Dimethylmercury ((CH3)2Hg) is an organomercury compound. This colorless liquid is one of the strongest known neurotoxins. It is described as having a slightly sweet smell, although inhaling enough vapor to detect its odor would be hazardous.
The formation of a star begins with gravitational instability within a molecular cloud, caused by regions of higher density-often triggered by shock-waves from nearby supernovae (massive stellar explosions), the collision of different molecular clouds, or the collision of galaxies (as in a starburst galaxy).
The action potential travels down T-tubules 6. Calcium ions are released into the sarcoplasm 3. Jaw muscle contraction (masseter spasm) is one of the key physical findings seen in Davidâs case of malignant hyperthermia. Explain how calcium functions to cause contraction of a skeletal muscle cell.