What was the specific incident that purportedly started the First World War?

All the following were features of the activism of Jane Addams, with the exception of:

The text points to this as perhaps one of the main causes for the lack of effectiveness of the League of Nations:

Find the exact value if the expression.  Reduce all fractions and leave in radical form.  Do not show your work.  

The nurse is providing post-operative education to a client that is to undergo a thyroidectomy. When planning care for this client, the nurse should include which example in their education?   

 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?  

The caregiver of a 2-year-old who has a polyurethane resin cast on her arm calls the clinic to report that her child is crying and says that the cast has sand in it. The caregiver states that she has had casts herself and knows how badly they can itch. She says she always used a hanger to scratch but is worried that it will be too sharp for the child. Which statement would be appropriate for the nurse to make to this caregiver?

The caregiver of a fifth-grade boy calls the pediatrician’s office and reports that her son has been scratching at his groin for a week or so. Despite his need for privacy, he’s finally allowed the caregiver to look at the groin area. The caregiver describes the area to the nurse saying, “It looks like black pin dots that seem to have dark tails.” The nurse suspects that the child may have which of the following?

The nurse is working with a group of caregivers of adolescents who have abused substances. One of the caregivers states, “My son used to do great in school. However, since he started using drugs he has no motivation, he is never on time, and he makes the worst decisions, especially when he is driving.” These behaviors indicate that this adolescent was likely using which substance?

The nurse is discussing medications to be given to a child who has been diagnosed with oral candidiasis (thrush). Which medication would most likely be prescribed for the child?