Hypertension Etiology Quiz
13 Questions
0 Views

Choose a study mode

Play Quiz
Study Flashcards
Spaced Repetition
Chat to Lesson

Podcast

Play an AI-generated podcast conversation about this lesson

Questions and Answers

Which of the following is true about the etiology of hypertension?

  • The specific cause of hypertension is known for the majority of patients.
  • The heritability of essential hypertension is estimated to be about 50%.
  • Genetic factors are the sole contributing factor to the development of hypertension.
  • Patients with no specific cause of hypertension are said to have secondary hypertension. (correct)

What is the estimated heritability of essential hypertension?

  • 30% (correct)
  • 70%
  • 10%
  • 50%

Which factors are believed to contribute to the development of hypertension?

  • Genetic factors only
  • Psychological stress only
  • Environmental and dietary factors only
  • All of the above (correct)

According to the hydraulic equation, arterial blood pressure (BP) is directly proportionate to the product of the blood flow (cardiac output, CO) and the resistance to passage of blood through precapillary arterioles (peripheral vascular resistance, PVR) + BP=COxPVR.

<p>Hydraulic</p> Signup and view all the answers

Blood pressure is maintained by l Moment-to-moment regulation of cardiac output and peripheral vascular resistance exerted at three anatomic sites arterioles, ______, and heart.

<p>postcapillary venules (capacitance vessels)</p> Signup and view all the answers

Kidney Baroreflexes mediated by autonomic nerves (combination with humoral mechanisms, including the ______)

<p>renin-angiotensin-aldosterone system</p> Signup and view all the answers

Local release of ______

<p>vasoactive substances</p> Signup and view all the answers

Antihypertensive agents ______ — Thiazides: Hydrochlorothiazide, Chlorthalidone, Indapamide — High ceiling: Furosemide, etc. — K+ Sparing: Spironolactone, Amiloride ACE inhibitors — Captopril, Enalapril, Lisinopril, Perindopril, Ramipril, Fosinopril, etc. Angiotensin (AT1 receptor) blockers: Losartan

<p>Diuretics</p> Signup and view all the answers

According to the hydraulic equation, arterial blood pressure (BP) is directly proportionate to the product of the blood flow (cardiac output, CO) and the resistance to passage of blood through precapillary arterioles (peripheral vascular resistance, PVR) + BP=COxPVR

<p>heartbeat</p> Signup and view all the answers

Kidney Baroreflexes mediated by autonomic nerves (combination with humoral mechanisms, including the renin-angiotensin-aldosterone system)

<p>blood pressure</p> Signup and view all the answers

Antihypertensive agents ______ — Thiazides: Hydrochlorothiazide, Chlorthalidone, Indapamide — High ceiling: Furosemide, etc. — K+ Sparing: Spironolactone, Amiloride ACE inhibitors — Captopril, Enalapril, Lisinopril, Perindopril, Ramipril, Fosinopril, etc. Angiotensin (AT1 receptor) blockers: Losartan

<p>Diuretics</p> Signup and view all the answers

Normal Regulation of Blood Pressu acording to the hydraulic equation, arterial blood pressub (BP) is directly proportionate to the product of the blood flow (cardiac output, CO) and the resistance to passage of blood through precapillary arterioles (peripheral vascular resistance, PVR) + BP=COxPVR w ______ is maintained by l Moment-to-moment regulation of cardiac output and peripheral vascular resistance exerted at three anatomic sites arterioles, postcapillary venules (capacitance vessels), and heart.

<p>Blood pressure</p> Signup and view all the answers

Blood pressure is maintained by l Moment-to-moment regulation of cardiac output and peripheral vascular resistance exerted at three anatomic sites arterioles, postcapillary venules (capacitance vessels), and ______.

<p>heart</p> Signup and view all the answers

More Like This

Hypertension Overview
11 questions
Hipertensi: Klasifikasi dan Etiologi
32 questions

Hipertensi: Klasifikasi dan Etiologi

SelfSufficiencyQuantum8417 avatar
SelfSufficiencyQuantum8417
Use Quizgecko on...
Browser
Browser