Tell her boss. She should not contaminate a sterile tray.
Level 4 includes the material that are extremely hazardous to health. Inhalation, skin contact , swallowing , Injection, etc. are required full protection gear so that none of our skin surface is exposed because these main routes of entry.
There are different ways a person can come into the contact with hazardous chemicals , which is known as expose pathways. And all these are the basic exposure pathways- inhalation, ingestion and skin contact.
There are four levels or the category of toxicity.Toxicity is define as the concentration or the amount of a particular agent that reaches a target organism, system or population in a specific frequency for a fixed duration.
To learn more about hazardous to health here
brainly.com/question/27969474
#SPJ4
The correct answer is 3) Stay inside the vehicle to keep warm.
Explanation.
One of the main risks of winter storms is hypothermia; this condition implies the body temperature is lower than normal and due to the body's inability to regulate the temperature or produce heat people can die. This condition is the result of low environmental temperature and contact with snow, cold water, cold air, etc. during storms.
In this context, it is essential Paula and Emika can be warm during the winter storm until they can be rescued. This is better achieved if they stay inside the vehicle because the vehicle will protect them from cold temperature, air, water, snow, etc. and this makes it more likely for them to have a normal temperature during the storm and survive.
Take time to figure out different behaviors and what the ghosts act towards actions/gestures