If the 1969 Cutlass supreme isn't a muscle car, I dont know what is! Starting with the body style; It has that classic mean type "A" body style. The 350 rocket 4bbl was made with 325-340 horsepower STOCK! With just a little tweeking you could get up in that 350-375 horsepower range. Its a beautiful car and the 350 rocket was made for torque. Where as the 350 chevy was made for rpm and solid horsepower. Its just a matter of your personal preference.
Ciliary muscle
your heart is considered a muscle
The shoulder muscle that is considered the strongest supinator is the biceps brachii.
Cardiac muscle
Chevelle was probably the Chevrolet Model that best fit the "Muscle car" Description. Corvettes were always first considered a "Sports car" and the Camaro was a "Pony car" a compact version of a Muscle car.
No
Cytoskeleton
no, just a muscle.
High performance cars are categorized as muscle cars by some people. The Ford Mustang might be considered by many as a muscle car. Another car that may be considered by many as a muscle car is the Chevrolet Camaro.
No they are considered to be more of a type of muscle.
Organelles
There will be plenty of opinions here but I credit Oldsmobile for coming out with the Oldsmobile Rocket Overhead Valve V8 Engine in 1949 as the start of the muscle car era.