Safety Processes - Module 4

Multiple Choice

Why is it important for process industries to be aware of biological hazards?

• To improve product quality

• To ensure worker safety and health

• To increase production speed

• To reduce energy consumption

Open Ended

Describe a situation where a process technician might encounter a biological hazard in the workplace. What steps could be taken to minimize the risk in such a scenario?

Multiple Choice

Which of the following statements about microorganisms is correct?

• Microorganisms are large forms of life visible to the naked eye.

• Microorganisms are typically a major concern in process industries.

• Microorganisms can only be seen through a microscope.

• Microorganisms should not be reported to supervisors or medical personnel.

Open Ended

Compare and contrast the characteristics of viruses and bacteria as described in the slides.

Multiple Select

Which of the following are characteristics of algae?

• Contain chlorophyll

• Produce oxygen during photosynthesis

• Found only in salt water

• Can be harmful to people

Open Ended

Explain why process technicians are not likely to encounter harmful microorganisms such as algae, fungi, or protozoa during normal operations.

Multiple Choice

Which of the following statements about protozoa is NOT true?

• Protozoa are one-celled animals that are larger and more complex than bacteria.

• Protozoa produce nitrogen when they eat.

• Protozoa are likely to be encountered by process technicians during normal operations.

• Protozoa can cause ulcers, diarrhea, and more serious symptoms.

Multiple Choice

Which of the following is NOT a characteristic of arthropods?

• Jointed limbs

• Segmented body

• Hard exoskeleton

• Soft, unsegmented body

Open Ended

Compare the dangers posed by black widow spiders and brown recluse spiders. What steps should be taken if bitten by either?

Open Ended

What environmental conditions increase mosquito activity, and what should you do if you suspect a mosquito-borne illness?

Multiple Choice

Which statement about fire ants is TRUE?

• Fire ants are not aggressive.

• Fire ants inflict a painful sting.

• Fire ants do not require medical attention for allergic reactions.

• Fire ants are part of the family that contains only ants.

Multiple Select

Which of the following organisms can transmit diseases to humans?

• Ticks

• Mosquitos

• Fire ants

• Scorpions

Multiple Choice

Which of the following statements about bees, wasps, and hornets is correct?

• Bees attack when their hives are disturbed and require medical attention for allergic reactions.

• Wasps and hornets swarm in the spring and fall and build hives in crevices and holes.

• Bees build hives in crevices and holes and will give chase for 50 yards or more.

• Wasps and hornets never become aggressive at any time of the year.

Multiple Choice

What are the recommended steps to take if you are bitten by a poisonous snake?

• Apply ice to the bite and keep the area elevated.

• Wash the bite with soap and water, immobilize the area, and get immediate medical attention.

• Suck out the venom and bandage the bite tightly.

• Ignore the bite unless symptoms appear.

Open Ended

Compare the dangers posed by animals and poisonous snakes as described in the slides.

Multiple Choice

Which symptoms require immediate medical attention after exposure to plant toxins?

• Redness and swelling

• Rashes and itching

• Sneezing and coughing

• Swollen lips, bluish lips, difficulty breathing, or weakness

Open Ended

List three examples of protein allergens mentioned in the slide.

Multiple Choice

Which of the following diseases is NOT classified as a bloodborne pathogen?

• Hepatitis B (HBV)

• Human immunodeficiency virus (HIV)

• Malaria

• Influenza

Open Ended

Explain how hepatitis B (HBV) and human immunodeficiency virus (HIV) are transmitted and discuss the differences in prevention and treatment options for each.

Multiple Select

Which of the following are common ways HIV and hepatitis B can be transmitted?

• Sexual contact

• Sharing of hypodermic needles

• From mothers to babies before or during birth

• Coughing or sneezing

Open Ended

Describe the importance of following proper decontamination and sterilization procedures in work areas where exposure to bloodborne pathogens is possible.

Multiple Select

Which of the following are recommended universal precautions to prevent exposure to bloodborne pathogens?

• Removing and isolating contaminated clothing

• Regularly washing your hands

• Not eating or drinking in work areas

• Ignoring minor spills of bodily fluids

Open Ended

Reflecting on what you have learned about biological hazards, what is one question you still have or one area you would like to explore further?

Multiple Choice

Which of the following is NOT a common biological hazard in the process industries?

• Microorganisms

• Arthropods

• Poisonous snakes

• Radioactive isotopes