Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
Section: Chapter Questions
Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...
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Question
Please help fill out the following illustration
Transcribed Image Text:### Anatomy of the Hyoid Bone
The image illustrates the anatomy of the hyoid bone, which is a U-shaped bone located in the anterior neck. It serves as an attachment site for muscles associated with swallowing and speech. The diagram is labeled to highlight different parts of the hyoid bone:
1. **Greater Cornua (Greater Horns)**
- These are the long, horn-like projections on either side of the hyoid bone. They extend posteriorly and provide attachment for various neck muscles and ligaments.
2. **Lesser Cornua (Lesser Horns)**
- These are smaller, horn-like projections that are situated superiorly to the body of the hyoid. They serve as additional points for muscle and ligament attachments, although they are typically less prominent than the greater cornua.
3. **Body**
- The central portion of the hyoid bone. It serves as the main base and provides attachment for the tongue and several neck muscles.
This bone is unique because it does not directly articulate with any other bones, being anchored in place by a network of muscles and ligaments.
Expert Solution
Step 1
The diagram shows the structure of the human hyoid bone that is basically found in the throat region of the humans. This is a U shaped bome that serves as the attachment for the tongue and the muscles that are present in the floor of the oral cavity.
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