IV.E.3 Neck: Laryngopharynx Page 1 of 4

Objectives:

6.3.1 Describe the boundaries of the layngopharynx.

6.3.2 Identify the components of the layngopharynx.

6.3.3 Describe the complete cycle of a swallow.

Assigned Readings:

Moore's COA: Pages 1043-1047. See the blue boxes on pages 1054-1057 for clinical correlations. See the yellow box on page 1060 for "The Bottom Line."

Neuroanatomy: Pages 61, 536-538.

🔍 Tap on image to enlarge

	Step 1: Add the head.
	Step 2: Add the esophagus.
	Step 3: Add the trachea.
	Step 4: Using the Highlight tool, identify the following stuctures in the Cross-sections panel: epiglottis thyroid cartilage cricoid cartilage

	What is the function of the epiglottis?
During a swallow, it covers the larynx and prevents aspiration of saliva, liquids and solid food.