood is on the surface he is holding. His reason is based on what guideline for biological hazards? a. Universal precaution of 1987b. Body surface isolation of 1987c. Standard precaution of 1996d. None from the choices12. A female Anopheles mosquito comes in contact with a person’s skin and probes it with its proboscis. This now has the potential to infect the person with malaria. What type of transmission is involved in the process? a. Airborne transmissionb. Mechanical transmissionc. Direct contact transmissiond. Biological transmission Health Science Science Nursing MEDTECH 1 Share QuestionEmailCopy link This question was created from module 7 CURRENT TRENDS AND ISSUES IN THE TOURISM AND HOSPITALITY INDUSTRY.pdf Comments (0)
Question Answered step-by-step 1. The class of Ms. ABC was performing a laboratory activity where they are to collect acetylene gas from dissolving calcium carbide in water. Before the activity started, she instructed her students to avoid using matches or lighter because the gas is flammable. When she went out of the laboratory to answer an urgent call, she heard a sudden explosion from the room. Base from the following actions, which should be the first thing Ms. ABC should do? a. Report the incident at the technician’s officeb. Open all laboratory doors so the student can go out of the roomc. Use the fire extinguisher to immediately put out the fired. Turn on the fire alarm2. Justify your answer.3. Work is being done with Mycobacterium tuberculosis in microbiology laboratory. It is important to prioritize safety when working in the laboratory since the pathogen can produce high risks. Thus, the following protective materials should be present in the laboratory, EXCEPT: a. Autoclaveb. Effluent decontamination systemc. Air purifying respiratord. Positive pressure protective suit4. A chemist accidentally spills a bottle of concentrated nitric acid and slips in the fluid, exposing the lower length of her body. Which should be the most advisable measure for a co-worker to take?a. Pour concentrated base solution on the person to neutralize the acidb. Take the injured person to the nearest hospitalc. Put the person under the safety showerd. Call security5. Which of the following may be a potentially hazardous biological situation? a. Handling specimens collected from patients in isolation according to standard precautionsb. Opening the centrifuge lid even though the system has not stopped completelyc. Discarding sharp objects, including broken glass, in a puncture-proof containerd. Discarding disposable blood collection needles in a puncture-proof container6. The clinical hematology laboratory just received a new disinfectant to use in place of the one normally used. Never having used this particular disinfectant before, how should the lab professional proceed?a. Use it full strength; you can always be sure if you do thisb. Read the manufacturer’s package insert and prepare the product according to directionsc. Make the concentration 10% higher than the manufacturer’s recommendationsd. Put the new disinfectant under the sink for storage7. A medical laboratory science student in training accidentally splashed a few drops of picric acid into her right eye, and felt an immediate burning sensation. What should she do first? a. Locate the MSDS sheet for the picric acidb. Go directly to the emergency department for treatmentc. Go to the eye-wash station and rinse the eye thoroughly with waterd. Report directly to her immediate supervisor8. After cleaning a blood spill with bleach and cloth, Joshua is about to throw the soiled cloth but noticed that none of the trash bins has any biohazard symbol. But he noticed the different colors of each. Where should he throw the soiled cloth?a. Black colored binb. Blue colored binc. Yellow colored bind. None of the above9. Which among the choices is considered to break the chain of infection at the level of reservoir? a. Hand washing after digging the groundb. Covering the nose with tissue when sneezingc. Throwing uncovered water reserves at the backyardd. Exercising to strengthen the immunity10. Which among the choices is considered to break the chain of infection at the level of infectious agent? a. Spraying alcohol on a bench before sitting to kill Sars-Cov 2b. Covering the nose with N-95 mask when walking around Session Roadc. Covering the nose with tissue when sneezingd. Exercising to strengthen the immunity11. Anthony is holding a test-tubed blood sample without a glove because his reason is that it is safe since no blood is on the surface he is holding. His reason is based on what guideline for biological hazards? a. Universal precaution of 1987b. Body surface isolation of 1987c. Standard precaution of 1996d. None from the choices12. A female Anopheles mosquito comes in contact with a person’s skin and probes it with its proboscis. This now has the potential to infect the person with malaria. What type of transmission is involved in the process? a. Airborne transmissionb. Mechanical transmissionc. Direct contact transmissiond. Biological transmission Health Science Science Nursing MEDTECH 1 Share QuestionEmailCopy link This question was created from module 7 CURRENT TRENDS AND ISSUES IN THE TOURISM AND HOSPITALITY INDUSTRY.pdf Comments (0)
