Vertebrae: Superior Articular Process Function, Structure, and Clinical Significance
The superior articular process of the vertebrae primarily forms the zygapophyseal (facet) joints, articulating with the vertebra above to guide and li...
By Alex
Category: Anatomy & Physiology
Browsing all articles filed under the "Anatomy & Physiology" category.
Grip Strength: Understanding Power Grip vs. Pinch Grip, Mechanics, and Applications
A power grip involves the entire hand for heavy loads using forearm flexors, while a pinch grip uses fingers and thumb without palm contact for dexter...
By Alex
Coracoclavicular Ligaments: Function, Anatomy, and Clinical Significance
The coracoclavicular ligaments primarily limit the superior displacement of the clavicle relative to the scapula and restrict excessive rotation of th...
By Hart
Arm Straightening: The Role of Triceps, Synergists, and Neuromuscular Control
Straightening the arm at the elbow is primarily driven by the triceps brachii, assisted by synergist muscles, and precisely coordinated by the nervous...
By Hart
Joints: Understanding Immovable Synarthroses, Sutures, and Gomphoses
Joints that allow no movement are functionally classified as synarthroses, primarily fibrous joints like sutures and gomphoses, which provide crucial ...
By Jordan
Bones vs. Cartilage: Understanding Their Differences, Functions, and Clinical Significance
Bones are rigid, vascularized tissues providing support and protection with excellent repair capacity, while cartilage is flexible, avascular, and off...
By Hart
Forearm Anatomy: Interosseous Membrane, Radioulnar Ligaments, and TFCC
The primary ligamentous connection between the radius and ulna along their shafts is the interosseous membrane, complemented by the annular ligament a...
By Hart
Head-Neck Connection: Atlanto-Occipital and Atlanto-Axial Joints Explained
The head connects to the neck through the specialized craniovertebral joints, which include the condyloid atlanto-occipital joint (C0-C1) for nodding ...
By Hart
Shoulder Anatomy: How the Clavicle Attaches to the Scapula
The clavicle attaches to the scapula primarily at the acromioclavicular (AC) joint, where its lateral end articulates with the acromion process of the...
By Hart
