Which statement best describes the scientific rationale for prescribing the Alpha Glucosidase Inhibitors (Precose)?
a) This medication increases insulin resistance, improving blood glucose control.
b) This medication blocks complex carbohydrates in the small intestine intestine.
c) This medication will decrease hepatic production of glucose from stored glycogen.
d) This medication stimulates the beta cells to release more insulin into the blood stream.
Answer: b) This medication blocks complex carbohydrates in the small intestine intestine.
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The nurse is caring for a patient with advanced COPD who reports feeling short of breath. The nurse notes that the patient's lung sounds are diminished bilaterally and the patient's pulse oximetry is 91% on 2 L/min oxygen via nasal cannula
What actions will the nurse take to make the patient more comfortable? (Select all that apply.) a. Increase the patient's oxygen to 4 L/min via nasal cannula. b. Suction the patient's airway using sterile technique. c. Maintain eye contact and provide calm reassurance. d. Turn the patient onto the side for postural drainage. e. Administer the ordered nebulized bronchodilator. f. Elevate the head of the patient's bed to fully upright.
For overweight patients, the dosage for medications strongly bound to lean body tissue should be
calculated using ideal body weight. Indicate whether the statement is true or false
A patient is admitted to the emergency department with chemical burns to the chest and abdomen. The RN immediately begins lavaging the area with sterile saline. What should the LPN do to assist during this procedure?
a. Prepare intravenous morphine for administration by the RN. b. Apply ice to the burned area. c. Remove the patient's clothing. d. Apply a neutralizing agent.
The nurse is caring for a client during an intraoperative procedure. When assessing vital signs, which result indicates a need to alert the anesthesiologist immediately?
A) Pulse rate of 110 beats/min B) Respiratory rate of 18 breaths/min C) Blood pressure of 104/62 mm Hg D) Temperature of 102.5° F