The nurse is preparing for a community education program on hypertension. Which of these parameters determine the regulation of arterial blood pressure?

Correct Answer: A

Rationale: The regulation of arterial blood pressure is primarily determined by two main parameters: cardiac output and systemic vascular resistance.

Correct Answer: C

Rationale: Ace Inhibitors generally end in the suffix "-pril". This class of medications works by inhibiting the angiotensin-converting enzyme (ACE), leading to relaxation of blood vessels and decreased blood pressure. Common examples of ACE inhibitors include enalapril, lisinopril, and captopril.

Correct Answer: C

Rationale: Fat-soluble vitamins (A, D, E, K) are stored in the liver and adipose tissue and excreted slowly, making them more likely to accumulate and cause toxicity if taken in excess. They are not metabolized rapidly (A) and can be stored in the liver (B). They can be toxic (D) if consumed in large amounts.

Correct Answer: C

Rationale: Metoprolol is metabolized primarily by hepatic enzymes in the smooth endoplasmic reticulum via CYP450 pathways.

Correct Answer: C

Rationale: Valproate is a medication classified as an anticonvulsant, which means it is primarily used to treat seizures and epilepsy. It works by stabilizing electrical activity in the brain and helping to prevent abnormal brain signals that can lead to seizures. Valproate is also used as a mood stabilizer to treat bipolar disorder and is sometimes prescribed for migraine prevention. It is not classified as an antiarrhythmic, anticoagulant, or any other type of drug.