Genetic drift is a mechanism of evolution in which allele frequencies of a population change over generations due to chance (sampling error).
Genetic drift occurs in all populations of non-infinite size, but its effects are strongest in small populations.
Genetic drift can have major effects when a population is sharply reduced in size by a natural disaster (bottleneck effect) or when a small group splits off from the main population to found a colony (founder effect).
Solution :
Nursing the care plan
<u>Assessment</u>
To assess the respiratory rate, the depth, the abnormal breathing pattern.
Monitor the behavior of the patient and the mental status for the onset of the restlessness and confusion.
Observe for the nail beds and the cyanosis in the skin.
Monitor the oxygen saturation continuously with the help of a pulse oximeter.
<u>Nursing diagnosis</u>
Impaired the gas impaired exchanged related to the airway obstruction as a evidence by the restless and shortness of the breathing and confusion.
<u>Goals</u>
Improving the gas exchange and also improve the breathing pattern.
<u>Intervention</u>
Position the patient with his or her head elevated from the bed in a semi Flower's position.
<u>Evaluation </u>
The patient can breathe normally and then reduce the restlessness and the confusions.
The correct answer is A. State government