What is true about activities such as walking for the patient with emphysema?
a. Repair dilated alveoli
b. Increase capacity to use oxygen
c. Lessen the oxygen needs
d. Lessen metabolic oxygen needs
ANS: B
Aerobic exercises such as walking will increase the body's ability to use oxygen through sustained rhythmic contractions of large muscles.
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A nurse is conducting an educational session for a group of patients regarding the incidence and prevalence of diabetes. The nurse explains that approximately 25.8 million people have been diagnosed with the disorder, but 7 million people have not
Statistically, what is the percentage of people who have undiagnosed diabetes?
Which of the following statements regarding physical activity and its effect on activity tolerance made by a client shows the most informed knowledge regarding the connection between the two?
1. "I know I need to walk more if I want to get stronger." 2. "I don't like walking, but I do it because I know it will make me stronger." 3. "I try to walk a little farther each afternoon so I can dance at my grandson's wedding." 4. "I walk with my son three evenings a week because it's good for his weight and for my bones."
The nurse is assessing a primiparous patient. The patient indicates that her religion is Judaism. This information is important for the nurse to assess because:
1. Religious and cultural background can impact what a patient eats during pregnancy. 2. It provides a baseline from which to ask questions about the patient's religious and cultural background. 3. Knowing what the patient's beliefs and behaviors regarding pregnancy are is important. 4. Patients sometimes encounter problems in their pregnancies based on what religion they practice.
A nurse has conducted an Allen's test on a patient and the result was 8 seconds. What action by the nurse is best?
a. Document the findings and continue the assessment. b. Notify the health care provider immediately. c. Elevate the patient's arm above the level of the heart. d. Assess the patient for other signs of circulatory problems.