Final answer:
The second-line drugs for pregnancy-associated HTN are both Lisinopril and Furosemide.
Step-by-step explanation:
The second-line drugs for pregnancy-associated HTN are both b) Lisinopril and c) Furosemide.
Lisinopril is an angiotensin-converting enzyme (ACE) inhibitor that helps to relax blood vessels by blocking the production of a hormone called angiotensin II, which can constrict blood vessels and increase blood pressure. Furosemide is a loop diuretic that works by inhibiting the reabsorption of sodium and chloride in the loop of Henle in the kidneys, which leads to increased urine output and helps lower blood pressure. These medications can be used in combination to manage pregnancy-associated HTN.