Musculoskeletal Flashcards
Parts of a bone
epiphysis, diaphysis, fossa, trochanter, condyle
Fibrocartilage
intervertebral discs, menisci of knee
Aponeurosis
a thin sheath of connective tissue that helps connect your muscles to your bones
Joint Capsule
a ligamentous sac that surrounds the articular cavity of a movable joint
Ligament
hold structures and keep them stable
Muscle origin
the end of the muscle attached to an immovable part
Muscle insertion
the distal placing of the muscle
Extensibility
ability to be stretched
Elasticity
ability to return to its original shape
Contractibility
ability to contract
Joints
movable connections between at least two bones
3 functional classes of joints
synarthrosis, amphiarthrosis, diarthrosis
3 main layers of skin
dermis, epidermis, hypodermis
Function of skin
To protect from germs and regulates body temperature
4 main plexuses
cervical, brachial, lumbar, sacral
Cranial nerves
send information between the brain and the sense organs