
QUES TION 5 1 points Save Answer 5. The type of surface glycoprotein most characteristic of T helper cells QUESTION 6 1 points Save Answer 6. For a CD4*T-cell to become activated, its TCR recognizes an antigen that has been processed and is presented as fragments held in a complex with proteins on the surface of an APC a MHC class II b. MHC class I QUESTION 1 points Save Ans 7.B-celis are a form of APC involved with humoral immunity. The types of APCs associated with cellular immunity are b. dendritic cells and activated macrophages c T-cells and NK-cells d. mast cells and basophils QUESTION 8 1 points Save Ans 8. These cells, which are part of the innate immune system, destroy certain virus-infected cells and tumor cells. These granular leukocytes can also attack parasites, which are too large to be a dendritic cells e) b B-Cells d. natural killer (NK) colls QUESTION 9 1 points save An 9. The type of adaptive immunity where preformed antibodies (e.g. rattlesnake antivenom produced in an animal), are injected into a patient recently bitten by a rattlesnake OUESTION 10





