Hypertension Flashcards
What classifies stage 2 HTN?
Systolic over 160
Diastolic over 100
Which baroreceptors monitor BP in the arterioles?
Alpha 1
Which baroreceptors monitor BP in the heart?
Beta 1
What system is responsible for long-term BP control? Short-term?
- RAA system
- Baroreceptors
What does angiotensin II do?
Peripheral vasoconstriction
Noradrenaline release
What do ACEI do?
Vasodilators
Where is renin stored?
Juxtaglomerular cells
Which loop of Henle absorbs NaCl?
Ascending thick limb
Where is water absorbed in the kidneys?
Thin descending limb of Henle
Where does most K secretion take place and aldosterone and ADH act?
Collecting tubule
What drugs can cause HTN?
- TCAs
- Venlafaxine
- Corticosteroids
- Licorice?
- NSAIDS
Initial drug therapy for stage 1 HTN?
Thiazides
-ACEI, ARB, BB, CCB, combo
Initial drug therapy for stage 2 HTN?
Thiazide plus…
- ACEI
- ARB
- BB
- CCB
Which two HTN meds can you never combine?
ARBs and ACEIs
First choice drug regimen for HTN plus HF?
ACEI + BB
First choice drug regimen for HTN and CAD?
BB + ACEI
First choice regimen for HTN and DM?
ARB or ACEI
First choice regimen for HTN and CKD?
ARB or ACEI
First choice regimen for HTN and recurrent stroke?
ACEI + Thiazide