There are over 65,000 known species of protozoa. About 10,000 species are parasitic.
Did you know?
Oliver Wendell Holmes is credited with introducing the words "anesthesia" and "anesthetic" into the English language in 1846.
Did you know?
Stroke kills people from all ethnic backgrounds, but the people at highest risk for fatal strokes are: black men, black women, Asian men, white men, and white women.
Did you know?
The first oncogene was discovered in 1970 and was termed SRC (pronounced "SARK").
Did you know?
The first oral chemotherapy drug for colon cancer was approved by FDA in 2001.
Stress
Adapoids and omomyoids had longer snouts and are the first “true” primates.
Priam Painter: Women at a Fountain House
Confining Pressure and Differential Stress
Bodily effects of stress
Several parts of the brain are involved in the interpretation of stress and responses on the part of