MC You need to prepare a 100-U/mL solution of heparin. You have 1:1000 heparin in a 1-mL vial. How much normal saline do you need to add to make the 100-U/mL solution?
A. 10 mL
B. 9 mL
C. 4 mL
D. 2 mL
B
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You are caring for a patient who has been recently diagnosed with a terminal disease. This patient refuses to accept the diagnosis and refuses to comply with treatment. What is the psychosocial purpose of this strategy?
A) The patient is trying to protect loved ones from the emotional effects of the illness. B) The patient is being noncompliant. C) The patient is afraid of treatment. D) The patient understands that treatment will have no benefit.
What understanding regarding family participation is necessary for the nurse providing mental health services in the home?
A) Family members feel like they have little control over the situation. B) Family members are more likely to participate in the client's care. C) Family members will be anxious and feel restricted. D) Family members feel that their routines have been disrupted.
When an elderly patient receiving a blood transfusion presents with an elevated blood pressure, distended neck veins, and shortness of breath, the patient is most likely experiencing
A) Allergic reaction B) Pulmonary embolism C) Fluid overload D) Anaphylaxis
Which sign or symptom is associated with advanced prostate cancer?
A. Difficulty starting urination B. Swollen groin lymph nodes C. Frequent bladder infections D. ED