Excitability
111Nitrogen narcosis — Inert gas narcosis [Nitrogen narcosis] Classification and external resources Divers breathe a mixture of oxygen, helium and nitrogen for deep dives to avoid the effects of narcosis. A cylinder label shows the maximum operating depth and mixture… …
112Chemical synapse — This article is about chemical synapses of the nervous system. For other uses, see Synapse (disambiguation). Illustration of the major elements in chemical synaptic transmission. An electrochemical wave called an action potential travels along… …
113Theobromine — Drugbox IUPAC name = 3,7 dihydro 3,7 dimethyl 1H purine 2,6 dione CAS number=83 67 0 ATC prefix=C03 ATC suffix=BD01 ATC supplemental=ATC|R03|DA07 PubChem=5429 DrugBank= C=7 | H=8 | N=4 | O=2 smiles=C [n] 1cnc2N(C)C(=O)NC(=O)c12 synonyms=… …
114Zinc — This article is about the metallic element. For other uses, see Zinc (disambiguation). copper ← zinc → gallium ↑ Zn ↓ Cd …
115Valerian (herb) — For other uses, see Valerian. Valerian (plant) Scientific classification Kingdom: Plantae (unranked) …
116Pulse — For other uses, see Pulse (disambiguation). Pulse evaluation at the radial artery. In medicine, one s pulse represents the tactile arterial palpation of the heartbeat by trained fingertips. The pulse may be palpated in any place that allows an… …
117Substantia nigra — Brain: Substantia nigra Section through superior colliculus showing Substantia nigra …
118Hippocampus — For other uses, see Hippocampus (disambiguation). Brain: Hippocampus The hippocampus is located in the medial temporal lobe of the brain. In this lateral view of the human brain, the frontal lobe is at le …
119Blood pressure — For information about high blood pressure, see Hypertension. Blood pressure Diagnostics A sphygmomanometer, a device used for measuring arterial pressure. MeSH …
120Circulatory system — This article is about the organ system. For the band, see Circulatory System. For transport in plants, see Vascular tissue. Circulatory system …
