|
|
The first-known contraceptive was crocodile dung, used in Egypt in 2000 BC. Condoms were also reportedly used, made of animal bladders or intestines.
GI conditions that will keep you out of the U.S. armed services include ulcers, varices, fistulas, esophagitis, gastritis, congenital abnormalities, inflammatory bowel disease, enteritis, colitis, proctitis, duodenal diverticula, malabsorption syndromes, hepatitis, cirrhosis, cysts, abscesses, pancreatitis, polyps, certain hemorrhoids, splenomegaly, hernias, recent abdominal surgery, GI bypass or stomach stapling, and artificial GI openings.
The U.S. Preventive Services Task Force recommends that all women age 65 years of age or older should be screened with bone densitometry.
Earwax has antimicrobial properties that reduce the viability of bacteria and fungus in the human ear.
Medication errors are more common among seriously ill patients than with those with minor conditions.
![Relationship between fruit radius and beak length in populations of native and introduced species of](https://biology-forums.com/gallery/47/medium_33_31_08_11_2_12_19_16231398.jpeg)
![Messenger RNA (mRNA) carries genetic information from the nucleus to the cytoplasm for protein synth](https://biology-forums.com/gallery/47/medium_273800_20_01_15_12_38_15_202271560.jpeg)
![The CHRIS manual entry for toluene. Useful information includes response information, chemical and ...](https://biology-forums.com/gallery/34/medium_509795_20_10_17_5_39_13_344091982.jpeg)