|
|
The Romans did not use numerals to indicate fractions but instead used words to indicate parts of a whole.
Human stomach acid is strong enough to dissolve small pieces of metal such as razor blades or staples.
Cocaine was isolated in 1860 and first used as a local anesthetic in 1884. Its first clinical use was by Sigmund Freud to wean a patient from morphine addiction. The fictional character Sherlock Holmes was supposed to be addicted to cocaine by injection.
The effects of organophosphate poisoning are referred to by using the abbreviations “SLUD” or “SLUDGE,” It stands for: salivation, lacrimation, urination, defecation, GI upset, and emesis.
The toxic levels for lithium carbonate are close to the therapeutic levels. Signs of toxicity include fine hand tremor, polyuria, mild thirst, nausea, general discomfort, diarrhea, vomiting, drowsiness, muscular weakness, lack of coordination, ataxia, giddiness, tinnitus, and blurred vision.
![The adolescent growth spurt in humans is seen as a “bump” in the height curve and a “spike” in the h](https://biology-forums.com/gallery/47/medium_273688_23_02_15_7_45_10_208561566.jpeg)
![Use friction to mobilize the entire scalp. Place the fingers on the scalp, and move the skin over ...](https://biology-forums.com/gallery/33/medium_380798_23_08_17_3_13_07_331401026.jpeg)
![Deep effleurage to buttocks muscles using reinforced palm. Place one hand over the other to apply ...](https://biology-forums.com/gallery/33/medium_380798_23_08_17_5_40_28_332232490.jpeg)