« previous next »
« previous next »
 

Did you know?

Cocaine was isolated in 1860 and first used as a local anesthetic in 1884. Its first clinical use was by Sigmund Freud to wean a patient from morphine addiction. The fictional character Sherlock Holmes was supposed to be addicted to cocaine by injection.

Did you know?

By definition, when a medication is administered intravenously, its bioavailability is 100%.

Did you know?

Persons who overdose with cardiac glycosides have a better chance of overall survival if they can survive the first 24 hours after the overdose.

Did you know?

The first oral chemotherapy drug for colon cancer was approved by FDA in 2001.

Did you know?

It is believed that the Incas used anesthesia. Evidence supports the theory that shamans chewed cocoa leaves and drilled holes into the heads of patients (letting evil spirits escape), spitting into the wounds they made. The mixture of cocaine, saliva, and resin numbed the site enough to allow hours of drilling.

Sociologists who use the functionalist perspective stress how industrialization and urbanization ... Sociologists who use the functionalist perspective stress how industrialization and urbanization ...
Participating in religious services is related to better coping skills, less severe stress ... Participating in religious services is related to better coping skills, less severe stress ...
Symbolic interactionists stress that a basic characteristic of humans is that they attach meaning to ... Symbolic interactionists stress that a basic characteristic of humans is that they attach meaning to ...
The Brain and Body Under Stress The Brain and Body Under Stress
Bodily effects of stress Bodily effects of stress
Psychosocial stress affects wound healing through the release of cortisol and by activation of the S Psychosocial stress affects wound healing through the release of cortisol and by activation of the S
Video: Exercise and cardiac output

For a complete list of videos, visit our video library