Lecture 5 Musculoskeletal System PDF

 Lecture 5 Musculoskeletal System  The Skeleton Function of Skeletal System ❑ Framework of the body. ❑ Protect internal organs. ❑ Act as Storehouse for minerals. ❑ Allow Movement. The Skeleton It is divided for study into : The axial skeleton consists o...

 Lecture 5 Musculoskeletal System  The Skeleton Function of Skeletal System ❑ Framework of the body. ❑ Protect internal organs. ❑ Act as Storehouse for minerals. ❑ Allow Movement. The Skeleton It is divided for study into : The axial skeleton consists of the skull, the spinal column, the ribs, and the sternum. Appendicular Skeleton consists of bones of the upper and lower limbs and their girdles The difference The difference between the axial and appendicular skeletons  Bones Bone types Short bones Examples: the bones of the ankles, wrists, and toes. Long bones legs arms, and fingers. Irregular bones vertebrae and the bones of the middle ear. Flat bones Examples: bones of the skull, shoulder blades, and sternum. Bone types Medical terms related to the Skeletal System Medical terms related to the Skeletal System Medical terms related to the Skeletal System Medical terms related to the Skeletal System Medical terms related to the Skeletal System Chondr/o Cartilage chondromalacia Softening of cartilage  Arthr/o Joint arthr/itis inflammation of a joint thorac/o chest thorac/o/dynia pain in the chest  scoli/o Bent scoli/osis : abnormal bending of the spine  lord/o curve, swayback lord/osis: abnormal condition of a swayback posture  kyph/o humpback kyph/osis abnormal condition of a humpback posture  Costo Rib 1. cost/o/chondr/al The rib and its cartilage  -Centesis Surgical puncture Arthrocentesis Puncture of joint space to remove accumulated fluid Infection of the bone and bone marrow acute or chronic  -Scopy Visual examination Arthroscopy Visual examination of the joint -Sclerosis Abnormal hardening Arthrosclerosis Abnormal hardening of the Joint  -malacia Abnormal softening Chondromalacia Abnormal softening of cartilage Musculoskeletal system Osteoarthritis Spondylosis Spondyl is a root means vertebra -Osis suffix means disease  Synovitis Synov Is the root means synovial fluid -Itis Suffix means inflammation  Costo/chondr/itis Chondro Costo Is 2nd root means cartilage Is 1st root means rib -Itis Is the suffix means inflammation  Hemarthrosis Hem Arthr Is 1st root means blood Is 2nd root means joint -Osis Is the suffix means abnormal condition or disease a bleeding into joint spaces