Which anti-microbial substances reduce viral replication (in uninfected cells)?

Which tonsils are found in the oropharynx?

a) V b) R c) S d) Q e) U

The thin sheet of lubricant that is secreted between serous membrane layers is referred to as ________.

Fill in the blank(s) with the appropriate word(s).

A transplant recipient's body rejects a transplanted organ because her ______ does not

match that of the donor closely enough. A) cytokine profile B) mononuclear phagocytic system C) antibody response D) major histocompatibility complex

The bone __________ normally generates new red blood cells, a process known as __________

Fill in the blank(s) with correct word