Viral TikTok Moments 🦴 Master Human Anatomy: The Skeletal System Explained 🩺 📚 Anatomy Study Notes: Parts of the Human Skeleton 💡 Description A quick, detailed breakdown of the Human Skeletal System to make studying anatomy clear and simple. 🧬 Major Sections & Key Bones Covered: Axial Skeleton (Core Protection & Support): Cranium (Skull) & Mandible (Jawbone): Protects the brain and forms facial structure. Vertebral Column: Divided into Cervical (neck), Thoracic (chest), and Lumbar (lower back) vertebrae. Thoracic Cage: Composed of the Sternum (breastbone) and Ribs to shield vital organs. Appendicular Skeleton (Limbs & Girdles): Pectoral Girdle & Upper Limbs: Clavicle (collarbone), Scapula (shoulder blade), Humerus (upper arm), Radius, and Ulna. Hands: Carpals (wrist), Metacarpals (palm), and Phalanges (finger bones). Pelvic Girdle & Lower Limbs: Pelvis (hip bones), Femur (thigh bone), Patella (kneecap), Tibia (shin bone), and Fibula. Feet: Tarsals (ankle), Metatarsals (foot bones), and Phalanges (toe bones). Save this post for your next anatomy review session, and follow for more visual medical study guides. 📌✨ 1. Types of Bones Long Bones: Shaft (diaphysis) with two ends (epiphyses); act as levers (e.g., Femur, Humerus, Tibia, Fibula). Short Bones: Cube-shaped for stability with limited movement (e.g., Carpals, Tarsals). Flat Bones: Thin, curved plates protecting internal organs (e.g., Skull bones, Sternum, Ribs, Scapula). Irregular Bones: Complex shapes offering support and protection (e.g., Vertebrae, Hip bone). Sesamoid Bones: Develop within tendons near joints to reduce friction (e.g., Patella). 2. Vertebral Column Breakdown (33 Vertebrae) Cervical (7): Neck region; includes Atlas (C1) supporting skull rotation and Axis (C2) enabling head side-to-side motion. Thoracic (12): Upper/middle back; articulate with ribs. Lumbar (5): Lower back; largest and strongest to bear upper body weight. Sacral (5 fused): Base of the spine forming the sacrum. Coccygeal (4 fused): Tailbone at the very end. Main Parts of a Vertebra: Vertebral Body, Vertebral Arch, Vertebral Foramen (spinal cord pathway), Spinous & Transverse Processes, and Articular Processes. 3. Types of Joints Fibrous Joints (Immovable): Connected by fibrous tissue without a cavity (e.g., Skull sutures, Tooth sockets). Cartilaginous Joints (Slightly Movable): Joined by cartilage (e.g., Symphysis pubis, Intervertebral joints). Synovial Joints (Freely Movable): Contain a synovial cavity and membrane (e.g., Knee, Elbow). Ball and Socket Joints: Allows movement in all directions including rotation (e.g., Shoulder, Hip joints). Pivot Joints: Ring-like bone allows rotation around a fixed axis (e.g., Atlanto-axial joint, Proximal radio-ulnar joint). Save this post for quick exam preparation and anatomy revision! 📌✨ #creatorsearchinsights #medicalstudents #fyp #humanskeleton #fypシ゚viral - @medical.info32