Blog

Use the product-to-sum formula to re-write the expression.

Find the exact value of the trigonometric function given that and is in the second quadrant.  Find .   Answer:  [answer]      

Write the expression as the sine, cosine or tangent of a double angle.

Select the expression that is equal to .  

 A client with thyroid cancer has undergone a thyroidectomy.  A significant amount of parathyroid tissue has been removed during the procedure. The nurse caring for the client should prioritize what question when assessing for a potential complication of this surgery?  

 Most urinary tract infections seen in children are caused by:

The nurse has gathered the following data on four different children. Which child will likely be further assessed and tested for autism spectrum disorder?

The nurse admits a 10-year-old who has just eaten lobster and has hives over much of the body. In collecting data regarding this child, which question should the nurse ask the caregiver first?

. The nurse is caring for a child diagnosed 3 months ago with juvenile idiopathic arthritis (JIA). The caregiver states that the child has recently reported little pain and is not currently taking aspirin or NSAIDs. The caregiver also tells the nurse that just to be on the safe side, she is continuing to keep the child from doing physical exercise. The mother states, “I think we have beaten this disease.” In working with this child and the caregiver, which statement would be best for the nurse to make?

A 16-year-old girl is being seen for a long-overdue checkup. Her caregiver has come with her. She is calm, pleasant, and in good spirits. The caregiver reports to the nurse that she is relieved because for the past 6 months the teenager has been lethargic, angry, and sad. The mother reports that since she got her driver’s license two days earlier, her child’s mood has changed dramatically. Rather than resist this appointment, the girl had simply smiled and said, “It won’t matter much, but okay, I’ll be ready in a minute.” The nurse recognizes that the child’s seeming well-being and drastic change in behavior should be further investigated to determine if the child: