Sample Collection and Waste Management Lab

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

Why is specimen collection important?

  • Because laboratory results are limited by the quality of the specimen (correct)
  • To reduce the cost of laboratory tests
  • To increase the speed of laboratory tests
  • To reduce the number of laboratory tests required

What is the primary consideration when collecting specimens?

  • Minimizing the time spent on collection
  • Minimizing the possibility of introducing contaminating microorganisms (correct)
  • Maximizing the quantity of specimen collected
  • Minimizing the cost of collection

What type of container is suitable for collecting feces?

  • A universal container with a spoon attached to the inside of the screw cap (correct)
  • A wide mouthed screw-capped bottle
  • A syringe and needle
  • A blood culture bottle

What is the purpose of using a blood culture bottle?

<p>To collect blood samples for culturing microorganisms (C)</p> Signup and view all the answers

What is the primary use of swabs?

<p>Collecting exudates from accessible lesions (A)</p> Signup and view all the answers

What is the composition of a swab?

<p>A sterile pledge of absorbent material mounted on a thin wire stick (D)</p> Signup and view all the answers

What is the minimum volume of liquid medium required in a blood culture bottle?

<p>50ml (A)</p> Signup and view all the answers

What type of swab is used for collecting specimen from a specific part of the throat?

<p>Laryngeal swab (B)</p> Signup and view all the answers

When is the ideal time to collect a specimen for microbiological testing?

<p>During the acute phase (A)</p> Signup and view all the answers

What information must be included on the label of a specimen container?

<p>Patient's name, type of specimen, collection date and time, test requested, and name of ordering physician (A)</p> Signup and view all the answers

What is the consequence of a specimen being labeled improperly?

<p>The specimen will be rejected (B)</p> Signup and view all the answers

What is the minimum time frame for transporting a specimen to the laboratory?

<p>2 hours (A)</p> Signup and view all the answers

What is the consequence of a specimen container being non-sterile?

<p>The specimen will be rejected (D)</p> Signup and view all the answers

Who should be informed about the rejection of a specimen?

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

What is the primary purpose of collecting a specimen during the acute phase?

<p>To determine the cause of the infection (B)</p> Signup and view all the answers

Which of the following is NOT a characteristic of a suitable specimen container?

<p>Non-sterile (B)</p> Signup and view all the answers

What information is NOT required on the label of a specimen container?

<p>Physician's signature (B)</p> Signup and view all the answers

What is the consequence of a specimen being labeled improperly?

<p>It may be rejected (B)</p> Signup and view all the answers

Why would a specimen be rejected due to insufficient quantity?

<p>It may not be sufficient for testing (D)</p> Signup and view all the answers

What is the maximum time frame for transporting a specimen to the laboratory?

<p>2 hours (C)</p> Signup and view all the answers

Who should be notified in case of a specimen rejection?

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

What is the primary concern when collecting specimens to minimize contamination?

<p>Using containers that are not contaminated with microorganisms (B)</p> Signup and view all the answers

What type of container is suitable for collecting sputum?

<p>Wide mouthed disposable container (B)</p> Signup and view all the answers

What is the purpose of using a universal container for feces collection?

<p>To minimize contamination with external microorganisms (B)</p> Signup and view all the answers

What type of examination requires blood with EDTA?

<p>Parasitological examination (A)</p> Signup and view all the answers

What is the minimum volume of blood required for blood culture?

<p>5-10ml of patient's blood (D)</p> Signup and view all the answers

What is the primary use of syringe and needle in specimen collection?

<p>Aspirating fluids from wounds and other accessible lesions (A)</p> Signup and view all the answers

What is the purpose of using a sterile pledge of absorbent material in swabs?

<p>To reduce the risk of contamination (A)</p> Signup and view all the answers

What type of swab is used for collecting specimen from the larynx?

<p>Laryngeal swab (B)</p> Signup and view all the answers

When is the ideal time to collect a specimen for microbiological testing?

<p>During the acute phase (B)</p> Signup and view all the answers

What should be included on the label of a specimen container?

<p>Patient's name, type of specimen, collection date and time, test requested, and name of ordering physician (C)</p> Signup and view all the answers

Why would a specimen be rejected?

<p>If it is labeled improperly (D)</p> Signup and view all the answers

Why is a specimen container required to be sterile?

<p>To prevent contamination (D)</p> Signup and view all the answers

What would happen to a specimen that is contaminated with normal flora?

<p>It would be rejected (D)</p> Signup and view all the answers

Who should be informed about the rejection of a specimen?

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

What is the purpose of using a wide mouthed disposable container for sputum specimen collection?

<p>To minimize contamination (C)</p> Signup and view all the answers

What type of container is used for collecting small quantities of urine?

<p>Universal container (A)</p> Signup and view all the answers

Why is a spoon attached to the inside of the screw cap of a universal container for feces collection?

<p>To ease the collection process (C)</p> Signup and view all the answers

What type of examination requires blood with anticoagulant?

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

What is the primary use of a syringe and needle in specimen collection?

<p>For aspiration of fluids from wounds, CSF, pleural effusion, and amniotic fluid (C)</p> Signup and view all the answers

What type of material is usually used in swabs for taking specimens?

<p>Both cotton-wool and synthetic fiber (C)</p> Signup and view all the answers

What is the minimum volume of liquid medium required in a blood culture bottle?

<p>50ml (A)</p> Signup and view all the answers

Flashcards are hidden until you start studying

Related Documents

Blood Test Tube PDF

More Like This

Use Quizgecko on...
Browser
Browser