Blood Groups

What percentage of people have Rh+ blood?

• 20%

• 50%

• 80%

• 90%

A person who is Rh+ cannot recieve blood from someone who is Rh-.

• TRUE

• FALSE

Individuals who do not have an Rh factor belong to which of these groups?

• O+

• Rh+

• O-

• Rh-

Blood group AB can donate their blood to recipients having blood group________.

• A, AB

• AB

• A, AB, B

• A, AB, O

What blood type is the universal recipients?

• O

• AB

• B

• A

If a blood type ends in + (positive) that means

• + sign at the end is insignificant

• your attitude is positive

• you are positive for an Rh protein

• you are positive you know your blood type

What are antigens?

• chemicals that can induce immune response

• cells that take the carbon dioxide waste to your lungs

• cells that prevent diseases that can be dangerous

• cells that protects your body from infection