Question

Match each movement with the correct label.

A) Abduction: 7
B) Medial rotation: 3
C) Depression: 1
D) Adduction: 6

Answer 1

Abduction is the motion of moving a limb away from the midline, adduction brings it back towards the midline, medial rotation turns a limb toward the midline, and depression lowers a body part, such as the mandible.

Step-by-step explanation:

The student is asking to match movements with the correct label, focusing on abduction, medial rotation, depression, and adduction. Here are the definitions and examples of these movements:

• Abduction is a movement in the coronal plane where a limb is moved laterally away from the midline of the body, such as raising the arms or legs out to the side.
• Adduction is the opposing movement where a limb is moved medially toward or across the midline of the body, like moving the arms or legs inward after abduction.
• Medial rotation involves turning the anterior surface of the limb toward the midline of the body. This could be rotating the shoulder or the hip internally.
• Depression refers to lowering a body part in a vertical plane, such as moving the mandible downward to open the mouth.

Each of these movements are essential to understand in fields like medicine, physical therapy, and sports science, as they describe the different ways synovial joints enable our bodies to move.