« previous next »
« previous next »
 

Did you know?

According to the FDA, adverse drug events harmed or killed approximately 1,200,000 people in the United States in the year 2015.

Did you know?

Every 10 seconds, a person in the United States goes to the emergency room complaining of head pain. About 1.2 million visits are for acute migraine attacks.

Did you know?

Eating carrots will improve your eyesight. Carrots are high in vitamin A (retinol), which is essential for good vision. It can also be found in milk, cheese, egg yolks, and liver.

Did you know?

More than 4.4billion prescriptions were dispensed within the United States in 2016.

Did you know?

The first war in which wide-scale use of anesthetics occurred was the Civil War, and 80% of all wounds were in the extremities.

The structure and function of the renal corpuscle. The structure and function of the renal corpuscle.
Quaternary structure of deoxyhemoglobin. (PDB ID 2HHB) Quaternary structure of deoxyhemoglobin. (PDB ID 2HHB)
Simple harmonic motion also forms the basis for understanding mechanical waves Simple harmonic motion also forms the basis for understanding mechanical waves
The molecular structure of methanol showing the one carbon atom, four hydrogen atoms, and one ... The molecular structure of methanol showing the one carbon atom, four hydrogen atoms, and one ...
Structure of a nail Structure of a nail
Structure of a skeletal muscle. Structure of a skeletal muscle.
Video: Rena arc construction

For a complete list of videos, visit our video library