Blood and Circulation

Why are animal to human blood transfusions a bad idea?

• Animals have the same blood types as humans

• Animals have different blood types than humans

• Animals have no blood types

• Animals have only one blood type

What are the 8 main blood types?

• A, B, AB, O, A+, B+, AB+, O+

• A, B, C, D, A+, B+, C+, D+

• A, B, AB, O, A-, B-, AB-, O-

• A, B, AB, O, A-, B-, C+, D+

Which antigen is represented by a triangle in the diagram?

• B antigen

• C antigen

• A antigen

• D antigen

Which antigen is represented by a square in the diagram?

• A antigen

• B antigen

• C antigen

• D antigen

Which blood type is represented by a red circle with no additional shapes?

• A

• B

• AB

• O

Which blood type is represented by a red circle with only square shapes?

• A

• B

• AB

• O

Which shape is used to represent the A antigen in the diagram?

• Triangle

• Square

• Circle

• Star

How many antigens/proteins are mentioned as causing blood type?

• Three

• Two

• Four

• Five

Which antigen is represented by a green square?

• B antigen

• A antigen

• Rh factor

• X antigen

Which factor is represented by a black star?

• Rh factor

• A antigen

• B antigen

• Y factor