Gharials lay about _____ eggs

A non-pacemaker heart cell that automatically depolarizes is called a(n) ________ focus

A) ischemic B) irritable C) ectopic D) reentry

According to the World Health Organization, where does drowning rank worldwide as a cause of unintentional death?

a. It's the leading cause of unintentional death. b. It's the second leading cause of unintentional death. c. It's the third leading cause of unintentional death. d. It ranks twenty-third among the causes of unintentional death.