« previous next »
« previous next »
 

Did you know?

More than 30% of American adults, and about 12% of children utilize health care approaches that were developed outside of conventional medicine.

Did you know?

The people with the highest levels of LDL are Mexican American males and non-Hispanic black females.

Did you know?

Parkinson's disease is both chronic and progressive. This means that it persists over a long period of time and that its symptoms grow worse over time.

Did you know?

Patients who cannot swallow may receive nutrition via a parenteral route—usually, a catheter is inserted through the chest into a large vein going into the heart.

Did you know?

The B-complex vitamins and vitamin C are not stored in the body and must be replaced each day.

Various members of the Sciuridae family Various members of the Sciuridae family
Neopetalia punctata is a dragonfly, the only member of the family Neopetaliidae. It is endemic to Ar Neopetalia punctata is a dragonfly, the only member of the family Neopetaliidae. It is endemic to Ar
Otter family Otter family
The cultural and racial–ethnic diversity of today’s work force has led to the need for diversity ... The cultural and racial–ethnic diversity of today’s work force has led to the need for diversity ...
How to combine approximate and exact numbers when considering significant digits How to combine approximate and exact numbers when considering significant digits
Video: Graded potentials - electrical characteristics and types

For a complete list of videos, visit our video library