A patient has a respiratory rate of 36 breaths per minute. How would the nurse describe this respiratory pattern?
Apnea
Tachypnea
Bradypnea
Orthopnea
The Correct Answer is B
A. Apnea refers to a temporary cessation of breathing. If a patient is experiencing apnea, there would be a complete stop in respiratory activity, which does not apply to a respiratory rate of 36 breaths per minute.
B. Tachypnea is defined as an increased respiratory rate, typically greater than 20 breaths per minute in adults. A respiratory rate of 36 breaths per minute falls well within this range, indicating that the patient is experiencing tachypnea.
C. Bradypnea refers to a decreased respiratory rate, usually defined as fewer than 12 breaths per minute. Since the patient’s rate is 36 breaths per minute, this option does not apply.
D. Orthopnea refers to difficulty breathing when lying flat and is not specifically related to the respiratory rate itself. It usually describes a positional dyspnea rather than a numerical measurement of breathing.
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Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
A. Herpes simplex virus (HSV) is not directly linked to an increased risk of esophageal cancer. While it can cause infections in the esophagus, especially in immunocompromised individuals, it is not recognized as a significant risk factor for esophageal cancer itself.
B. While some individuals may experience discomfort from spicy foods, there is no substantial evidence linking the consumption of spicy foods directly to the development of esophageal cancer. Dietary factors are more complex, and spicy foods are not typically identified as a primary risk factor.
C. Gastroesophageal reflux disease (GERD) is a significant risk factor for esophageal cancer, particularly adenocarcinoma. Chronic reflux can lead to changes in the esophageal lining (Barrett's esophagus), which is a precancerous condition. Therefore, this is a well-established risk factor.
D. The use of non-steroidal anti-inflammatory drugs (NSAIDs) is not considered a direct risk factor for esophageal cancer. In some contexts, NSAIDs may even have a protective effect against certain types of cancer due to their anti-inflammatory properties. However, chronic use can lead to gastrointestinal complications, including ulcers, but does not have a clear link to the development of esophageal cancer.
Correct Answer is D
Explanation
A. Congenital cataracts are present at birth and are relatively rare. In older adults, cataracts are primarily associated with age-related changes rather than congenital factors.
B. While certain medications used to treat asthma, like corticosteroids, can contribute to the development of cataracts, asthma itself is not a direct cause of cataracts. This connection is not strong enough to be considered a common cause.
C. While eye injuries can lead to cataract formation, they are not the most common cause, especially in the older adult population. Most cataracts develop due to age-related changes rather than trauma.
D. The most prevalent cause of cataracts, especially in older adults, is aging. As people get older, changes in the lens of the eye can lead to clouding, resulting in cataracts. Factors like UV exposure, smoking, and certain medical conditions may also contribute, but aging is the primary and most common factor.
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