How many significant figures are in 1009.630 mL?

37. A cancer patient who has been receiving chemotherapy treatments has developed extensive mouth sores.  Which of the following nursing interventions is most appropriate in this patient’s plan of care?

46. A patient’s spouse who just found out her husband has cancer was told that the doctor is waiting for the final pathology report on the tumor. She asks, “Why can’t they just start the chemotherapy tomorrow?” Which is the best response given by the nurse?

16. An HIV-infected patient presents at the clinic for a scheduled CD4 count, which is 45. The nurse recognizes the patient’s increased risk for Mycobacterium avium complex (MAC disease). The nurse should anticipate the administration of what drug?

25. The nurse is teaching a client newly diagnosed with systemic lupus erythematosus (SLE) about the condition. Which statement by the client indicates teaching has been effective?

47. A 60-year-old patient with a diagnosis of prostate cancer is scheduled to have an interstitial implant for low-dose radiation (LDR). What safety measure should the nurse include in this patient’s subsequent inpatient plan of care?  (Select all that apply by putting the letter to the correct answers in alphabetical order without commas or spaces) A. Patient to be placed in a private room B. Limit visitors to less than 60 minutes C. Place a foley catheter per provider order D. Patient to be placed on bedrest E. Food to be served on disposable dishes

What is the pH of a solution that is 0.046 M in HA and also 0.0026 M in NaA? (Ka = 7.1 × 10–6)

A 2.5 × 10–4 M solution of MnSO4 is gradually made more basic by adding NaOH. At what pH will manganese(II) hydroxide begin to precipitate? The Ksp of Mn(OH)2 is 2.0 × 10–13 and Kw = 1.01 × 10–14.

Arrange the following acids in order of decreasing acid strength in aqueous solution: HCl, HOCl, HOBr, and HOI.

When a weak base is titrated with a strong acid, the pH at the equivalence point is _____.