« previous next »
« previous next »
 

Did you know?

Atropine, along with scopolamine and hyoscyamine, is found in the Datura stramonium plant, which gives hallucinogenic effects and is also known as locoweed.

Did you know?

Blood is approximately twice as thick as water because of the cells and other components found in it.

Did you know?

Medications that are definitely not safe to take when breastfeeding include radioactive drugs, antimetabolites, some cancer (chemotherapy) agents, bromocriptine, ergotamine, methotrexate, and cyclosporine.

Did you know?

The eye muscles are the most active muscles in the whole body. The external muscles that move the eyes are the strongest muscles in the human body for the job they have to do. They are 100 times more powerful than they need to be.

Did you know?

There are major differences in the metabolism of morphine and the illegal drug heroin. Morphine mostly produces its CNS effects through m-receptors, and at k- and d-receptors. Heroin has a slight affinity for opiate receptors. Most of its actions are due to metabolism to active metabolites (6-acetylmorphine, morphine, and morphine-6-glucuronide).

Alignment of physical and recombination maps Alignment of physical and recombination maps
Part of the Hubble Ultra-Deep Field image showing a typical section of space containing galaxies int Part of the Hubble Ultra-Deep Field image showing a typical section of space containing galaxies int
Preparation of sterile field 4 Preparation of sterile field 4
Paleoanthropologist Jane Moore maps sites at Kanapoi, Kenya Paleoanthropologist Jane Moore maps sites at Kanapoi, Kenya
Look-Alike and Sound-Alike Drug Names Look-Alike and Sound-Alike Drug Names
Alternative method of testing cardinal field of gaze Alternative method of testing cardinal field of gaze
Video: Digestive chemicals - types & enzymes

For a complete list of videos, visit our video library