What do smooth muscle cells look like under a microscope?

Smooth muscle, also called involuntary muscle, muscle that shows no cross stripes under microscopic magnification. It consists of narrow spindle-shaped cells with a single, centrally located nucleus. Smooth muscle tissue, unlike striated muscle, contracts slowly and automatically.

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blue is scattered more than other colors because it travels as shorter, smaller waves. this is why we see a blue sky most of the time.