Signs and symptoms of dyspnea include
Feeling short of breath
Decreased work of breathing
A failure to use accessory muscles
An improvement of symptoms with exercise
The Correct Answer is A
Dyspnea is a term used to describe difficulty breathing or shortness of breath. It is a subjective symptom and can be experienced differently by different people. Common signs and symptoms of dyspnea include feeling short of breath, chest tightness, rapid breathing, wheezing, coughing, and a feeling of suffocation. The work of breathing may be increased, and accessory muscles may be used to help with breathing. Exercise may worsen symptoms of dyspnea in some individuals, while in others, it may improve symptoms.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
The correct answer is B. Systolic pressure less than 120 mmHg and diastolic pressure less than 80 mmHg is considered normal blood pressure in adults according to current guidelines. A systolic pressure between 140-150 mmHg (option A) would be classified as stage 1 hypertension, while a systolic pressure greater than 140 mmHg and diastolic pressure of 100 mmHg (option D) would be classified as stage 2 hypertension. A systolic pressure less than 100 mmHg regardless of diastolic pressure (option C) would be considered low blood pressure.
Correct Answer is B
Explanation
Varicose veins occur when the valves within the veins, which normally prevent the backflow of blood, become damaged or weakened, allowing blood to pool and the veins to become enlarged and twisted. This can occur due to a variety of factors, including age, pregnancy, obesity, genetics, and prolonged periods of standing or sitting. An increase in hydrostatic pressure can contribute to the development of varicose veins, but it is not the primary cause.
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