Why can a person not swallow food and talk at the same time?a. To swallow, the epiglottis must close off the trachea.b. The brain cannot control two activities at once.c. To speak, air must come through the larynx to form sounds.d. A swallowing reflex is only initiated when the mouth is closed.e. Both a and c are correct.

Why can a person not swallow food and talk at the same time?a. To swallow, the epiglottis must close off the trachea.b. The brain cannot control two activities at once.c. To speak, air must come through the larynx to form sounds.d. A swallowing reflex is only initiated when the mouth is closed.e. Both a and c are correct.

Essentials of Pharmacology for Health Professions

7th Edition

ISBN:9781305441620

Author:WOODROW

Publisher:WOODROW

Chapter27: Drugs And Older Adults

Section: Chapter Questions

Problem 13CRQ

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