« previous next »
« previous next »
 

Did you know?

Chronic marijuana use can damage the white blood cells and reduce the immune system's ability to respond to disease by as much as 40%. Without a strong immune system, the body is vulnerable to all kinds of degenerative and infectious diseases.

Did you know?

The types of cancer that alpha interferons are used to treat include hairy cell leukemia, melanoma, follicular non-Hodgkin's lymphoma, and AIDS-related Kaposi's sarcoma.

Did you know?

Pink eye is a term that refers to conjunctivitis, which is inflammation of the thin, clear membrane (conjunctiva) over the white part of the eye (sclera). It may be triggered by a virus, bacteria, or foreign body in the eye. Antibiotic eye drops alleviate bacterial conjunctivitis, and antihistamine allergy pills or eye drops help control allergic conjunctivitis symptoms.

Did you know?

Russia has the highest death rate from cardiovascular disease followed by the Ukraine, Romania, Hungary, and Poland.

Did you know?

More than one-third of adult Americans are obese. Diseases that kill the largest number of people annually, such as heart disease, cancer, diabetes, stroke, and hypertension, can be attributed to diet.

Meta-analysis of 18 studies shows that aerobic exercise causes better performance in older adults on Meta-analysis of 18 studies shows that aerobic exercise causes better performance in older adults on
Age-related cross-sectional changes on a variety of cognitive tasks. Note that although both ... Age-related cross-sectional changes on a variety of cognitive tasks. Note that although both ...
Holocaust Survivors with PTSD perform less well on a two memory tasks than either Holocaust ... Holocaust Survivors with PTSD perform less well on a two memory tasks than either Holocaust ...
Piaget's research involved several kinds of conservation tasks Piaget's research involved several kinds of conservation tasks
The enthalpy change for converting 10.0 g of ice at -25.0 C to water at 80.0 C is ________ kJ. ... The enthalpy change for converting 10.0 g of ice at -25.0 C to water at 80.0 C is ________ kJ. ...
Transfer of endosymbiont genes to the nuclear genome and destinations of encoded protein products Transfer of endosymbiont genes to the nuclear genome and destinations of encoded protein products
Video: Graded potentials - electrical characteristics and types

For a complete list of videos, visit our video library