There are over 65,000 known species of protozoa. About 10,000 species are parasitic.
Did you know?
Your heart beats over 36 million times a year.
Did you know?
People with high total cholesterol have about two times the risk for heart disease as people with ideal levels.
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Vital signs (blood pressure, temperature, pulse rate, respiration rate) should be taken before any drug administration. Patients should be informed not to use tobacco or caffeine at least 30 minutes before their appointment.
Did you know?
There are more bacteria in your mouth than there are people in the world.
Outer Space
Auscultation. The stethoscope is pressed against the body wall to listen for sound waves associated