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Did you know?
Bacteria have been found alive in a lake buried one half mile under ice in Antarctica.
Did you know?
As the western states of America were settled, pioneers often had to drink rancid water from ponds and other sources. This often resulted in chronic diarrhea, causing many cases of dehydration and death that could have been avoided if clean water had been available.
Did you know?
Individuals are never “cured” of addictions. Instead, they learn how to manage their disease to lead healthy, balanced lives.
Did you know?
Multiple sclerosis is a condition wherein the body's nervous system is weakened by an autoimmune reaction that attacks the myelin sheaths of neurons.
Did you know?
Everyone has one nostril that is larger than the other.
![Wavelike neck mobilization. Place the hands palms up at the base of the neck, one on either side of ...](https://biology-forums.com/gallery/33/medium_380798_23_08_17_1_47_40_33114966.jpeg)
![Use one hand to knead posterior neck muscles. Place the other hand on the recipient’s forehead to ...](https://biology-forums.com/gallery/33/medium_380798_23_08_17_7_48_41_333692126.jpeg)