HEMA311 Hematology Laboratory Safety Precautions
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Questions and Answers

Exposure to ______ and body fluids is the most common risk associated in hematology laboratory.

blood

Treat all ______ as potentially infectious. Bloodborne pathogens are pathogenic microorganisms present in blood causing infection or diseases.

blood

Number 1 threat in hematology is Bloodborne pathogens means organisms na pwede makahawa from person to person through contact with ______.

blood

Kahit kilala mo yan, hindi moa lam kung ano ang meron sa ______ nila. We need to treat their blood as potentially infectious.

<p>blood</p> Signup and view all the answers

OSHA (Occupational Safety and Health Administration) provides standards to maintain safe work ______.

<p>environment</p> Signup and view all the answers

Fomites are objects or materials that carry ______. Pwede makakuha ng infection sa utensils or clothes, etc.

<p>infection</p> Signup and view all the answers

Contaminated sharps must be disposed properly. ______ has criteria for a puncture-proof and leak-proof sharps container. It must have a biohazard sign. Personal Protective Equipment must be worn at all times following the proper donning. PPEs include lab gowns (buttoned-up), gloves, masks, etc. Equipment should be checked and maintained. Engineers should always check the machines that we will be using in the lab. These are general guidelines of ______ on how we should behave, what we should do, what we should not do when working in the laboratory. Handwashing procedure: Wash your hands BEFORE: entering the workplace, handling equipment, before filling up napkin dispensers, eating. Wash your hands AFTER: going to the toilet, meals, smoking, cleaning, handling wastes, removing gloves, touching parts of the body, every patient interaction, handling chemicals. How to wash your hands: Turn on tap, wet hands with warm water then apply liquid soap, lather and rub for at least 20 seconds. Clean each nail, between each finger, front and back of the hands up to the wrist then rinse off soap using water pointing downwards. Dry hands using disposable paper towel. Turn off the water tap using another disposable paper towel. How to use a fire extinguisher (PASS): Pull the safety pin. Aim the nozzle at the fire. Squeeze the handle in order to release the contents of the fire extinguisher. Sweep the nozzle from left to right in order to extinguish the fire. Chemical hazard: It is very important in the lab to pay attention to and read the signs. Occupational hazard fire hazard: A. Enforcement of a non-smoking policy. B. Placement of fire extinguishers every 75 feet, checked monthly, and maintained annually. C. Placement of fire detection system and manual fire alarm near exit doors which are less than 200 ft. away and should be tested every three months. D. Written fire prevention and response procedures and fire drills. Each class has its own class of fire extinguisher. 1. Labelling of all chemicals properly: The label should be readable. 2. Follow handling, storage requirements: Chemicals are not arranged in alphabetical order; they are stored according to properties; chemicals with similar properties are grouped together. 3. Use adequate ventilation. 4. Spill response procedures should be included in the safety procedures. 5. MSDS should be available and reviewed by lab personnel. MSDS is a document NFPA (National Fire Protection Association) symbol found on the bottle of the chemical.

<p>OSHA</p> Signup and view all the answers

Wash your hands BEFORE: entering the workplace, handling equipment, before filling up napkin dispensers, eating. Wash your hands AFTER: going to the toilet, meals, smoking, cleaning, handling wastes, removing gloves, touching parts of the body, every patient interaction, handling chemicals.

<p>handwashing</p> Signup and view all the answers

How to wash your hands: Turn on tap, wet hands with warm water then apply liquid ______, lather and rub for at least 20 seconds. Clean each nail, between each finger, front and back of the hands up to the wrist then rinse off ______ using water pointing downwards. Dry hands using disposable paper towel. Turn off the water tap using another disposable paper towel.

<p>soap</p> Signup and view all the answers

How to use a ______ extinguisher (PASS): Pull the safety pin. Aim the nozzle at the ______. Squeeze the handle in order to release the contents of the ______ extinguisher. Sweep the nozzle from left to right in order to extinguish the ______.

<p>fire</p> Signup and view all the answers

Chemical ______: It is very important in the lab to pay attention to and read the signs. Occupational ______ fire ______: A. Enforcement of a non-smoking policy. B. Placement of fire extinguishers every 75 feet, checked monthly, and maintained annually. C. Placement of fire detection system and manual fire alarm near exit doors which are less than 200 ft. away and should be tested every three months. D. Written fire prevention and response procedures and fire drills. Each class has its own class of fire extinguisher.

<p>hazard</p> Signup and view all the answers

Labelling of all ______s properly: The label should be readable. Follow handling, storage requirements: Chemicals are not arranged in alphabetical order; they are stored according to properties; ______s with similar properties are grouped together. Use adequate ventilation. Spill response procedures should be included in the safety procedures. MSDS should be available and reviewed by lab personnel. MSDS is a document NFPA (National Fire Protection Association) symbol found on the bottle of the ______.

<p>chemical</p> Signup and view all the answers

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