Stimulation of beta-2 receptors will cause:
A) bronchoconstriction.
B) the airway diameter to dilate.
C) vasoconstriction and hypertension.
D) a decreased release of norepinephrine.
Ans: B) the airway diameter to dilate.
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A client has been prescribed a medication that also has a sedative effect. What time of the day is best for the client to take the medication?
A) Before breakfast B) Before lunch C) Early morning D) Early evening
When collecting a urine specimen from a female patient, which of these actions should the nurse take?
a. Direct the patient to wash her perineum before collecting the urine specimen. b. Have the patient void, throw that urine away, and then collect another specimen at least 1 hour later. c. Obtain the first voided urine of the day. d. Have the patient urinate into a bedpan, then pour the urine into the specimen container.
A patient newly diagnosed with a cervical disk herniation is receiving health education from the clinic nurse. What conservative management measures should the nurse teach the patient to implement?
A) Perform active ROM exercises three times daily. B) Sleep on a firm mattress. C) Apply cool compresses to the back of the neck daily. D) Wear the cervical collar for at least 2 hours at a time.
The home health nurse arrives at a home and finds a 9-year-old client who is sitting upright in the tripod position and has marked stridor. The nurse should:
a. Examine the back of the throat using a tongue depressor b. Assist the child to lie down, and administer a dose of triamcinolone acetonide (Aristocort) c. Take the child to the bathroom, and turn on the hot water to create steam d. Arrange for transportation to the hospital