Answer:
Random assignment.
Explanation:
Random assignment (also known as random allocation, or randomization), in psychology experiments, is randomly selecting participants or units by the use of chance procedures so that each participant or unit has the same chance (equal likelihood) of being assigned to any particular control or treatment group.
U did not put any anwsers to pick from
Answer:Health is a state of complete physical, mental and social well-being and not merely the absence of disease or infirmity.
Explanation:
Contamination. The contaminate tourniquet can have germs or disease that would enter the blood being draw and give a wrong diagnosis.
