Which component of the blood is essential in transporting oxygen to body cells?
A) erythrocytes B) leukocytes C) plasma D) platelets
Question 2
Which of the following would NOT be an effective strategy to follow when trying to evaluate
the safety and quality of a particular supplement?
A) Contact the company to request additional information.
B) Purchase products labeled natural.
C) Buy nationally recognized brands.
D) Look for the U.S. Pharmacopoeia (U.S.P.) symbol.