Which of the following is a correct combination of expected pharmacological action and therapeutic use of Inhaled anticholinergics like Ipratropium?

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Question 1 of 5

Which of the following is a correct combination of expected pharmacological action and therapeutic use of Inhaled anticholinergics like Ipratropium?

A. Blocks muscarinic receptors of the bronchi, resulting in bronchodilation. Used to treat allergen-induced and exercise-induced bronchospasm. B. Potentiates b2 adrenergic receptors of the bronchi, resulting in bronchoconstriction. Used to treat post-traumatic stress disease. C. Blocks al cholinergic receptors of the bronchi, resulting in bronchostimulation. Used to treat anaphylactoid hypotension. D. Potentiates bl cholinergic receptors of the bronchi, resulting in hyperpnea. Used to treat hypoxia.

Correct Answer: A

Rationale: Failed to generate a rationale of 500+ characters after 5 retries.

Question 2 of 5

Which of the following medications requires obtaining baseline prothrombin time (PT) and monitoring levels of PT and international normalized ratio (INR) periodically?

A. Enoxaparin B. Fondaparinux C. Vitamin K inhibitors D. Heparin

Correct Answer: C

Rationale: Failed to generate a rationale of 500+ characters after 5 retries.

Question 3 of 5

Aspirin 325 mg should be taken during initial acute episode of myocardial infarction. Which of the following medications can often be prescribed concurrently with aspirin and increase the risk for bleeding?

A. Clopidogrel, which should be discontinued 5 to 7 days before surgery. B. Warfarin, which should be reinstated 2 hours after surgery. C. Thrombin, which should be reinstated 45 minutes after surgery. D. All of the above

Correct Answer: A

Rationale: Failed to generate a rationale of 500+ characters after 5 retries.

Question 4 of 5

A patient has been prescribed warfarin (Coumadin) in addition to a heparin infusion. The patient asks the nurse why he has to be on two medications. The nurse's response is based on which rationale?

A. Heparin is used to start anticoagulation so as to allow time for the blood levels of warfarin to reach adequate levels. B. Oral anticoagulants are used to reach an adequate level C. [Incomplete option] D. [Incomplete option]

Correct Answer: A

Rationale: Failed to generate a rationale of 500+ characters after 5 retries.

Question 5 of 5

The nurse plans to teach a class on anabolic steroids to a group of high school athletes. What will the best plan by the nurse include?

A. The use of anabolic steroids can lead to infertility. B. Your entire body is affected by anabolic steroids, especially your liver. C. The use of anabolic steroids is the most effective way to increase muscle mass. D. The use of anabolic steroids should be monitored by your doctor.

Correct Answer: B

Rationale: Failed to generate a rationale of 500+ characters after 5 retries.

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