Author: Anonymous

Figure 20-2 Cardiac CycleUse Figure 20-2 to answer the following questions:What occurs at the area labeled “D” on the graph?

The pancreatic hormone that causes blood sugar to enter its target cells is

The steps of _____ activation include: sensitization and activation

The steps of _____ activation include: sensitization and activation

The endocrine system regulates physiological processes through the binding of hormones to ________ on target cells.

The ________ gland sits along the superior border of the kidney.

Areas of the spleen that contain large numbers of lymphocytes are known as

The following are steps in the cell-mediated immune response. The correct sequence for these steps is i. Several cycles of mitosis occur. ii. Antigen is engulfed and presented by a macrophage. iii. Cytotoxic T cells migrate to focus of infection. iv. Undifferentiated T cells with specific receptors recognize the antigen. v. T cells differentiate into cytotoxic T cells and T memory cells. vi. Cytotoxic T cells release perforin and/or lymphotoxin.

The ________ gland sits along the superior border of the kidney.

Blood is supplied to the muscular wall of the left atrium by the