Suppose We Randomly Selected 250 People,and on the Basis of Their

question 87

Multiple Choice

Suppose we randomly selected 250 people,and on the basis of their responses to a survey we assigned them to one of two groups: high-risk group and low-risk group.We then recorded the blood pressure for the members of each group.Such data are called:

• A)observational.
• B)experimental.
• C)matched.
• D)None of these choices.

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Definitions:

Control Inflammation

The process or measures taken to reduce or manage the body's inflammatory response to injury, infection, or chronic conditions.

Immune Response

The body's defensive reaction to foreign substances or pathogens, involving recognition and attack to eliminate the invaders.

Erythema

Redness of the skin typically caused by increased blood flow due to inflammation, injury, or infection.

Edema

Swelling caused by excess fluid trapped in the body's tissues.