Recent Lessons

Show all results for ""

Feature Overview

Ace your exams with our all-in-one platform for creating and sharing quizzes and tests.

Quizzes

Create quizzes and tests automatically from your content using AI.

Flashcards

Automatically turn your notes into digital flashcards.

Share, Export & Embed

Share with classmates or export to Excel and your learning management system.

Stats & Reporting

Auto-grading quizzes and tests with detailed stats and reports.

Mobile Apps

The smarter way to study – wherever you are.

Pricing

Search...

5 Questions

0 Views

Vascular Access for Hemodialysis

Created by

@InvaluableStatistics3928

Podcast Beta

Play an AI-generated podcast conversation about this lesson

Questions and Answers

What is the purpose of the central partition in a double-lumen catheter?

To separate the blood withdrawal and return sides (correct)

To facilitate the withdrawal of blood only

To ensure equal pressure on both sides

To allow for easier insertion into the vein

Which vein is typically NOT used for inserting a double-lumen catheter?

Radial vein (correct)

Subclavian vein

Femoral vein

Jugular vein

What is required before a fistula can be used for dialysis?

It needs to mature for about a month (correct)

It must be placed in the dominant arm

It should be regularly flushed with saline

It requires daily monitoring

Why should venipuncture and blood pressure measurements be avoided in the arm with the fistula?

<p>To maintain fistula function and integrity</p> Signup and view all the answers

What indicates that an arteriovenous fistula is functioning properly?

<p>Palpable pulsation and a bruit</p> Signup and view all the answers

Study Notes

Acute Vascular Access

Double-lumen catheters are inserted into the subclavian, jugular, or femoral vein for temporary access to the bloodstream for hemodialysis or CRRT.
The catheter has a central partition that divides the blood withdrawal side from the return side, preventing the withdrawal of dialyzed blood.
Blood is extracted through small openings in the catheter’s proximal portion and returned through an opening in the distal end.

Long-term Vascular Access

Arteriovenous (AV) fistula is created in the nondominant arm for long-term access.
It involves surgically connecting an artery and vein, typically the radial artery and cephalic vein.
Fistula maturation takes about a month before it can be used for dialysis.
A functional AV fistula has a palpable pulsation and a bruit (a swooshing sound) when auscultated.
The arm with the fistula should be avoided for venipuncture and blood pressure measurement.

Studying That Suits You

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

Description

This quiz covers essential concepts of acute and long-term vascular access for hemodialysis. Learn about the usage of double-lumen catheters and arteriovenous fistulas, including their placement and functionality. Test your knowledge about the procedures and care involved in managing vascular access points.