Overview of Leg Anatomy The legs are a part of the lower limbs of the human body, located between the knee and ankle. They play a vital role in supporting body weight and maintaining balance.[1] It also enables movement such as standing, walking, running, climbing, and even complex activities like dancing or jumping.[1] The parts … Read more

Overview of Tongue Anatomy The tongue is a muscle in your mouth that helps you eat, talk, and taste food.[1] It is covered with tiny bumps called taste buds, which enable you to perceive sweet, salty, sour, bitter, and umami flavors.[2][3] The tongue helps move food around so you can chew and swallow.[1] It also … Read more

Overview of Mouth Anatomy The mouth is the starting point of the digestive system, where food enters, and saliva is produced.[1] Inside the mouth is a special lining called the oral mucosa, which is soft and moist.[1][2] This lining covers the inside of the mouth, including the gums, tongue, and other areas. Besides helping break down food, the mouth is also essential … Read more

Overview of Knee Anatomy Your knees play a vital role in helping you move through everyday life. They’re the largest and most complex joints in your body[1], connecting your thigh (femur) to your lower leg (tibia).[1] The knee is made up of two main joints — the tibiofemoral joint (where your thigh bone meets your … Read more

Overview of Tooth Anatomy Teeth are important for breaking down food before we swallow it.[1] In the tooth anatomy, we can find four types of teeth, each with a different job.[2] Incisors cut food, canines tear it, and molars and premolars crush it.[2] Most people have 32 teeth,[3] but that can vary. The outside layer, … Read more

Overview of Shoulder Anatomy The human shoulder anatomy is composed of three bones: the clavicle (collarbone), scapula (shoulder blade), and humerus (upper arm bone).[1][2] These bones are connected by joints, with the primary articulation being the glenohumeral joint, commonly referred to as the shoulder joint.[2] Additional joints, including the acromioclavicular (AC) joint, the sternoclavicular (SC) … Read more

Overview of Wrist Anatomy The wrist joint, or the radiocarpal joint, is a crucial connection between the forearm and hand.[1] It allows various movements like bending, straightening, side-to-side, and twisting.[1][2] This joint is like a modified ball and socket, allowing flexibility while maintaining stability.[2][1] The wrist anatomy (joint) is made up of bones that form … Read more

Overview of Eye Anatomy An eye is a part of an organism that helps it see things. It takes in light and turns it into signals for the brain.[1] In fancy terms, it is an optical system that collects light, adjusts its intensity, focuses it to form an image, and sends signals to the brain.[1] … Read more

Overview of Ear Anatomy The human ear performs two principal physiological roles: auditory transduction (hearing) and vestibular equilibrium (balance).[1] It functions by converting sound waves into electrochemical signals that the brain interprets as sound.[2] Anatomically, the ear is organized into three distinct divisions: the outer (external) ear, the middle ear, and the inner ear.[1][10] The … Read more

Overview of Hand Anatomy The human hand is one of the most important and versatile parts of the upper limb.[1] It is designed for both strength and precision, allowing us to feel, grasp, hold, and move objects with remarkable control.[1] From performing powerful actions like lifting or climbing to delicate tasks such as writing, typing, … Read more