ATI RN
ATI Pharmacology Study Guide Questions
Question 1 of 5
A patient is receiving fluid replacement. The nurse's health teaching with this patient includes which suggestions? (Select all that apply.)
Correct Answer: A
Rationale: Monitoring weight daily (A) helps assess fluid balance, as sudden changes may indicate fluid retention or loss. Thirst (B) is an early sign of mild dehydration. Monitoring intake and output (C) is essential to evaluate fluid status. Avoiding calcium and chloride supplements (D) is not relevant to fluid replacement. Reviewing electrolyte labs (E) is important but not part of routine health teaching for fluid replacement.
Question 2 of 5
What is the antidote for Heparin? ATI PHARMACOLOGY LATEST UPDATE 2022/2023 PROCTORED EXAM -STUDY GUIDE QUESTIONS & ANS 100% CORRECTLY VERIFIED GRADED A+ ATI PHARMACOLOGY LATEST UPDATE 2022/2023 PROCTORED EXAM -STUDY GUIDE QUESTIONS & ANS 100% CORRECTLY VERIFIED GRADED A+
Correct Answer: B
Rationale: Heparin is an anticoagulant medication used to prevent blood clots. If a patient on heparin therapy experiences excessive bleeding or needs to quickly reverse the anticoagulant effects of heparin, the antidote is protamine sulfate. Protamine sulfate works by neutralizing the effects of heparin by forming a complex with it. It is important for healthcare providers to have protamine sulfate readily available when managing patients on heparin therapy to effectively reverse its anticoagulant effects in emergency situations.
Question 3 of 5
A 6-year-old boy cuts his hand on the training wheel of his bicycle. The wound is 1.5 cm in size and the bleeding stops with direct pressure. One of the steps of blood clotting involved platelet aggregation through activation of collagen. Platelet release of granules is mediated by the release of mediators. Which of the following mediators, if activated, will likely cause bleeding to continue?
Correct Answer: C
Rationale: Platelet aggregation stops bleeding, but serotonin is correct-if defective, bleeding persists. ADP , Thrombin , and Thromboxane A2 (E) promote clotting. Dopamine is unrelated. Serotonin's vasoconstrictive role, if impaired, could prolong bleeding, though less critical than others here.
Question 4 of 5
A male patient needs to receive a unit of whole blood. What type of intravenous (IV) device should the nurse consider starting?
Correct Answer: C
Rationale: A large-bore catheter is recommended for whole blood transfusions to allow for the rapid administration of blood products and to prevent hemolysis. Smaller catheters may not accommodate the viscosity of whole blood and could increase the risk of complications. While patient comfort and past experiences are important, the primary consideration is the safe and effective delivery of the transfusion. Therefore, a large-bore catheter is the best choice.
Question 5 of 5
A client calls the nurse help-line and says, 'My friend and I have been swimming and drinking beer all day and he took a couple of swigs of Robitussin DM (dextromethorphan) about 15 minutes ago. Now he is acting funny and seeing things.' What should the nurse consider when formulating a response?
Correct Answer: D
Rationale: Dextromethorphan with alcohol causes dizziness and hallucinations , guiding the nurse to advise medical help. Dialysis , opioid status , and addiction are incorrect. D informs the response, making it key.