Answer:
This all your answer of your question.
The rhythm which shows a normal rate, normal QRS and PRI durations, and an absent beat or beats is sinus pause.
When there are periods of three seconds or longer without atrial activity, it is called a sinus pause or arrest. This is frequently saved by an escape rhythm, which might have ventricular, junctional, or atrial origins. There is a 3 second beat pause, although this pause is normal if the time does not go beyond 3 second.
Hyperkalemia, high vagal tone, ischemic, inflammatory, or infiltrative or fibrotic illness of the SA node, as well as other conditions, can cause sinus pause. it is also known as sinus arrest, and exit block.
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Natural resources shape the economy of a region. For example New England colonies were relying on craftsmen because the area was rich in wood and decided to invest in ship building. Middle colonies opted for fishing, hunting and trading because the landscape was ideal for it. Southern colonies, because of the climate and the vast plains, opted for agriculture.
Answer:
C. The Gutierrez-Magee Expedition
Explanation:
It occured first.
