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Did you know?
In the ancient and medieval periods, dysentery killed about ? of all babies before they reach 12 months of age. The disease was transferred through contaminated drinking water, because there was no way to adequately dispose of sewage, which contaminated the water.
Did you know?
In most climates, 8 to 10 glasses of water per day is recommended for adults. The best indicator for adequate fluid intake is frequent, clear urination.
Did you know?
Increased intake of vitamin D has been shown to reduce fractures up to 25% in older people.
Did you know?
Persons who overdose with cardiac glycosides have a better chance of overall survival if they can survive the first 24 hours after the overdose.
Did you know?
The first oncogene was discovered in 1970 and was termed SRC (pronounced "SARK").
![The nurse needs to inform the patient with impaired vision when a touch is to occur and ask permissi](https://biology-forums.com/gallery/47/medium_2137_17_05_12_2_06_13.jpeg)
![Care must be taken in handling bodily fluids to prevent the transfer of infectious agents through co](https://biology-forums.com/gallery/47/medium_18099_24_09_12_10_41_39.jpeg)