Can all fibers, within a skeletal muscle, be stimulated during the same interval? -
Answer✅
Not all of them
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Does anaerobic respiration/fermentation require oxygen? -
Answer✅
No
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Does cellular respiration require oxygen? -
Answer✅
Yes
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How are skeletal muscles named? -
Answer✅
1
, 1. Direction of muscle fibers
2. Relative size of muscle
3. Location of the muscle
4. Number of origins
5. Location of the muscles origins and insertion
6. Shape of the muscle
7. Action of the muscle
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How are skeletal muscles stimulated to contract? -
Answer✅
By a nerve (motor neuron)
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How does an antagonist muscle pair work? -
Answer✅
It is opposite of one another
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How does one get greater muscle tension? -
Answer✅
More fibers contract
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How does the toxin released by Clostridium tetani affect the body? -
2
, Answer✅
It infects the nervous system.
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How is energy released? -
Answer✅
Bonds of ATP are broken
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How is movement attained? -
Answer✅
Muscle moving an attached bone
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How is the sliding filament model activated? -
Answer✅
With ATP and Calcium (Ca 2+) ions
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How many points do muscles attach to? -
Answer✅
Two
3