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Home Q & A Board Biology-Related Homework Help General Biology
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codytheaggie codytheaggie
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6 years ago
Which statement is true about sudden cardiac arrest?
  a. It happens about 20,000 times annually in the United States.
  b. It is usually caused by a birth defect when it happens in people aged 36 or younger.
  c. Its survival rate can be increased by performing a tracheotomy
  d. It occurs only in the elderly.
  e. Its survival rate increases about 10 through the use of CPR.

Question 2

In the absence of a nerve connection or electrical stimulation, can a muscle cell be made to contract in a laboratory
  setting? Explain your answer. What will be an ideal response?
 
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houghtk2houghtk2
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6 years ago
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6 years ago
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