How many times per day will this patient receive insulin? 
A. 1
B. 2
C. 3
D. 4
Answer: A
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The nurse in the clinic is caring for a patient who has seasonal rhinitis and the patient wants to know what causes this to occur. What is the nurse's best response?
A) "You are experiencing symptoms because bacteria have entered the nose and caused an infection." B) "Your upper airways are experiencing an inflammatory response to an inhaled antigen that is causing you to have sneezing and watery eyes." C) "Your sympathetic nervous system is responding to an acute amount of stress in your life causing you to have nasal congestion." D) "Your runny nose and sneezing have occurred because a portion of your lung has collapsed."
A patient's CVP reading suddenly increased from 10 to 48 mm Hg. His lungs are clear except for fine rales at the bases. Immediate response should be which of the following?
a. Nothing; this reading is still within normal limits. b. Place a stat call into the physician. c. Administered ordered prn Lasix. d. Check the transducer level.
Cardinal signs for rheumatoid disorders include which of the following? (Select all that apply.)
a. Gradual onset b. Weakness that is usually localized and not severe c. Coarse crepitus on motion d. Joint tenderness e. Sleep disturbance
The nurse recognizes that the primary effect of pregnancy on a woman with a preexisting heart disease is:
a. The shunting of blood to the fetus reduces the mother's cardiac workload. b. Increased renal blood flow, which promotes elimination of excess fluid. c. Decreased venous return, which decreases blood pressure. d. The workload of the heart is greatly increased.