The Universal Donor Blood Group MOST in Demand During Catastrophic

question 77

Multiple Choice

The universal donor blood group MOST in demand during catastrophic times is

• A) type A,Rh negative.
• B) type O,Rh positive.
• C) type AB blood,Rh negative.
• D) type O,Rh negative.
• E) type AB,Rh positive.

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Definitions:

Falsifiability

The capability of a hypothesis or theory to be proven false, a critical principle for scientific validity.

Parsimony

In science and philosophy, the principle that the simplest explanation of an event or observation is preferred over a more complex explanation.

Demand Characteristics

Demand characteristics refer to subtle cues or signals in a study that communicate to participants how they are expected to behave.

Placebo Effects

The beneficial effects of a treatment that arise from the patient's expectations rather than from the treatment itself.