click below
click below
Normal Size Small Size show me how
histology
Muscle
Question | Answer |
---|---|
thin filaments are... | actin |
thick filaments are... | myosin |
what are the three types of muscle | skeletal, cardiac, smooth |
this type of muscle is found in the GI, and intestines | smooth muscle |
these cells are in skeletal muscle and help to produce more muscle cells, and regeneration | satellite cells |
name the three types of connective tissue found in skeletal muscle | endomysium, perimysium, epimysium |
the striation of skeletal muscle is due to these | actin and myosin filaments |
this is the contractile unit of skeletal muscle | the sarcomere |
these hold everything on a skeletal muscle in place. some examples are troponin and tropomyosin | accesory proteins |
this structure is part of the sarcoplasmic reticulum and is where the reservoirs of calcium are located | terminal cisternae |
this disorder is due to a problem with dystrophin--the accessory protein that holds everything in ploace. there is a basic problem with the organizatin and voluntary control of muscle movement | Duchenne's Muscular Dystrophy |
name three structures are involved with the innervation of skeletal muscle | Golgi tendon organ, muscle spindle, neuromuscular junction |
This type of muscle is also striated and contains intercalated discs | cardiac muscle |
this type of muscle has the best regenerative ability | smooth muscle |
this type of muscle has slow, longer term contraction | smooth muscle |