Renin-Angiotensin System Quiz
9 Questions
5 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

What is the clinical use of ACE inhibitors?

  • Antihypertensive (correct)
  • Anticoagulant
  • Antibiotic
  • Antidepressant

What is the function of the Renin-Angiotensin System?

  • It regulates heart rate
  • It regulates arterial blood pressure and plasma sodium concentration (correct)
  • It releases insulin from the pancreas
  • It stimulates red blood cell production

Which enzyme is blocked to achieve the advantages of blocking RAAS?

  • Angiotensin Converting Enzyme (correct)
  • Beta-receptors
  • Angiotensin II Receptor
  • Renin

Which of the following is not an advantage of blocking RAAS?

<p>Increase in renal protein loss (A)</p> Signup and view all the answers

What does Renin do in the Renin-Angiotensin System?

<p>It converts Angiotensin I to Angiotensin II (B)</p> Signup and view all the answers

Which of the following is NOT a potential advantage of blocking RAAS?

<p>Increased incidence of diabetes (D)</p> Signup and view all the answers

What happens when the blood supply to the glomerulus decreases?

<p>Renin is released, which converts Angiotensin I to Angiotensin II (D)</p> Signup and view all the answers

Which of the following is NOT an inhibitor of RAS?

<p>Amlodipine (D)</p> Signup and view all the answers

Which of the following is a renin-inhibitor?

<p>Aliskiren (C)</p> Signup and view all the answers

Flashcards

ACE Inhibitors: Clinical Use

A group of medications that lower blood pressure, often prescribed for high blood pressure.

Renin-Angiotensin System (RAS)

A complex system controlled by hormones, primarily affecting blood pressure and sodium levels in the body.

Angiotensin Converting Enzyme (ACE)

Enzyme that plays a crucial role in the RAAS, converting Angiotensin I to Angiotensin II.

Advantages of Blocking RAAS

Blocking the RAAS can improve kidney function, decrease protein loss, and lower blood pressure.

Signup and view all the flashcards

What does Renin Do?

An enzyme that converts Angiotensinogen into Angiotensin I, triggering the RAAS.

Signup and view all the flashcards

Potential Disadvantage of Blocking RAAS

Increased risk of diabetes is not a benefit of blocking the RAAS.

Signup and view all the flashcards

What Happens When Blood Supply to Glomerulus Decreases?

When the blood supply to the glomerulus decreases, it triggers the release of Renin, initiating the RAAS.

Signup and view all the flashcards

Non-Inhibitor of RAS

Amlodipine is a calcium channel blocker, not an inhibitor of the RAAS.

Signup and view all the flashcards

Renin-Inhibitor

Aliskiren directly blocks the enzyme Renin, inhibiting the initial step in the RAAS.

Signup and view all the flashcards

Study Notes

Studying That Suits You

Use AI to generate personalized quizzes and flashcards to suit your learning preferences.

Quiz Team

Description

Test your knowledge on the Renin-Angiotensin system with our quiz! Learn about the components and functions of this important regulatory system for arterial blood pressure and plasma sodium concentration. Challenge yourself with questions on renin, angiotensin I and II, and angiotensin-converting enzyme. Sharpen your understanding of how the Renin-Angiotensin system contributes to vascular resistance and arterial pressure.

More Like This

RAAS Medications Quiz
6 questions

RAAS Medications Quiz

NonViolentKyanite avatar
NonViolentKyanite
Renin–Angiotensin System Overview
18 questions
Use Quizgecko on...
Browser
Browser