Biology Chapter 7.5
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| Muscles that are generally under conscious control. | voluntary muscle
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| Muscles that are not under completely conscious, voluntary control. | involuntary muscle
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| Individual cells that each skeletal muscle is composed of thousands or millions of. | muscle fibers
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| The contraction filaments inside skeletal muscle cells that are arranged in rows that give skeletal muscle tissue a striped appearance when viewed under a microscope. | striated muscle
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| Involuntary muscle that is found only in the heart. | cardiac muscle
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| What are the three types of muscle tissue? Which type is voluntary? | The three types of muscle tissue are: skeletal muscle, smooth muscle, and cardiac muscle. Because skeletal muscles are generally under conscious control, they are also known as voluntary muscles.
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| How is the design of smooth muscle different from that of striated muscle? 1/2 | Smooth muscle is designed quite differently from striated muscle. Whereas striated muscles consist of long, parallel fibers, smooth muscles consists of shorter, wider cells in a looser arrangement.
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| How is the design of smooth muscle different from that of striated muscle? 2/2 | Striated muscles are designed to contract and relax very quickly, but smooth muscle is specialized for relatively slow, powerful, and prolonged contractions.
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You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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