Acromioclavicular (AC) joint

Costovertebral and costotransverse joints

Muscle and Motion on Instagram: "TYPES OF SYNOVIAL JOINTS: PLANE JOINT 🛬 The 3rd post in our series about synovial joints is about the plane joint (AKA arthrodial joint or gliding joint). This is a joint type in which the articular surfaces are essentially flat, and allow only short nonaxial gliding movements. Those joints are limited by their tight joint capsules. Examples of this form of articulation are found in the: 🔎 Clavicle: Acromioclavicular joint 🔎 Foot/hand: Intercarpal and intertar

At Toronto Airport, even the wildlife keeps the crew on their toes. When a hawk perches too close to an approaching plane’s flight path, airport staff spring into action, using pyrotechnics to scare it off. The bursts of sound and light clear the skies for the plane to land safely, and remind us that even in the busiest airspace, there’s still room for nature to thrive while giving the hawk another chance to fly free. Watch Toronto Airport Uncovered, Thursdays at 8pm, on National Geographic UK |