Adduction
Definition
Adduction is the movement of a body part toward the midline of the body. It typically occurs at joints such as the shoulder, hip, and fingers.
5 Must Know Facts For Your Next Test
- Adduction is opposite to abduction, which moves a body part away from the midline.
- Muscles primarily responsible for adduction include the adductor group in the thigh and pectoralis major in the shoulder.
- Adduction movements are common in various exercises and sports activities, such as bringing legs together during jumping jacks.
- In anatomical terms, adduction can occur in both limbs and digits (fingers and toes).
- Understanding adduction is crucial for analyzing joint mechanics and diagnosing musculoskeletal disorders.
Review Questions
- What is the primary difference between adduction and abduction?
- Which muscles are primarily responsible for adducting the thigh?
- Can you provide an example of an everyday activity that involves adduction?
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Related terms
Abduction: Movement of a body part away from the midline of the body.
Flexion: Decreasing the angle between two bones at a joint.
Extension: Increasing the angle between two bones at a joint.
