Breastbone definitions
| Word backwards | enobtsaerb |
|---|---|
| Part of speech | Noun |
| Syllabic division | breast·bone |
| Plural | The plural of the word "breastbone" is breastbones. |
| Total letters | 10 |
| Vogais (3) | e,a,o |
| Consonants (5) | b,r,s,t,n |
Breastbone: The Central Structure of the Chest
The breastbone, medically known as the sternum, is a flat bone located in the center of the chest. It plays a crucial role in protecting vital organs such as the heart and lungs. The sternum is connected to the ribs through cartilage, forming the ribcage, which provides structural support and flexibility to the chest cavity.
Structure of the Breastbone
The sternum consists of three parts: the manubrium, body, and xiphoid process. The manubrium is the top portion of the sternum, connecting to the collarbones or clavicles. The body of the sternum is the longest part and articulates with the ribs. Lastly, the xiphoid process is a small piece of cartilage at the bottom of the sternum, which may harden with age.
Functions of the Breastbone
The primary function of the sternum is to protect the organs in the chest, such as the heart, lungs, and major blood vessels. It also serves as an anchor point for muscles and ligaments involved in respiration. Additionally, the sternum plays a role in the production of red blood cells in the bone marrow.
Common Conditions Affecting the Breastbone
Fractures of the sternum can occur due to trauma or direct impact to the chest, resulting in pain and difficulty breathing. Costochondritis, which is inflammation of the cartilage connecting the ribs to the sternum, can cause chest pain and tenderness. In some cases, surgical intervention may be necessary to address certain conditions affecting the sternum.
Conclusion
The breastbone or sternum is a vital bone in the chest that provides protection and support to essential organs. Understanding the structure and function of the sternum is crucial for maintaining overall chest health and addressing any potential issues that may arise.
Breastbone Examples
- The doctor pressed on her breastbone to check for any tenderness.
- He felt a sharp pain in his breastbone after the accident.
- A fracture to the breastbone can be very painful and require medical attention.
- The sensation of butterflies in her stomach felt like they were fluttering up to her breastbone.
- The warrior's breastbone was protected by a sturdy chest plate.
- She could feel her heart pounding against her breastbone with anticipation.
- The bird's breastbone, or keel, provides structure for its flight muscles.
- The tattoo of a skeleton key extended from her collarbone down to her breastbone.
- He clenched his fists in frustration, the tension spreading to his breastbone.
- Her laughter was so hearty, it reverberated through her breastbone.