« previous next »
« previous next »
 

Did you know?

The Food and Drug Administration has approved Risperdal, an adult antipsychotic drug, for the symptomatic treatment of irritability in children and adolescents with autism. The approval is the first for the use of a drug to treat behaviors associated with autism in children. These behaviors are included under the general heading of irritability and include aggression, deliberate self-injury, and temper tantrums.

Did you know?

People with alcoholism are at a much greater risk of malnutrition than are other people and usually exhibit low levels of most vitamins (especially folic acid). This is because alcohol often takes the place of 50% of their daily intake of calories, with little nutritional value contained in it.

Did you know?

You should not take more than 1,000 mg of vitamin E per day. Doses above this amount increase the risk of bleeding problems that can lead to a stroke.

Did you know?

Hyperthyroidism leads to an increased rate of metabolism and affects about 1% of women but only 0.1% of men. For most people, this increased metabolic rate causes the thyroid gland to become enlarged (known as a goiter).

Did you know?

Congestive heart failure is a serious disorder that carries a reduced life expectancy. Heart failure is usually a chronic illness, and it may worsen with infection or other physical stressors.

Eyespots on the wings of the Citrus Swallowtail (Papilio demodocus) are part of its defense Eyespots on the wings of the Citrus Swallowtail (Papilio demodocus) are part of its defense
Part A - Initiating an action potential Part A - Initiating an action potential
Structures of the ionized forms of some representative fatty acids (part 1) Structures of the ionized forms of some representative fatty acids (part 1)
How to expand a polynomial (Part 1) How to expand a polynomial (Part 1)
Gaussian Elimination (Part 3 of 3) Gaussian Elimination (Part 3 of 3)
part b part b
Video: Action potentials - electrical characteristics and generation

For a complete list of videos, visit our video library