Humerus definitions
| Word backwards | suremuh |
|---|---|
| Part of speech | noun |
| Syllabic division | hu-mer-us |
| Plural | The plural of humerus is humeri. |
| Total letters | 7 |
| Vogais (2) | u,e |
| Consonants (4) | h,m,r,s |
Humerus: The Bone of the Upper Arm
The humerus is the bone of the upper arm, extending from the shoulder to the elbow. It is the largest bone in the arm and plays a crucial role in the functioning of the elbow and shoulder joints. The humerus connects the scapula (shoulder blade) and the radius and ulna in the forearm.
Anatomy of the Humerus
The humerus consists of a head, neck, shaft, and two condyles. The head of the humerus fits into the glenoid cavity of the scapula, forming the shoulder joint. The neck is the region just below the head, which is a common site for fractures. The shaft is the long, tubular portion of the bone, while the condyles are the rounded projections at the bottom of the bone that articulate with the radius and ulna.
Function of the Humerus
The primary function of the humerus is to provide structural support and mobility to the upper extremity. It serves as an attachment point for various muscles that facilitate movement of the shoulder and elbow joints. The humerus also plays a crucial role in lifting, reaching, and throwing motions.
Common Injuries to the Humerus
Fractures of the humerus are a common injury, often resulting from trauma such as falls or sports-related accidents. These fractures can occur in different parts of the bone, including the head, neck, shaft, or condyles. Treatment for humerus fractures may involve immobilization, physical therapy, or in severe cases, surgical intervention.
Conclusion
In conclusion, the humerus is a vital bone in the upper arm that plays a crucial role in the functioning of the shoulder and elbow joints. Understanding the anatomy and function of the humerus is essential for healthcare professionals involved in diagnosing and treating upper extremity injuries.
Humerus Examples
- The humerus is a long bone in the upper arm.
- During the anatomy class, the professor pointed out the humerus bone on the skeleton model.
- The patient fractured their humerus in a skiing accident.
- The orthopedic surgeon performed a surgery to repair the humerus fracture.
- The humerus bone articulates with the scapula at the shoulder joint.
- She experienced pain in her humerus after lifting heavy boxes.
- The humerus provides attachment points for various muscles in the arm.
- The x-ray showed a clear view of the humerus bone.
- He learned about the functions of the humerus bone in his biology class.
- The humerus is one of the major bones in the human body.