Both calcium channel blocker and beta blocker have the same action on the heart
a. true
b. false
Ans: a. true
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You are the nurse in the emergency department (ED). You are caring for a man who has returned to the ED after receiving ten stitches for a knife wound while cleaning fish
The wound is now infected, the stitches were removed, and the wound is cleaned and packed with gauze. The ED doctor plans to have the man return tomorrow to remove the packing and resuture the wound. You are aware that the wound will now heal by what? A) Late intention B) Second intention C) Third intention D) First intention
As the patient begins the acute phase of a burn, cautious administration of fluids and electrolytes continues. The nurse knows that this caution is because of what? (Mark all that apply.)
A) Patient is considered in critical condition B) Cardiac function is decreased C) Patient's physiologic responses to the burn injury D) Losses of fluid from large burn wounds E) Shifts in fluid from the interstitial to the intravascular compartment
A client asks why a 24-hour urine collection is necessary to measure excreted hormones instead of a random voided specimen. Which response by the nurse is most accurate?
a. "We are testing for a hormone secreted on a circadian rhythm." b. "The hormone is so dilute in urine, we need a large volume." c. "We want to see when the hormone is se-creted in both large and small amounts." d. "You'd have to be here at a specific time of the day for a random urinalysis."
The Joint Commission publishes a Sentinel Event Alert every month. Which of the following is the best example of a sentinel event?
a. Tylenol #3 is given to a patient when plain Tylenol was ordered. b. Code pink is called after a newborn is discovered missing from the nursery. c. After receiving the correct medication, the patient complains of itching all over, and a rash is noted on the patient's trunk. d. During a blood transfusion, the patient's temperature increases to 100.4° F, and the patient complains of generalized pruritus.