monitor for symptoms of diabetic ketoacidosis (DKA). The nurse realizes the instructions have been effective if the client can list which symptoms? (Select all that apply.) a. Fruity breath odor b. Rapid, weak pulse c. Cold, clammy skin d. Extreme thirst e. Urinary frequency f. Protruding eyeballs - ANSWER -a. Fruity breath odor b. Rapid, weak pulse d. Extreme thirst e. Urinary frequency Diabetic ketoacidosis is caused by a profound deficiency of insulin. Some common characteristics include a sweet, fruity breath odor, a rapid weak pulse, extreme thirst, urinary frequency, and sunken -appearing eyeballs. A client mentions using garlic daily as an herb to lower cholesterol and triglyceride levels. Which nursing action i s a priority? a. Monitor the client for signs of bleeding. b. Instruct the client that garlic tends to cause hypertension. c. This may relieve fever in the same way that acetaminophen does. d. Remind the patient to use tooth brushing and mouthwash to prev ent garlic odor. - ANSWER -a. Monitor the client for signs of bleeding. Garlic inhibits platelet aggregation in the same way that aspirin works, and the client should be monitored for bleeding. Garlic can lower the blood pressure, not raise it. It does not relieve fever. While the client will likely want to avoid garlic odor, it is not a priority. The practical nurse (PN) is reviewing the health histories of assigned clients. Which factors have a potential for development of throat cancer? (Select all that apply.) a. Tobacco use b. Excessive intake of alcohol c. Intake of hot and spicy foods d. Human papillomavirus (HPV) e. Lack of exercise f. Lack of dietary fiber - ANSWER -a. Tobacco use b. Excessive intake of alcohol d. Human papillomavirus (HPV) Rationale: The most common risk factors for throat cancer are tobacco use, alcohol abuse, human papillomavirus (HPV), a diet lacking in fruits and vegetable, and gastroesophageal reflux disease (GERD). Foods seasoned with her bs and spices have shown to have some health benefits in decreasing the risk of developing cancer. A client has undergone craniotomy to remove a brain tumor. The client spent several days in the intensive care unit, and is now on the post -surgical unit. T he nurse has urgently contact the surgeon to report signs of increasing intracranial pressure (ICP). Which was the most likely EARLY sign that the client was experiencing increased ICP? a. The client's blood pressure dropped from 128/70 to 124/68, preoper ative BP 122/72 b. The client became more confused than he was upon transfer to the post -surgical unit. c. The client had a large amount of sanguineous drainage noted on the gauze dressings. d. The client's pulse rate had increased from 70 to 82 beats/min. - ANSWER -b. The client became more confused than he was upon transfer to the post -surgical unit. Rationale: A change in the level of consciousness is most likely the earliest symptom of increased ICP. Vital sign changes can also occur, with a widening pu lse pressure and bradycardia. Neither of these are indicated by data in the options. Sanguineous drainage does not indicate increased ICP. The home health practical nurse is visiting with a client who has a history of second -
degree heart block and pacemak er placement 6 months ago. Which symptom compliant by the client would be indicative of pacemaker failure? a. Facial flushing b. Nausea c. Pounding headache d. Feelings of dizziness - ANSWER -d. Feelings of dizziness Rationale: Feelings of dizziness may o ccur as the result of a decreased heart rate, leading to decreased cardiac output as a result of pacemaker failure. Which actions demonstrate to the practical nurse that the client understands the correct procedure administration of a metered dose inhaler (MDI)? (Select all that apply.) a. Sit or stand. b. Shake the inhaler. c. Attach the canister of medication to the mouthpiece. d. Breathe in through the mouth, filling the lungs. e. Use a spacer attachment and place the mouthpiece in the mouth. f. Close the lips around the mouthpiece. g. After inhaling the medication, hold the breath 10 seconds. - ANSWER -b. Shake the inhaler. c. Attach the canister of medication to the mouthpiece. e. Use a spacer attachment and place the mouthpiece in the mouth. f. Close the lips around the mouthpiece. g. After inhaling the medication, hold the breath 10 seconds. Rationale: The correct sequence of MDI administration includes shaking the inhaler, at taching the canister to the mouthpiece, attaching the spacer, the client should then let their breath out through the mouth to empty the lungs and place the mouthpiece in the mouth, closing the lips and mouth around the mouthpiece, and inhaling medication and holding the breath for 10 seconds.