Multiple Choice
Oxygen, 
, is certainly good for you. Does it follow that if small amounts of oxygen are good for you then large amounts of oxygen would be especially good for you?
A) Yes. This is the reason patients are given pure (100%) oxygen during medical procedures.
B) Yes. Increased oxygenation of the bloodstream is good for you and can increase your life span.
C) No. Breathing 100% oxygen for extended periods of time can be damaging to the body.
D) No. Large amounts of oxygen will absorb hydrogen from the body and increase the amount of water in the body causing an imbalance in electrolytes.
Correct Answer:
Verified
Correct Answer:
Verified
Q4: Each night you measure your height just
Q7: How might you separate a mixture of
Q15: Nanotechnology may play an important role in
Q28: How would you classify the following material?
Q49: Some products on the market today involving
Q86: Which of the following elements is a
Q96: The Colorado River water in Colorado has
Q98: The following image represents which kind of
Q106: The four substances below are either elements
Q110: A combination of two or more substances