The familiar sounds of your heart are made by the heart's valves as they open and close.
Did you know?
The effects of organophosphate poisoning are referred to by using the abbreviations “SLUD” or “SLUDGE,” It stands for: salivation, lacrimation, urination, defecation, GI upset, and emesis.
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Medication errors are more common among seriously ill patients than with those with minor conditions.
Did you know?
Egg cells are about the size of a grain of sand. They are formed inside of a female's ovaries before she is even born.
Did you know?
If you could remove all of your skin, it would weigh up to 5 pounds.
Types of plastids
Types of Neurons
Types of Soil Porosity
Labeled diagram and flowchart of the three muscle tissue types.