Question

question 3
all of the following statements are false except:
○ human blood cannot harbor infectious agents.
○ toxic chemicals that are dry are o.k. to get on your skin.
○ its not okay to take your fetal pig home.
○ the vapors from flammable chemicals cannot explode from a flame or spark.
○ fifteen minutes is too long to rinse an eye that has had chemicals splashed into it.

Explanation:

• Human blood can harbor infectious agents like HIV, hepatitis viruses. So the statement "Human blood cannot harbor infectious agents" is false.
• Toxic chemicals, whether dry or in solution, can be harmful to the skin. They can cause irritation, burns, or be absorbed into the body. So "Toxic chemicals that are dry are O.K. to get on your skin" is false.
• Fetal pigs used in labs are often preserved with chemicals and are not suitable for taking home (also, there are bio - safety and ethical considerations). So "It's not okay to take your fetal pig home" is a true statement.
• Vapors from flammable chemicals can explode if there is a flame or spark (as they can reach the ignition point in the presence of oxygen). So "The vapors from flammable chemicals cannot explode from a flame or spark" is false.
• When chemicals are splashed into the eye, it is recommended to rinse the eye for at least 15 minutes. So "Fifteen minutes is too long to rinse an eye that has had chemicals splashed into it" is false.

Answer:

It's not okay to take your fetal pig home.