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Did you know?
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.
Did you know?
Most fungi that pathogenically affect humans live in soil. If a person is not healthy, has an open wound, or is immunocompromised, a fungal infection can be very aggressive.
Did you know?
Women are 50% to 75% more likely than men to experience an adverse drug reaction.
Did you know?
The Romans did not use numerals to indicate fractions but instead used words to indicate parts of a whole.
Did you know?
In most cases, kidneys can recover from almost complete loss of function, such as in acute kidney (renal) failure.
![A melanistic jaguar at the Henry Doorly Zoo. Melanism is the result of a dominant allele and remains](https://biology-forums.com/gallery/47/medium_27689_23_04_12_3_35_20.jpeg)
![Drug tolerance: A shift in the dose-response curve to the right as a result of exposure to the drug.](https://biology-forums.com/gallery/30/medium_548020_07_06_17_9_28_55_304431367.png)