In the early nineteenth century, psychiatrists were referred to as
a. alienists.
b. lunatics.
c. soothsayers.
d. purgatists.
Question 2
Why was malarial therapy effective in treating general paresis?
a. The fever that was induced killed off the cause of the observed symptoms.
b. General paresis was caused by malaria, and malarial therapy triggered an immune response that destroyed the existing infection.
c. Malarial therapy prevented the syphilis spirochetes from entering the brain.
d. There is no known treatment for general paresis.
Early divisions in the animal phylogeny.
A reindeer sled, Arkhangelsk, Russia. Late nineteenth-century photochrom.
The early hominin evolution
The cranium of early African H. erectus KNM-ER 3733 is nearly 1.8 million years old.
Medicinal leeches on a patient’s neck. Today leeches are sometimes used in microsurgery to prevent b
The early stages of transcription in prokaryotes