In a Sandstorm, Which of the Following Muscles Would Protect

question 13

Multiple Choice

In a sandstorm, which of the following muscles would protect the eyes, by closing the eyelids?

• A)Levator palpebrae superioris
• B)Orbicularis oculi
• C)Superior rectus and inferior rectus
• D)Lateral rectus and medial rectus
• E)Superior oblique and inferior oblique

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Definitions:

Replicable

Capable of being repeated or duplicated under similar conditions, a critical criterion for scientific research to verify results.

Double-blind Study

A research method in which neither the participants nor the researchers know who is receiving the experimental treatment, to prevent bias.

Independent Variable

In an experiment, the variable that is intentionally changed or manipulated to observe its effect on a dependent variable.

Statistically Significant

A term used to describe a result that is not likely to occur randomly, but rather is likely to be attributable to a specific cause.