Daniel E. Lieberman
Do you suffer from lower back pain or lumbago? You’re not alone. Lower back pain is a common issue that can affect anyone, regardless of age, lifestyle, or past injuries. It often develops without warning and isn’t always linked to a specific cause or risk factor. In many cases, the pain isn’t serious and may … Read more
Overview of Pancreas Anatomy The pancreas is a special organ that helps with both digestion and hormone control. It works as an exocrine gland by releasing digestive juices and as an endocrine gland by producing important hormones like insulin. Pancreas anatomy is divided into five parts. This organ sits behind the stomach in a space … Read more
Overview of Neck Muscle Anatomy The neck muscle anatomy contains several muscles that help move the head in different directions. These muscles are grouped based on their location in the neck: the front (anterior), side (lateral), and back (posterior) areas. Each group of muscles has specific roles depending on where they are and how deep … Read more
Overview of Midbrain Anatomy The midbrain, also known as the mesencephalon, is the topmost part of the brainstem. It serves as a bridge between the cerebrum and diencephalon above and the pons below. Despite of being 1.5-2 cm, it plays a vital role in several important functions, including vision, hearing, body movement, alertness, sleep cycles, … Read more
Overview of Cerebrum Anatomy The cerebrum, also known as the telencephalon or forebrain, is the largest and most superior part of the human brain. It plays a central role in voluntary movement, thinking, learning, emotions, and memory. Structurally, cerebrum anatomy is divided into two C-shaped hemispheres—left and right—separated by a deep groove called the longitudinal … 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 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 Skull Anatomy The skull is a complex, protective structure made of bone. It is essential for safeguarding the brain and supporting various sensory functions. The skull anatomy is divided into two main sections: the cranium, which encloses and shields the brain, and the facial bones, including the mandible or jawbone, that shape the … Read more
Overview of Rib Cage Anatomy The rib cage is an essential body element that protects the heart and lungs. It creates the chest area known as the thorax, which comprises ribs, the sternum, and a portion of the spine. The rib cage anatomy has 24 ribs, 12 on each side, as well as 12 vertebrae, … Read more