#1
Which of the following blood types is considered the universal recipient?
AB
ExplanationAB blood type can receive any blood type without adverse reactions.
#2
Which component of blood is responsible for clotting?
Platelets
ExplanationPlatelets play a crucial role in blood clotting or coagulation.
#3
Which blood type can a person with blood type AB receive in a blood transfusion?
AB
ExplanationA person with blood type AB can receive blood from any type without adverse reactions.
#4
Which of the following bloodborne diseases is transmitted through the bite of an infected mosquito?
Malaria
ExplanationMalaria is a bloodborne disease transmitted by infected mosquitoes.
#5
Which of the following techniques is used to determine the presence of blood at a crime scene?
Luminol test
ExplanationThe Luminol test is used to detect traces of blood at crime scenes, even if the blood has been cleaned or removed.
#6
What is the term for the process of separating DNA fragments based on size using gel electrophoresis?
DNA electrophoresis
ExplanationDNA electrophoresis separates DNA fragments based on their size using an electric field.
#7
Which blood component contains antibodies?
Plasma
ExplanationPlasma contains antibodies, which are proteins that help fight infections.
#8
In forensic investigations, what is the term for the study of blood spatter patterns?
Hemodynamics
ExplanationThe study of blood spatter patterns is called bloodstain pattern analysis or bloodstain pattern interpretation.
#9
Which blood type is considered the universal donor?
O
ExplanationO blood type can be given to patients of any blood type without causing a reaction.
#10
What is the term for the process of determining the genetic makeup of an individual from blood samples?
DNA profiling
ExplanationDNA profiling involves analyzing DNA samples to determine genetic characteristics or identities.
#11
What is the process of identifying individuals based on their unique blood protein patterns?
Serology
ExplanationSerology involves studying blood serum for identification purposes.
#12
What is the term for a genetic disorder characterized by abnormal hemoglobin production?
Sickle cell disease
ExplanationSickle cell disease is a genetic disorder resulting in abnormal hemoglobin, causing red blood cells to be shaped like sickles.
#13
What is the term for the study of blood-related disorders?
Hematology
ExplanationHematology is the study of blood and blood-related disorders.
#14
What is the term for the inherited condition where blood clots form inappropriately?
Hemophilia
ExplanationHemophilia is an inherited disorder where blood does not clot properly, leading to prolonged bleeding or spontaneous bleeding.
#15
What is the term for the process of introducing blood from an external source into a person's bloodstream?
Transfusion
ExplanationTransfusion is the process of transferring blood or blood products into a person's bloodstream.