The knees are the complex hinge joints located at the midpoint of the legs in humans and many other animals. They connect the femur (thigh bone) to the tibia (shin bone) and fibula (lower leg bones). Crucially, they allow for bending and straightening of the leg, enabling walking, running, jumping, and a multitude of other movements. These joints are supported by ligaments, tendons, and muscles that provide stability and strength. They also contain cartilage that cushions the bone surfaces, reducing friction during movement. knees are susceptible to injury from overuse, trauma, or disease. The knee plays a vital role in the human body's locomotion; the knee functions as a load-bearing, weight-supporting, and energy-transferring component.
Knees meaning with examples
- After the grueling marathon, Sarah's knees ached intensely. She winced with every step, a reminder of the 26.2-mile test. She iced them, applying pressure as she tried to help heal the muscle strains and damage. It was essential to protect her sore knees and provide some recovery time. Pain relievers gave her some ease, but complete rest was the most effective method.
- During the yoga class, the instructor emphasized maintaining a soft bend in the knees. This prevented strain and added proper alignment to poses such as tree pose. Beginners particularly have difficulty in this technique because it is easy to lock the knees during any strenuous activities. It is a crucial aspect for balance and stability, ensuring a safe and effective practice.
- The little girl scrambled up the playground slide on her hands and knees, giggling with delight. Her scraped knees, although bandaged, proved the day’s activity and the joy in climbing. Despite the minor cuts, she refused to quit playing with her friends on the jungle gym and continue enjoying the day. Her excitement and energy were boundless, demonstrating the resilience of youth.
- The old oak tree’s strong trunk was supported by roots that resembled gnarled knees reaching into the earth. These hidden structures served as a foundation, ensuring the tree’s stability and ability to withstand strong winds. Without the support from these anchors, the tree would be vulnerable to falling and therefore the trees' knees are very important.