The Buccal Phase of Swallowing Is Under Control and the Pharyngo-Esophageal

question 46

Multiple Choice

The buccal phase of swallowing is under control and the pharyngo-esophageal phase is .

• A)central nervous system; also controlled by the central nervous system
• B)central nervous system; controlled by autonomic reflexes
• C)autonomic nervous system; controlled by autonomic reflexes
• D)voluntary; also voluntary
• E)involuntary; also involuntary

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Definitions:

T-test

A statistical test used to determine if there is a significant difference between the means of two groups which may be related in certain features.

Sampling Distribution

The probability distribution of a statistic based on a large number of samples drawn from a specific population.

Sample Mean Difference

The calculated disparity between the mean values of two samples from different populations or treatments.

Independent Samples

Refers to two or more groups of samples that are selected from different populations, and each selection does not affect the other selections.