Answer:
What the scientist is doing incorrectly is placing test tubes in a cabinet in disorderly form, without protective or biosafety equipment, having other tubes loose on the shelf, which can fall, break and spill their contents.
Explanation:
The image scientist is doing an incorrect procedure because
- He is handling laboratory material without protection.
- He has messy tubes on the shelf of the cabinet, which can be chewed and broken, spilling their contents.
- He is not using a ladder to reach the highest spaces in the cabinet and place the tubes.
What could they do to make their work in the lab safer?
- Use biosafety equipment to handle containers with chemical or biological substances.
- Keep the tubes in racks or tube holders to prevent them from falling accidentally.
- Place the tubes in an orderly manner, using a ladder to place the tubes at the top of the cabinet.
Why is it important to follow these procedures?
It is important to follow these procedures to protect his body from accidental spills, as well as to avoid breaking containers and contaminating the work space.
