|
|
There are more nerve cells in one human brain than there are stars in the Milky Way.
The human body produces and destroys 15 million blood cells every second.
A headache when you wake up in the morning is indicative of sinusitis. Other symptoms of sinusitis can include fever, weakness, tiredness, a cough that may be more severe at night, and a runny nose or nasal congestion.
In most cases, kidneys can recover from almost complete loss of function, such as in acute kidney (renal) failure.
Certain topical medications such as clotrimazole and betamethasone are not approved for use in children younger than 12 years of age. They must be used very cautiously, as directed by a doctor, to treat any child. Children have a much greater response to topical steroid medications.
![This engraving of the Boston Massacre (1770) became the most reprinted depiction of the event, and p](https://biology-forums.com/gallery/47/medium_374628_15_08_15_11_50_51_22235741.jpeg)
![The number of words correctly completed in the New York Times crossword puzzle increases with age ...](https://biology-forums.com/gallery/27/medium_660366_07_04_17_9_55_37_2748151.jpeg)