ATI RN
ATI RN Pharmacology 2023 Questions
Question 1 of 5
What is a severe adverse effect of iron?
Correct Answer: A
Rationale: A severe adverse effect of iron is the development of iron toxicity, which can lead to symptoms such as seizures. Iron toxicity can occur when there is an excessive accumulation of iron in the body, usually from overdose or prolonged use of iron supplements. Symptoms of iron toxicity can range from mild to severe, with seizures being a serious and potentially life-threatening complication. It is important to seek medical help immediately if symptoms of iron toxicity, including seizures, occur.
Question 2 of 5
The patient has been prescribed dextromethorphan (Delsym). What medication information should the nurse provide?
Correct Answer: D
Rationale: Dextromethorphan suppresses cough but with alcohol or overdose can cause CNS effects like slurred speech . Smoking isn't directly relevant. It acts within 15-30 minutes, not an hour . Choice D instructs on recognizing toxicity, ensuring safety and prompt reporting.
Question 3 of 5
The nurse routinely includes health teaching about vitamins to patients. Vitamin D has a major role in which process?
Correct Answer: B
Rationale: Vitamin D regulates calcium and phosphorus metabolism, promoting bone health by enhancing intestinal absorption of these minerals. Night blindness (A) is associated with vitamin A deficiency. Growth and development (C) are influenced by multiple vitamins, not just vitamin D. DNA and prothrombin synthesis (D) are unrelated to vitamin D.
Question 4 of 5
A patient is being counseled for possible participation in a clinical trial for a new medication. After the patient meets with the physician, the nurse is asked to obtain the patient's signature on the consent forms. The nurse knows that this 'informed consent' indicates which of the following?
Correct Answer: B
Rationale: Informed consent is a legal and ethical requirement that ensures the patient understands the purpose, procedures, risks, benefits, and alternatives of participating in a clinical trial. The patient must be fully informed before agreeing to participate, and they have the right to withdraw at any time. The consent process does not prevent the patient from suing for damages if harm occurs, nor does it withhold information to ensure the trial's success. Therefore, the nurse's role is to confirm that the patient has received all necessary information and voluntarily agrees to participate.
Question 5 of 5
What would be the teaching priority for a diabetic patient being treated with a nonselective beta-blocker?
Correct Answer: D
Rationale: Because the beta-blockers stop the signs and symptoms of a sympathetic stress reaction, the signs and symptoms associated with hypo- or hyperglycemia, the diabetic patient taking a beta-blocker will need to understand this and learn new indicators of these reactions. Taking his pulse, weekly weighing, and avoiding smoke-filled rooms are good health practices and should be done, but not specifically needed by a diabetic patient taking a beta-blocker. The nurse should emphasize the importance of recognizing new signs of blood glucose fluctuations.