Which of these routes delivers blood to the alveoli for gas exchange?
a. alveolar c. pleural
b. bronchial d. pulmonary
D
Blood is returned in the pulmonary system to the alveoli for gas exchange.
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In a vein-stripping procedure to treat severe varicose veins, which of these actions is involved?
a. The leg is compressed for 6 weeks in a threshold erythema dose (T.E.D.) hose while anticoagulant therapy is given. b. The vein is injected with a chemical that will cause the vein to sclerose. c. The vein is tied off with a suture. d. The vein walls are abraded by a wire with a "claw" on the end.
The nurse working in a long-term care facility notes a client has been listless for the past few days. When questioned, the client reports mouth pain. The nurse looks into the client's mouth and assesses the teeth, gums, and tongue
What actions should the nurse should take at this time? Select all that apply. A) Encourage the client to gargle. B) Review vital signs. C) Assess respiratory status. D) Review the client's tooth brushing routine.
A patient lying supine with both legs extended and raised 2 inches off the table, is able to maintain this position for only 20 seconds. You would record that the patient has a positive
a. Trendelenburg test. c. Milgram test. b. Thomas test. d. Apley's scratch test.
The nurse is assessing a new client who is being evaluated for coronary heart disease. After reviewing his dietary habits, the nurse notes which of the following as a possible contributing factor to this client's condition?
A) Monounsaturated fatty acids C) Trans fatty acids B) Saturated fatty acids D) Polyunsaturated fatty acids