skull | | bones are united by cartilage |
suture lines | | forearm rotates medially (palm faces posteriorly) |
cartilaginous joints | | acetylcholine (ACh) |
vertebral column | | space between the presynaptic and postsynaptic endings |
opposition | | uniaxial movement |
annulus fibrosus | | turning the sole laterally |
synaptic cleft | | contain nucleus pulposus, limit its expansion |
condyloid joints | | single neuron and all the fibers it innervates |
posterior longitudinal ligament | | exaggerated lumbar curvature |
articular cartilage | | oppose a particular movement |
myofilaments | | filtrate of blood; viscous, similar to raw egg white |
motor unit | | attachment sites for some head and neck muscles |
kyphosis | | opposite movement to protraction |
fascicles | | contains elastic connective tissue and very strong |
syndesmoses | | smaller bundles within the whole muscle |
pronation | | composed of proteins (actin and myosin) |
protraction | | interconnect tubules surrounding each myofibril |
sarcoplasmic reticulum | | only movement between atlas and axis vertebrae |
nucleus pulposus | | provide openings, passage of air and food |
antagonist | | joint cavity is enclosed in a two-layered capsule |
temporomandibular (TMJ) | | intermediate; oxygen dependent |
saddle joints | | binds to sodium ligand gated channel |
lordosis | | Missing phrase2 - 44 |
synovial fluid | | bones connected exclusively by ligaments |
resting potential | | help prime mover |
plane joint | | cushioning pad, act as shock absorbers |
third-class lever | | individual muscle cell |
ligamentum flavum | | fibrocartilage; deepens glenoid cavity |
lever | | attachments for ribs and muscles |
retraction | | gelatinous, acts like a rubber ball |
supination | | applied force; muscle contraction |
facial bones | | ends of opposing bones, covered with hyaline cartilage; absorbs compression |
neuromuscular junction | | away from midline |
rotation | | saw-toothed appearance |
hinge joints | | nonangular movement of jutting out the jaw |
fibrous joints | | turning the sole medially |
acetylcholine (ACh) | | a rigid bar that moves; bones |
lateral excursion | | multiaxial movement |
slow oxidative fibers | | wraps each muscle cell |
anterior longitudinal ligament | | the largest and most complex joint |
knee (tibiofemural) joint | | produce ATP aerobically |
effort | | thumb moves across the palm to touch the tips of other fingers |
medial excursion | | approximately -70mV in most neurons |
neurotransmitter | | the point where nerve ending (axon) and muscle fiber meet |
pivot joints | | exaggerated thoracic curvature |
eversion | | bones connected by fibrous connective tissue |
fast glycolytic fibers | | most easily dislocated joint |
synovial joints | | produce ATP anaerobically |
invertebral discs | | most movable type of joint, all diarthrotic |
synergist | | always at a mechanical disadvantage |
muscle fiber | | specialized contractile organelles |
glenoid labrum | | biaxial movement |
epimysium | | attaches strongly to bony vertebrae and intervertebral discs |
ball-and-socket joints | | surrounds each fascicle (group of muscle fibers) |
perimysium | | surrounds entire muscle |
articular capsule | | toward midline |
myofibrils | | forearm rotates laterally (palm faces anteriorly) |
inversion | | Missing phrase2 - 21 |
fast oxydative fibers | | narrow and weak, attaches to intervertebral discs |
endomysium | | short gliding movements are allowed |