Both bupropion and varenicline impact the central nervous system (CNS) in the treatment of smoking cessation. However, varenicline differs from bupropion in that it:
A. blocks nicotine receptors in the brain.
B. reduces the CNS effects of nicotine withdrawal.
C. stimulates nicotine receptors in the brain.
D. reduces the CNS effects of nicotine toxicity.
Answer: A
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An elderly patient has presented to the clinic with a new diagnosis of osteoarthritis. The patient's daughter is accompanying him and you have explained why the incidence of chronic diseases tends to increase with age
What rationale for this phenomenon should you describe? A) With age, biologic changes reduce the efficiency of body systems. B) Older adults often have less support and care from their family, resulting in illness. C) There is an increased morbidity of peers in this age group, and this leads to the older adult's desire to also assume the "sick role." D) Chronic illnesses are diagnosed more often in older adults because they have more contact with the health care system.
Most people who have mitral valve prolapse never have any symptoms. Other patients with the diagnosis of mitral valve prolapsed do have symptoms. What symptoms might a patient have with mitral valve prolapse? (Mark all that apply.)
A) Anxiety B) Fatigue C) Shoulder pain D) Hyperpnea E) Palpitations
A patient who sustained multiple trauma now requires dialysis. Which information should the nurse provide about the need for this treatment?
1. "Temporary dialysis is commonly required when patients have had multiple trauma." 2. "The kidneys are somewhat fragile and can be stunned by trauma." 3. "Some of the life-saving drugs we use can be hard on the kidneys." 4. "Most patients with severe abdominal trauma have coexisting kidney damage." 5. "Crushing injuries to muscles can release substances that are harmful to the kidneys."
Mr. T. is trying to reduce his LDL by changing his eating habits. He reads the nutritional labels on foods he purchases, but can't seem to find any dietary sources for essential fatty acids
The nurse explains that two essential fatty acids are Linolenic acid and ?-Linolenic acid which can be found in: 1. Margarine and butter. 2. Baked goods and chocolate. 3. Soybean oil and walnuts. 4. Fatty fish and pork.