Chapter 11 Cardiovascular Drugs Test Questions Quizlet

Chapter 11 Cardiovascular Drugs Test Questions Quizlet Related

Review Chapter 11 Cardiovascular Drugs Test Questions Quizlet related questions and content

__________ is a side effect that can occur while a client is taking an antipsychotic medication, causing muscle rigidity, high fever, unstable vital signs, confusion, and agitation.

  • A. Drug-induced parkinsonism
  • B. Neuroleptic malignant syndrome (NMS)
  • C. Tardive dyskinesia
  • D. Dystonia
Correct Answer: B

Rationale: The correct answer is B: Neuroleptic malignant syndrome (NMS). NMS is a serious side effect of antipsychotic medications characterized by muscle rigidity, high fever, unstable vital signs, confusion, and agitation. This is a life-threatening condition that requires immediate medical attention.

Rationale:
1. Muscle rigidity, high fever, and unstable vital signs are hallmark symptoms of NMS.
2. Confusion and agitation are also common in individuals experiencing NMS.
3. NMS is a medical emergency that can lead to serious complications if not treated promptly.
4. The other choices, A: Drug-induced parkinsonism, C: Tardive dyskinesia, and D: Dystonia, do not present with the same constellation of symptoms as NMS and are unrelated to the life-threatening nature of NMS.

You may also like to solve these questions

A client diagnosed with bipolar I disorder: manic episode refuses to take lithium carbonate (Lithobid) because of excessive weight gain. In order to increase adherence, which medication should a nurse anticipate that a physician may prescribe?

  • A. Sertraline (Zoloft)
  • B. Valproic acid (Depakote)
  • C. Trazodone (Desyrel)
  • D. Paroxetine (Paxil)
Correct Answer: B

Rationale: The correct answer is B: Valproic acid (Depakote). Valproic acid is commonly used to treat bipolar disorder as it helps stabilize mood without causing significant weight gain, unlike lithium. It is effective in managing manic episodes and has a lower risk of weight gain compared to lithium. Sertraline, Trazodone, and Paroxetine are not typically used as first-line treatments for bipolar disorder and may not adequately address the manic symptoms. Valproic acid is a suitable alternative for the client in this scenario.

Pharmacodynamics involves the study of following?

  • A. Mechanisms of drug action
  • B. Biotransformation of drugs in the organism
  • C. Distribution of drugs in the organism
  • D. Excretion of drug from the organism
Correct Answer: A

Rationale: Pharmacodynamics is the study of how drugs interact with the body to produce their effects, focusing on mechanisms of drug action. This includes drug-receptor interactions, signal transduction pathways, and physiological responses. Biotransformation (choice B), distribution (choice C), and excretion (choice D) are aspects of pharmacokinetics, not pharmacodynamics. Pharmacokinetics deals with drug absorption, distribution, metabolism, and excretion in the body. Therefore, choice A is the correct answer as it directly relates to the study of pharmacodynamics.

A 62-year-old man has developed worsening hypertension despite therapy. His physician wants to prescribe an additional medication that will dilate his blood vessels to help lower his blood pressure. Which of the following is a calcium channel blocker that works primarily on vascular smooth muscle?

  • A. Amlodipine
  • B. Diltiazem
  • C. Losartan
  • D. Nitroprusside
Correct Answer: A

Rationale: Amlodipine, a dihydropyridine calcium channel blocker, primarily dilates peripheral arteries, unlike diltiazem and verapamil, which also affect cardiac muscle, or losartan and nitroprusside, which act via different mechanisms.

The nurse is reviewing the medical record of a patient before giving a new order for iron sucrose (Venofer). Which statement regarding the administration of iron sucrose is correct?

  • A. The medication is given with food to reduce gastric distress.
  • B. Iron sucrose is contraindicated if the patient has renal disease.
  • C. A test dose will be administered before the full dose is given.
  • D. The nurse will monitor the patient for hypotension during the infusion.
Correct Answer: D

Rationale: The correct answer is D because monitoring for hypotension during iron sucrose infusion is crucial due to the risk of anaphylactic reactions. Hypotension is a common early sign of an allergic reaction. Choices A and B are incorrect as iron sucrose is typically given on an empty stomach and is safe for patients with renal disease. Choice C is incorrect as a test dose is not usually required for iron sucrose administration.

It is undesirable to take alcohol before going outdoors when it extremely cold, but it may be harmless to take some after coming into a warm place from the cold.

  • A. TRUE
  • B. FALSE
  • C. None
  • D. All
Correct Answer: A

Rationale: The correct answer is A: TRUE. Alcohol consumption before going outdoors in extremely cold weather can lead to increased risk of hypothermia as it dilates blood vessels and causes heat loss. However, after coming indoors from the cold, having some alcohol may not pose the same risk as the body is already in a warm environment and can regulate its temperature better. Therefore, it is important to avoid alcohol before exposure to cold but may be harmless after being in a warm place. Choices B, C, and D are incorrect because they do not accurately reflect the specific considerations related to alcohol consumption in cold weather.