« previous next »
« previous next »
 

Did you know?

Intradermal injections are somewhat difficult to correctly administer because the skin layers are so thin that it is easy to accidentally punch through to the deeper subcutaneous layer.

Did you know?

A seasonal flu vaccine is the best way to reduce the chances you will get seasonal influenza and spread it to others.

Did you know?

Long-term mental and physical effects from substance abuse include: paranoia, psychosis, immune deficiencies, and organ damage.

Did you know?

Allergies play a major part in the health of children. The most prevalent childhood allergies are milk, egg, soy, wheat, peanuts, tree nuts, and seafood.

Did you know?

Vampire bats have a natural anticoagulant in their saliva that permits continuous bleeding after they painlessly open a wound with their incisors. This capillary blood does not cause any significant blood loss to their victims.

Developmental steps in the maturation of Tasmanian devil young. The diagonal lines indicate the amou Developmental steps in the maturation of Tasmanian devil young. The diagonal lines indicate the amou
Risk of death from motorcycle accidents (dashed lines) and passenger accidents (solid lines) per 100 Risk of death from motorcycle accidents (dashed lines) and passenger accidents (solid lines) per 100
Membrane potential of muscle cell Membrane potential of muscle cell
A membrane permeable to water but not to glucose (C6H12O6) separates two aqueous solutions. ... A membrane permeable to water but not to glucose (C6H12O6) separates two aqueous solutions. ...
Zooming in on the respiratory membrane in human lungs Zooming in on the respiratory membrane in human lungs
Transport Proteins in a Neuron Membrane Transport Proteins in a Neuron Membrane
Video: Bond types - Atomic structure and basis of bonds

For a complete list of videos, visit our video library