10 Questions
What is the main difference between serum and plasma?
Plasma is the liquid that remains when clotting is prevented with an anticoagulant, while serum is the liquid that remains after the blood has clotted.
What types of biological samples are typically collected in a laboratory setting?
Blood, urine, and stool
Which method is used to prevent clotting in plasma?
Anticoagulant
What can affect the results of laboratory tests on biological samples?
Sample collection, labeling, processing, storage, and transportation
What is the purpose of using different types of tubes in blood sample collection?
To prevent contamination and ensure the stability of the sample
Which of the following is an example of a biological sample?
Sputum
What is the liquid that remains after the blood has clotted?
Serum
Which of the following is a type of tube used in blood sample collection?
EDTA tube
What can affect the results of laboratory tests on biological samples?
Sample transportation time
What is an example of a non-blood biological sample?
Urine
Test your knowledge of biological samples with this quiz presented by Dr. Marwa Mohamed Hosny. Explore the types of biological samples, laboratory tests, the difference between serum and plasma, methods of preparation, types of tubes used in blood sample collection, additives, and more. Perfect for medical biochemistry and molecular biology students.
Make Your Own Quizzes and Flashcards
Convert your notes into interactive study material.
Get started for free
