Obesity is associated with higher risk for which of the following conditions that affect the pulmonary and cardiovascular systems? Select all that apply
a. Reduced alveolar–capillary gas exchange
b. Lower respiratory tract infections
c. Sleep apnea
d. Hypertension
ANS: B, C, D
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The patient is receiving supplemental oxygen therapy. What finding most clearly demonstrates achievement of one of the goals of oxygen therapy?
A) Therapy is discontinued after 3 days. B) Increased respiratory rate and depth C) Verbalization of relief of dyspnea D) Reduction of arterial carbon dioxide pressure
An older patient is demonstrating signs of dehydration. Which action should the nurse initiate first?
A) Minimize food intake and maximize fluid intake B) Advocate for the initiation of intravenous rehydration C) Initiate monitoring and recording of fluid intake and output D) Ask that the physician order blood work to confirm or rule out dehydration
Which is the primary reason for placing a client in a horizontal position while smothering flames are present?
A) To prevent collapse and further injuries B) To keep fire and smoke from airway C) To distinguish flames more quickly D) To promote blood flow to the brain and vital organs
What is the rationale for seeking information about the effects of prescribed medications on a patient's sexual function?
a. Sexual dysfunction may result from use of prescription medications. b. The question eases the transition to questioning about sexual practices. c. Patients are more comfortable talking about medications than about sex. d. The question provides an opening to question about nonprescription drug use.