|
|
The first-known contraceptive was crocodile dung, used in Egypt in 2000 BC. Condoms were also reportedly used, made of animal bladders or intestines.
It is widely believed that giving a daily oral dose of aspirin to heart attack patients improves their chances of survival because the aspirin blocks the formation of new blood clots.
It is believed that humans initially contracted crabs from gorillas about 3 million years ago from either sleeping in gorilla nests or eating the apes.
All patients with hyperparathyroidism will develop osteoporosis. The parathyroid glands maintain blood calcium within the normal range. All patients with this disease will continue to lose calcium from their bones every day, and there is no way to prevent the development of osteoporosis as a result.
In 1844, Charles Goodyear obtained the first patent for a rubber condom.
![A complete cranium of Au. Afarensis from Hadar, Ethiopia, shows a prognathic face and a small brainc](https://biology-forums.com/gallery/47/medium_295860_21_02_15_2_24_29_206831627.jpeg)
![Villi and microvilli of the small intestine: (a) Tablet dissolves in the stomach. (b) Medication ...](https://biology-forums.com/gallery/28/medium_482573_29_04_17_5_53_11_287481873.jpeg)