Question 1
Tissue damage caused by the deposition of circulating immune complexes containing an antibody against the host DNA is the cause of which disease?
◦ Hemolytic anemia
◦ Pernicious anemia
◦ Systemic lupus erythematosus
◦ Myasthenia gravis
Question 2
A patient asks the healthcare professional why tissue damage occurs in acute rejection after organ transplantation. What response by the professional is best?
◦ Th1 cells release cytokines that activate infiltrating macrophages, and cytotoxic T cells directly attack the endothelial cells of the transplanted tissue.
◦ Circulating immune complexes are deposited in the endothelial cells of transplanted tissue, where the complement cascade lyses tissue.
◦ Receptors on natural killer cells recognize antigens on the cell surface of transplanted tissue, which releases lysosomal enzymes that destroy tissue.
◦ Antibodies coat the surface of transplanted tissue to which mast cells bind and liberate preformed chemical mediators that destroy tissue.
Patient's forearm supported in bed
The physician will begin visual inspection of the patient immediately upon entering the examination ...
Preoperative and Postoperative Patient Instructions
Instructing a Patient to Use Crutches Correctly
Tornado Damage
Organ