Pharmacology Exam 1 NCLEX Questions with correct answers 2024

Pharmacology Exam 1 NCLEX QuestionsWhich components of pharmacokinetics does the nurse need to understand before administering a drug? (Select all that apply.) a. Drugs with a smaller volume of drug distribution have a longer half-life. b. Oral drugs are dissolved through the process of pinocytosis. c. Patients with kidney disease may have fewer protein-binding sites and are at risk for drug toxicity. d. Rapid absorption decreases the bioavailability of the drug. e. When the drug metabolism rate is decreased, excess drug accumulation can occur, which can cause toxicity. - correct answer C,E The nurse will question the health care provider if a drug with a half-life ( t ½) of more than 24 hours is ordered to be given more than how often? a. Once daily b. Every other day c. Twice weekly d. Once weekly - correct answer A The nurse is explaining drug action to a nursing student. Which statement made by the nurse is correct? a. Water-soluble and ionized drugs are quickly absorbed. b. A drug not bound to protein is an active drug. c. Most receptors are found under the cell membrane. d. Toxic effects can result if the trough level is low. - correct answer B A Native American patient is newly diagnosed with type 2 diabetes mellitus and is prescribed the antidiabetic drug metformin 500 mg per os with morning and evening meals. Which statement best indicates to the nurse that the patient will adhere to the therapeutic regimen? a. I will no longer put sugar on my cereal because that will help me be healthier. b. If I take this medicine, I will feel better soon and won't have to take it anymore. c. To reduce the possibility of damage to my body, I must take the medicine as scheduled. d. I have diabetes because of my ancestry, so there's not much I can do about it. - correct answer A The nurse is aware that the rate of absorption can be changed by which actions? (Select all that apply.) a. Modifying gastric emptying time b. Changing gastric pH c. Decreasing inflammation