« previous next »
« previous next »
 

Did you know?

The senior population grows every year. Seniors older than 65 years of age now comprise more than 13% of the total population. However, women outlive men. In the 85-and-over age group, there are only 45 men to every 100 women.

Did you know?

Opium has influenced much of the world's most popular literature. The following authors were all opium users, of varying degrees: Lewis Carroll, Charles, Dickens, Arthur Conan Doyle, and Oscar Wilde.

Did you know?

The average person is easily confused by the terms pharmaceutics and pharmacology, thinking they are one and the same. Whereas pharmaceutics is the science of preparing and dispensing drugs (otherwise known as the science of pharmacy), pharmacology is the study of medications.

Did you know?

Giardia is one of the most common intestinal parasites worldwide, and infects up to 20% of the world population, mostly in poorer countries with inadequate sanitation. Infections are most common in children, though chronic Giardia is more common in adults.

Did you know?

According to the National Institute of Environmental Health Sciences, lung disease is the third leading killer in the United States, responsible for one in seven deaths. It is the leading cause of death among infants under the age of one year.

A planar design zirconia oxygen sensor places all of the elements together, which allows the sensor ... A planar design zirconia oxygen sensor places all of the elements together, which allows the sensor ...
Jet streams and Earth’s heat budget Jet streams and Earth’s heat budget
Principles and Foundations of Health Promotion and Education (6th Edition) Principles and Foundations of Health Promotion and Education (6th Edition)
Modern house door design Modern house door design
During a period of high power demand, the voltage output of the power company is reduced by ... During a period of high power demand, the voltage output of the power company is reduced by ...
US federal budget deficit/surplus and debt US federal budget deficit/surplus and debt
Video: Role of complement proteins

For a complete list of videos, visit our video library