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The major blood supply to the lower limb is primarily provided by the femoral artery, which is a continuation of the external iliac artery. The femoral artery runs down the thigh and gives off various branches that supply blood to different parts of the lower limb. These branches include the deep femoral artery (profunda femoris), which contributes to the blood supply of the thigh muscles. As the femoral artery continues into the lower leg, it becomes the popliteal artery behind the knee. The popliteal artery further branches into the anterior tibial artery, posterior tibial artery, and fibular (peroneal) artery, supplying blood to the muscles and tissues of the leg and foot. Certainly! Let's delve into more detail: 1. External Iliac Artery:    - Originating from the common iliac artery, the external iliac artery runs down the pelvic region. 2. Common Femoral Artery:    - As the external iliac artery crosses under the inguinal ligament, it becomes the common femoral artery. 3. Supe

The cerebellum is a region in the brain responsible for coordinating voluntary movements, maintaining balance, and controlling muscle tone. It plays a crucial role in motor control and contributes to cognitive functions like attention and language. The cerebellum is located at the back of the brain, below the cerebrum. It consists of two hemispheres and is divided into three main parts: the anterior lobe, posterior lobe, and flocculonodular lobe. The cerebellar cortex, with its distinctive folded appearance, contains layers of neurons called Purkinje cells. Connections called cerebellar peduncles link the cerebellum to the brainstem, facilitating communication with other parts of the central nervous system. The cerebellum receives input from sensory systems, the spinal cord, and the cerebral cortex, contributing to its role in motor coordination and learning. The cerebellum plays a crucial role in coordinating voluntary movements and maintaining balance and posture. It receives input f