SWALLOWING DISORDERS

9/10/01


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Table of Contents

SWALLOWING DISORDERS

WHAT YOU KNOW ABOUT NORMAL SWALLOWING

WHAT YOU KNOW ABOUT ABNORMAL SWALLOWING

WHAT YOUíLL LEARN ABOUT SWALLOWING DISORDERS

WHAT YOUíLL LEARN ABOUT SWALLOWING DISORDERS

Feeding or Swallowing

I. Feeding

I. Feeding

II. Swallowing

II. Swallowing

III. What is Dysphagia?

IV. Peripheral Anatomical Structures involved in swallowing

A. Oral Structures

A. Oral Structures (cont.)

A. Oral Structures (cont.)

B. Pharyngeal Structures

B. Pharyngeal Structures (cont.)

B. Pharyngeal Structures (cont.)

C. Esophageal Structures

Peripheral Structures

V. How often do we swallow?

V. When does most swallowing occur?

V. When does most swallowing occur?

VI. Is swallowing a voluntary or involuntary act?

VI. Feeding and swallowing have voluntary and involuntary components.

VI. Feeding and swallowing have voluntary and involuntary components. (cont.)

VI. Feeding and swallowing have voluntary and involuntary components. (cont.)

VI. Feeding and swallowing have voluntary and involuntary components. (cont.)

VI. Feeding and swallowing have voluntary and involuntary components. (cont.)

VI. Feeding and swallowing have voluntary and involuntary components. (cont.)

VI. Feeding and swallowing have voluntary and involuntary components. (cont.)

VII. Sequence of Swallowing Events

VII. Sequence of swallowing Events

D. Trigger swallow response

VII. Sequence of swallowing Events

VII. Sequence of swallowing Events

VIII. Swallow Duration - approx. 1 second

VIII. How long is a swallow?

PPT Slide

Author: Department of Otolaryngology

Email: michael-karnell@uiowa.edu

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