مختبرات طبيه تلخيصات / اسئله / ملازم
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جمعتلكم المتطلبات لكل مستوى بصفحه وحده على الاغلب راح يجي (اجاهم السنه الفاتت)
هذا كتاب النيزك كامل يفيدكم بالعطله لليريد يطلع اكثر على المجال يعني 🗿🤝
حاولو تحلونها بعد ما تكملون الماده + اطلعو على النمط والصيغة لكل سؤال راح تفيدكم هم بالقرايه وتخليك تعرف على شنو تركز 🗿🤝
كلشي يخص امتحان السلامه
1-تلخيص شامل للماده
https://t.me/analysis_med/1103
2-ملزمة شامله مادة الامتحان ملخصه
https://t.me/analysis_med/1123
3-لكجر الاول pdf ملون + مترجم
https://t.me/analysis_med/1130?single
4-لكجر ثاني pdf ملون + مترجم
https://t.me/analysis_med/1128?single
5-لكجر ثالث pdf ملون
https://t.me/analysis_med/1129?single
6-اسئله MCQ +T/F بالمحاضره الاولى
https://t.me/analysis_med/1124
7-اسئلهMCQ + T/F بالمحاضره الثانيه
https://t.me/analysis_med/1125
8-اسئله T/F+ MCQ بالمحاضره الثالثه
https://t.me/analysis_med/1126
9-اسئله MCQ + T/F بالمحاضره الرابعه
https://t.me/analysis_med/1127
10-توضيح بخصوص الاسئله والصيغه
https://t.me/analysis_med/1131
أسئلة MCQ تخص لكجر 4
Q1/Which of the following is NOT a route of chemical exposure?
A. Inhalation
B. Absorption
C. Radiating
D. Injection
Q2/Which type of chemical hazard causes visible and irreversible changes to the composition of materials due to direct contact?**
A. Irritants
B. Sensitizers
C. Corrosives
D. Carcinogens
Q3/Which of the following chemicals is classified as a carcinogen?
A. Sodium hydroxide
B. Benzene
C. Hydrogen peroxide
D. Methanol
Q4/Handling which type of chemical hazard may cause genetic changes to a cell's DNA and RNA?
A. Flammable
B. Reactive
C. Mutagens
D. Sensitizers
Q5/Which of the following chemicals is an example of a flammable substance?
A. Acetone
B. Chromic acid
C. Cadmium
D. Nickel chloride
Q6/Which chemical hazard is most likely to cause an allergic reaction after repeated exposure over time?**
A. Carcinogens
B. Sensitizers
C. Corrosives
D. Mutagens
Q7/Inhalation is the most common route of exposure when harmful gases are present in the atmosphere. What does this statement describe?**
A. Corrosive hazard
B. Respiratory hazard
C. Inhalation exposure
D. Injection exposure
Q8/Which chemical is an example of a reactive substance that can cause an explosion when mixed with other substances?
A. Methanol
B. Formaldehyde
C. Benzoyl peroxide
D. Chlorine
Q9/Which of the following symptoms can be caused by irritant chemicals?
A. Genetic mutations
B. Redness and rashes
C. Cancer development
D. Chemical burns
Q10/Which type of waste includes used needles and syringes?
A. Infectious waste
B. Pathological waste
C. Sharps waste
D. Chemical waste
اسئله(T/F) تخص لكجر 4
Q1/Chemical hazards are only present in liquid form in the workplace.
True / False
Q2/Inhalation is the most common route of exposure when harmful gases are present in the atmosphere.(T/F)
Q3/Corrosive chemicals can cause both localized reactions at the point of contact and systemic chemical exposure.(T/F)
Q4/Irritants can cause long-lasting health impacts and can sometimes be fatal.(T/F)
Q5/Sensitizers cause immediate allergic reactions in all individuals upon first exposure.(T/F)
Q6/Carcinogens are cancer-causing substances that may only show their effects many years after exposure.(T/F)
Q7/Mutagens can cause genetic changes that may result in malfunctioning of organs.(T/F)
Q8/Reactive chemicals are safe to handle as long as they are not mixed with other substances.(T/F)
Q9/Methanol and acetone are examples of flammable chemicals.(T/F)
Q10/Chemical waste includes heavy metals in devices and solvents in laboratory reagents.(T/F)
أسئلة MCQ تخص المحاضره الثالثه
Q1/Which of the following is NOT considered a biological hazard?
A. Bacteria
B. Viruses
C. Flammable chemicals
D. Animal droppings
Q2/What is the main purpose of biosafety levels in laboratories?**
A. To classify the severity of chemical hazards
B. To ensure the safe working environment of laboratory personnel and the environment
C. To categorize physical hazards
D. To define the funding requirements for laboratory research
Q3/Which of the following is a control measure for biological hazards?**
A. Personal Protective Equipment (PPE)
B. Using flammable materials
C. Conducting public surveys
D. Increasing lab temperature
Q4/What specific practice is required in a Biosafety Level 3 (BSL-3) laboratory?**
A. Mouth pipetting
B. Restricted entry at all times
C. No handwashing
D. Use of personal mobile phones
Q5/In a BSL-4 laboratory, which of the following practices must be followed?
A. Minimal use of PPE
B. Decontamination of materials before exiting the lab
C. Eating and drinking allowed
D. No need for a full body suit
Q6/How can biological hazards enter the body through absorption?
A. Inhalation of aerosols
B. Through broken skin such as cuts or rashes
C. Swallowing contaminated food
D. Injecting medication safely
Q7/Which practice is NOT allowed in a BSL-1 laboratory?
A. Mechanical pipetting
B. Regular handwashing
C. Eating, drinking, and smoking
D. Safe sharps handling
اسئلة T/F تخص المحاضره الثالثه
Q1/Biological hazards include only bacteria and viruses.(T/F)
Q2/Inhalation is a common way for biohazards to enter the body.(T/F)
Q3/Engineering controls for biological hazards do not include local exhaust ventilation systems.(T/F)
Q4/Biosafety Level 1 (BSL-1) applies to laboratory settings in which personnel work with high-risk microbes.(T/F)
Q5/Ingestion of biohazards can occur from not washing hands before eating or drinking.(T/F)
Q6/Biosafety Level 2 (BSL-2) laboratories do not require hand washing sinks.(T/F)
Q7/A full body garment with respiratory protection is required in Biosafety Level 3 (BSL-3) laboratories.(T/F)
Q8/Administrative controls for biological hazards include training and personal hygiene practices(T/F)
Q9/Biosafety Level 4 (BSL-4) laboratories require decontamination of materials before exiting the lab.(T/F)
Q10/Splashes to the eyes, nose, or mouth are examples of biohazards entering the body through injection.(T/F)
اسئله T/F بالمحاضره الثانيه اختبر بيها نفسك
Q1/PPE is any safety equipment worn by employees to minimize exposure to hazards in the workplace. (T/F)
Q2/ PPE does not create a barrier between the hazard and worker contact. (T/F)
Q3/Safety glasses protect eyes from chemical splashes and other substances.(T/F)
Q4/ Disposable masks are not needed in labs with dangerous gases/particles in the air. (T/F)
Q5/Gloves can protect against corrosive/toxic chemicals, biological contaminants, sharps, and extreme temperatures. (T/F)
Q6/ After removing gloves, there is no need to wash/decontaminate hands. (T/F)
Q7/ Lab coats provide complete protection against liquid chemical splashes. (T/F)
Q8/Cotton lab coats are preferable to polyester/rayon blend coats. (T/F)
Q9/ Gowns provide similar coverage as lab coats with solid fronts and elasticized cuffs. (T/F)
Q10/Head covers act as a barrier against contamination in unclean environments
(T/F)
اسئله MCQ بالمحاضره الثانيه اختبر بيها نفسك
Q1/What is the main purpose of PPE?
a) To minimize exposure to hazards in the workplace
b) For stylish appearance in the lab
c) To restrict movement and vision
d) None of the above
Q2/Which type of PPE protects eyes from chemical splashes?
a) Face shields
b) Safety glasses
c) Hard hats
d) Both a and b
Q3/If a chemical gets into someone's eyes in the lab, what should they do first?
a) Rinse eyes at the nearest eyewash station
b) Look for PPE
c) Exit the lab immediately
d) Call the safety manager
Q4/Which mask is recommended for protection against airborne hazards?
a) Surgical mask
b) N95 mask
c) Cloth mask
d) Both a and b
Q5/What should be done after removing contaminated gloves?
a) Wash and decontaminate hands
b) Wear the same gloves again
c) Nothing, it's safe to proceed
d) Take off other PPE
Q6/Which glove type is puncture and abrasion resistant?
a) Latex gloves
b) Vinyl gloves
c) Nitrile gloves
d) Cotton gloves
Q7/What is the benefit of a cotton lab coat over polyester/rayon blends?
a) More economical
b) Resists liquid penetration better
c) Preferable for biological work
d) None of the above
Q8/ Head covers act as a barrier against:
a) Heat exposure
b) Contamination
c) Radiation
d) Sharp objects
Q9/ Which is NOT a recommended practice regarding glove use?
a) Decontaminate hands before putting on gloves
b) Discard gloves after single use
c) Wear contaminated gloves outside the lab
d) Dispose gloves in proper waste container
اسئله T/F بالمحاضره الاولى اختبرو بيها نفسكم
Q1/Eating and drinking are allowed in a chemistry laboratory.(T/F)
Q2/Labels and equipment instructions must be read carefully before use.(T/F
Q3/Mouth suction can be used to fill a pipette.(T/F)
Q4/ It is acceptable to leave inflammable materials lying around after use (T/F)
Q5/ Water should never be poured into concentrated acids. (T/F)
Q6/Used chemicals can be poured back into the stock container.(T/F)
Q7/Electrical panels should be easily accessible and unobstructed.(T/F)
Q8/ High voltage equipment can be modified in any way.(T/F)
Q9/Personal protective equipment like lab coats, goggles and closed shoes must be worn at all times in the lab.(T/F)
Q10/Reporting any accident or injury, no matter how minor, to the instructor is required.(T/F)
اسئله MCQ اختبر بيها نفسك (المحاضره الاولى فقط)
Q1Which of the following personal protective equipment must be worn at all times in the lab?
a) Lab coat only
b) Eye protection only
c) Closed shoes only
d) All of the above
Q2/What should you do if a chemical gets into your eye?
a) Rinse with water immediately
b) Rinse with saline solution
c) Do nothing and wait for it to clear
d) Wipe with a cloth
Q3/Eating, drinking and smoking are permitted in the chemistry lab.
a) True
b) False
Q4\What should be done after using inflammable materials?
a) Leave them on the benchtop
b) Return them to designated fireproof cabinet
c) Dispose of them in regular waste
4d) No special precaution needed
Q5/ When working with hazardous vapors, you should:
a) Use a fume hood
b) Work in an open area
c) Not wear a mask
d) Open the windows
Q6/If equipment is malfunctioning, you should:
a) Continue using it
b) Report it immediately
c) Try to fix it yourself
d) Ask a labmate to use it
Q7/Used chemicals should be:
a) Poured back into stock bottles
b) Disposed of properly in waste containers
c) Taken home
d) Left in the fume hood
Q8/ Water should be added to concentrated acid when diluting.
a) True
b) False
Q9/ To prevent electric shocks, it's best to adjust high voltage equipment with:
a) One hand only, other hand away
b) Both hands
c) While wearing gloves
d) No special precaution needed
Q10/All electrical equipment in the lab must be:
a) Properly grounded
b) Kept unplugged when not in use
c) Used without grounding if portable
d) Grounded only for high voltage items
+1
يجيك بشكل تعداد او بشكل عرف فردي فأنت تحفظ كل نقطه ويه المثال مالتها
Q1/Define Chemical hazards
Q2/Many organic and inorganic chemicals are-------------
Q3/Full safety wear should be provided to any members of the team handling chemicals and provisions to treat any exposure (T/F)
Q4/Whats the Routes of Chemical Exposure
Q1/Define Biosafety Levels
Q2/Biosafety Levels ranked from------to-------
Q3/Each level has specific controls for containment of biological agents and microbes so whats The controls are recommended based on ?
Q4/whats the important role bio safety levels play ?
Q5/Enumrate Bopsafety levels
