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Did you know?
The immune system needs 9.5 hours of sleep in total darkness to recharge completely.
Did you know?
Hyperthyroidism leads to an increased rate of metabolism and affects about 1% of women but only 0.1% of men. For most people, this increased metabolic rate causes the thyroid gland to become enlarged (known as a goiter).
Did you know?
In ancient Rome, many of the richer people in the population had lead-induced gout. The reason for this is unclear. Lead poisoning has also been linked to madness.
Did you know?
There are actually 60 minerals, 16 vitamins, 12 essential amino acids, and three essential fatty acids that your body needs every day.
Did you know?
The first oral chemotherapy drug for colon cancer was approved by FDA in 2001.
![An example of light palpation of the abdomen. (B) the physician uses two hands for deep bimanual ...](https://biology-forums.com/gallery/47/medium_665046_07_03_17_8_37_50_264531951.jpeg)
![This battery-powered tester uses light-emitting diodes (LEDs), meter lead terminals, and two small ...](https://biology-forums.com/gallery/29/medium_548020_25_05_17_1_36_28_29382646.png)