1 Digitalis medicines control irregular heart rhythms (called arrhythmias) by slowing the signals that start in the sinoatrial (SA) node. 2  This, in turn, reduces the number of signals that travel through the atrioventricular (AV node). 3  Fewer signals mean fewer arrhythmias.
June beetle (genus Phyllophaga), also called May beetle or June bug, genus of nearly 300 species of beetles belonging to the widely distributed plant-eating subfamily Melolonthinae (family Scarabaeidae, order Coleoptera).
Baby bed bugs or nymphs are bed bugs that are passing through the first 5 stages of development (stage 6 is adulthood). They are about the size of the head of a pin and are light brown/straw colored. After they feed the body turns red as shown below. Bed Bug Nymph Picture.