Drug Therapy for Hypertension Ch 28 Flashcards
Angioedema
sudden swelling of the lips, tongue, throat, hands, or feet
Angiotensin-converting enzyme (ACE) inhibitor
drug that decreases activation of the renin–angiotensin–aldosterone system; specifically, the drug prevents inactive angiotensin I from being converted to angiotensin II
Angiotensin II receptor blocker
similar to ACE inhibitor, although the mechanism of action is blockade of the angiotensin II receptor site
Antiadrenergics
decrease or block the effects of sympathetic nerve stimulation
Autoregulation
ability of body tissues to regulate their own blood flow
Bradykinin
peptide that causes vasodilation and lowers blood pressure
Essential hypertension
high blood pressure for which no cause can be found
First-dose phenomenon
orthostatic hypotension with palpitations, dizziness, and perhaps syncope 1 to 3 hours after the first dose of a drug or an increased dose