C. Haiti has had many powerful earthquakes and most are devastating. However, i am not completely sure of this answer.
When the SA node is not functioning, an electrocardiogram (ECG) will show: C. no P waves with a HR between 40-60 bpm.
<h3>What is an ECG?</h3>
ECG is an acronym for electrocardiogram and it can be defined as an instrument which is designed and developed for the measurement of the cardiorespiratory fitness of an individual at rest.
Generally, an electrocardiogram (ECG) will show no P waves with a heart rate (HR) between 40-60 beat per minute (bpm) when the SA node is not functioning properly.
Read more on cardiorespiratory fitness here: brainly.com/question/1018490
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Complete Question:
If the SA node is not functioning, an ECG will show ________.
a.) more P waves than QRS waves.
b.) higher P waves.
c.) no P waves with a HR between 40-60 bpm.
d.) no QRS waves.
The answer is "ethnographic".
Ethnography
is the orderly investigation of individuals and societies. It is intended to
investigate social marvels where the analyst watches society from the
perspective of the subject of the study. Ethnographic
research is an observational approach in which anthropologists and other
prepare to find inconspicuous behavioral and passionate responses as shoppers
experience items or administrations in their normal utilize condition, for
example, in their auto, hotel, or for this situation, the kitchen.
Answer:
The working conditions in the coal mines were horrific. The labor conditions were worse than in industries, and many children were harmed as a result of weariness from working long hours. These unfortunate youngsters were treated like adults, despite the fact that several of them were not even of legal drinking age.
Explanation: