« previous next »
« previous next »
 

Did you know?

More than 2,500 barbiturates have been synthesized. At the height of their popularity, about 50 were marketed for human use.

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?

The U.S. Pharmacopeia Medication Errors Reporting Program states that approximately 50% of all medication errors involve insulin.

Did you know?

Not getting enough sleep can greatly weaken the immune system. Lack of sleep makes you more likely to catch a cold, or more difficult to fight off an infection.

Did you know?

After a vasectomy, it takes about 12 ejaculations to clear out sperm that were already beyond the blocked area.

Myth On Mental Illness Myth On Mental Illness
A comparison of the signs and symptoms of (A) hypothyroidism and A comparison of the signs and ... A comparison of the signs and symptoms of (A) hypothyroidism and A comparison of the signs and ...
Common Signs and Symptoms of Respiratory Diseases Common Signs and Symptoms of Respiratory Diseases
Signs and Symptoms of Drug Abusers Signs and Symptoms of Drug Abusers
Development Indicators Development Indicators
Pathogens That Cause Foodborne Illness (1 of 5) Pathogens That Cause Foodborne Illness (1 of 5)
Video: Neuron structure and function - sensory neurons, association neurons & motor neurons

For a complete list of videos, visit our video library