|
|
According to research, pregnant women tend to eat more if carrying a baby boy. Male fetuses may secrete a chemical that stimulates their mothers to step up her energy intake.
Thyroid conditions cause a higher risk of fibromyalgia and chronic fatigue syndrome.
When blood is exposed to air, it clots. Heparin allows the blood to come in direct contact with air without clotting.
About one in five American adults and teenagers have had a genital herpes infection—and most of them don't know it. People with genital herpes have at least twice the risk of becoming infected with HIV if exposed to it than those people who do not have genital herpes.
In most cases, kidneys can recover from almost complete loss of function, such as in acute kidney (renal) failure.
![Renal calculi (stones) can form in several areas within the urinary tract. When they form in the kid](https://biology-forums.com/gallery/47/medium_14755_05_10_12_4_17_10_92872103.jpeg)
![In this painting evangelist George Whitefield appears to be cross-eyed. This is no fault of John Wol](https://biology-forums.com/gallery/47/medium_374628_15_08_15_11_50_50_222292090.jpeg)
![The Land Ordinance of 1785 called for surveying and dividing the Western Territories into square mil](https://biology-forums.com/gallery/47/medium_374628_16_08_15_9_46_10_22249558.jpeg)
![If raising a vehicle without a frame, place the flat pads under the pinch weld seam to spread the ...](https://biology-forums.com/gallery/29/medium_548020_25_05_17_2_59_27_2950211.png)