Pick 3 of the following terms and provide the definition. In your explanation include the area of the body that is affected OR the structures included. If all are answered the first three will be graded (2 marks each)   a. Atherosclerosis b. Pulmonary Circulation c. Stroke d. Systemic Circulation e. Sinoatrial Node

What are the characteristics of borderline personality disorder? 

Which of the following statements incorrectly describes TH1 macrophage activation?

What happens after pathogens gain entry into the body?

Antibody-dependent cell-mediated cytotoxicity (ADCC) is an important effector mechanism in immunity to virus infections. Which of the following cells is implicated?

 The germinal center is a region within the secondary B-cell follicle where sustained B-cell proliferation and differentiation take place. Periodic interactions between the B cells and TFH cells can occur

IL-4 production by T cells lead to the induction of which isotypes?

An effective adaptive immune response prevents reinfection. This protection is an absolute response against all pathogens.

The body’s ability to traffic T cells to a particular tissue is achieved in part through the expression of adhesion molecules (homing receptors). T cells that home to the skin would express which of the following?

Which of the following depicts the steps of B cell activation in the correct order?