91Ó°ÊÓ

True/False: Mark the following statements as true (T) or false (F). If the statement is false, correct it to make it a true statement. ______ a. The liquid portion of blood is known as plasma. ______ b. Erythrocytes are generally involved in some aspect of the immune system. ______ c. The granulocytes include the neutrophils, eosinophils, and basophils. ______ d. Eosinophils are involved in mediating responses to parasitic worms and allergies. ______ e. Lymphocytes leave the blood and become macrophages, very active phagocytes

Fill in the blanks: Erythrocytes carry __________________________ on the protein __________________________.

Which of the following is not an antigen that may be found on the surface of an erythrocyte? a. A antigen. b. B antigen. c. O antigen. d. Rh antigen.

State which antigens are present on the surface of erythrocytes of the following blood types: a A1 _________________________________________________________________________________________ b O1 _________________________________________________________________________________________ c AB` _________________________________________________________________________________________ d B` _________________________________________________________________________________________

Fill in the blanks: Antibodies are produced by _______________________________________ and bind to specific ________________________________ on erythrocytes, causing ________________________________, or clumping of erythrocytes.

Circle all that apply: A person with type O blood has a. anti-A antibodies. b. anti-B antibodies. c. anti-O antibodies. d. no antibodies.

A person with type A2 blood has which of the following antibodies? (Assume the person has been exposed to Rh antigens. Circle all that apply.) a. Anti-A antibodies. b. Anti-B antibodies. c. Anti-Rh antibodies. d. No antibodies.

Which blood type is considered the universal donor? Why can this blood type be given to all other blood types? _________________________________________________________________________________________________ _________________________________________________________________________________________________

Which blood type is considered the universal recipient? Why can people with this blood type receive blood from all other blood types? __________________________________________________________________________________________________ __________________________________________________________________________________________________