What is the exact location of mastocytes?

What chromosomal abnormality can result from dispermy?

Describe the transit of breast milk from lactocytes to nipple pores.

Why is the immune response after reinfection much faster than the adaptive immune response after the initial infection?

Figure 17.17 The Rh antigen is found on Rh-positive red blood cells. An Rh-negative female can usually carry an Rh-positive fetus to term without difficulty. However, if she has a second Rh-positive fetus, her body may launch an immune attack that causes hemolytic disease of the newborn. Why do you think hemolytic disease is only a problem during the second or subsequent pregnancies?

How, in general, do antibody-mediated and cell-mediated immune responses help clear the body of antigens?

Which hormones influence the menstrual and ovarian cycles?

Describe clonal selection and expansion.

What is the difference between innate immunity and adaptive immunity?