Examlex
Organisms that require organic sources of carbon and energy are called (chemoheterotrophs/chemoautotrophs/autotrophs).
Placebo Pills
Inert tablets used in clinical trials to assess the effectiveness of a new medication by comparison with no treatment.
Agitation
A state of nervousness or unrest often displayed as excessive movement or speaking, common in various psychiatric conditions.
Potential Confound
A variable that might falsely make one believe that a causal relationship exists between two other variables.
Seriously Ill
A condition or state in which an individual is suffering from a severe and life-threatening health problem.
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