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Overview of Cerebellum Anatomy The cerebellum is located at the back of your head, just beneath the larger cerebral hemispheres. It is protected above by a tough membrane called the tentorium cerebelli. While the cerebellum doesn’t start muscle movements, it plays a key role in refining them. It helps you walk smoothly, stay balanced, and … Read more

Overview of Basal Ganglia Anatomy The basal ganglia, also known as the basal nuclei, are a group of deep brain structures located in the lower part of the forebrain, near the midbrain. These structures are present in all vertebrates and play an important role in how the brain controls movement and behavior. In humans, the … Read more

Overview of Lobes of the Brain The brain, along with the spinal cord, forms the central nervous system (CNS), which controls most body activities. It is the most intricate organ, made up of many parts that work together to manage everything from basic survival functions to complex thinking. The brain has three main sections: the … Read more

Overview of Nose Anatomy The nose is the gateway to the respiratory system. It plays a vital role in our sense of smell, making it a key part of the olfactory system. Its structure is shaped by the nasal bones and cartilage, including the nasal septum, which separates the nostrils and divides the nasal cavity … Read more

Overview of Spine Anatomy The spine is a vital structure in the human body, enabling movement, providing support, and protecting the spinal cord. The spinal cord is a critical network of nerves that links the brain to the rest of the body. These nerves control your ability to move, feel sensations, and respond to the … Read more

Overview of Stomach Anatomy The stomach is a hollow, muscular organ located in the upper part of the digestive system, between the esophagus and the small intestine. It plays a critical role in breaking down food. It uses gastric acid and digestive enzymes to process food after it has been chewed and swallowed. This process … Read more

Overview of Human Heart Anatomy The heart is a vital muscular organ in most animals that powers the circulation of blood through the body. In heart anatomy, blood vessels help form the circulatory system, which delivers oxygen and nutrients to tissues and removes waste like carbon dioxide. This waste is carried to the lungs for … Read more

Overview of Liver Anatomy and Physiology The liver is a vital organ found only in vertebrate animals. It plays a key role in keeping the body healthy by detoxifying harmful substances, producing proteins, and making essential chemicals needed for digestion and growth. In humans, the liver is located in the upper right part of the … Read more

Overview of Hip Muscle Anatomy The hip joint muscles are necessary for moving, stabilizing the body, and allowing a wide range of motions. Hip muscle anatomy consists of four main categories based on their location and function: the gluteal group, lateral rotator group, adductor group, and iliopsoas group. Seventeen main muscles comprise these groups, but … Read more

Overview of Hip Bone Anatomy The hip bone, or os coxae, is a large, irregular bone that forms the base of the lower limb. The main functions of the hip bone are to support the body’s weight when standing and provide a base for leg movement. It connects to the spine at the sacroiliac joint … Read more