ATI RN
ATI Pharmacology Proctored Exam Practice Questions Questions
Question 1 of 5
What patient history would the nurse recognize as a contraindication for beginning Niacin therapy?
Correct Answer: B
Rationale: Gout is a metabolic disorder characterized by elevated levels of uric acid in the blood, which can be exacerbated by niacin therapy. Niacin can increase uric acid levels, potentially leading to gout flare-ups in patients with a history of gout. Therefore, a history of gout would be recognized as a contraindication for beginning Niacin therapy.
Question 2 of 5
the antidote for Warfarin is?
Correct Answer: B
Rationale: Warfarin is an oral anticoagulant that works by inhibiting the synthesis of vitamin K-dependent clotting factors in the liver. Therefore, the antidote for Warfarin overdose or to reverse its effects is vitamin K. Vitamin K helps in replenishing the depleted vitamin K-dependent clotting factors, allowing the blood to clot normally again. Administering vitamin K helps in reversing the anticoagulant effects of Warfarin, preventing excessive bleeding or hemorrhage.
Question 3 of 5
A neighbor tells nurse Maureen he has to have surgery and is reluctant to have any blood product transfusions because of a fear of contracting an infection. He asks the nurse what are his options. The nurse teaches the person that the safest blood product is:
Correct Answer: C
Rationale: An autologous blood product is the safest option for the neighbor who is reluctant to have blood transfusions due to a fear of contracting an infection. Autologous blood is blood that is donated by the patient themselves prior to surgery. This type of blood product eliminates the risk of transmitting infections from other donors, as the blood comes from the patient's own body. It is considered the safest option for those concerned about infection transmission during blood transfusions.
Question 4 of 5
What is the Therapeutic E昀昀ects of Lithium?
Correct Answer: A
Rationale: Lithium is primarily used as a mood stabilizer in the treatment of bipolar disorder. One of the therapeutic effects of lithium is its ability to prevent or decrease the incidence of acute manic episodes in individuals with bipolar disorder. By regulating neurotransmitter levels and affecting intracellular signaling pathways, lithium helps to stabilize mood and prevent the extreme highs of mania. It does not have a direct effect on blood glucose maintenance, control of hyperglycemia, or seizure activity, which are unrelated to its primary mechanism of action in managing mood disorders.
Question 5 of 5
When a company develops a new drug and gives it an official name, this name is the _____.
Correct Answer: A
Rationale: When a company develops a new drug and gives it an official name, this name is the brand name. The brand name is the unique name that the company chooses to market the drug under, often for trademark purposes. It is typically a more catchy and recognizable name compared to the generic name of the drug, which is based on the drug's active ingredients. The brand name is used for marketing and promoting the drug to consumers and healthcare professionals. Examples of brand names include Advil, Tylenol, and Viagra.