Answer to Question 1
C
Obstructive sleep apnea (OSA) occurs when the muscles or structures of the oral cavity or throat relax during sleep. The upper airway becomes partially or completely blocked, diminishing airflow or stopping it for as long as 30 seconds. The person still attempts to breathe because chest and abdominal movements continue, resulting in snoring or snorting sounds. With narcolepsy, the person feels an overwhelming wave of sleepiness and falls asleep. Insomnia is characterized by chronic difficulty falling asleep. Sleep deprivation is a condition caused by dyssomnia. OSA is the only one of these conditions that results in blockage of the airway and impacts the ability to breathe.
Answer to Question 2
B
Mind-body-spirit is important to a nurse with a holistic style of nursing. Nursing involves caring for the entire patient. A vegan diet is an aspect of dietary treatment, but it does not allow for alternative viewpoints or well-rounded care. Spiritual literature and knowing about resources are excellent alternative aspects of allopathic medicine, but they are not specific to holistic nurses.
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A karyogram of the human chromosome set, showing the distinctive banding pattern of each chromosome.