« previous next »
« previous next »
 

Did you know?

Automated pill dispensing systems have alarms to alert patients when the correct dosing time has arrived. Most systems work with many varieties of medications, so patients who are taking a variety of drugs can still be in control of their dose regimen.

Did you know?

According to the American College of Allergy, Asthma & Immunology, more than 50 million Americans have some kind of food allergy. Food allergies affect between 4 and 6% of children, and 4% of adults, according to the CDC. The most common food allergies include shellfish, peanuts, walnuts, fish, eggs, milk, and soy.

Did you know?

If all the neurons in the human body were lined up, they would stretch more than 600 miles.

Did you know?

Sildenafil (Viagra®) has two actions that may be of consequence in patients with heart disease. It can lower the blood pressure, and it can interact with nitrates. It should never be used in patients who are taking nitrates.

Did you know?

Drying your hands with a paper towel will reduce the bacterial count on your hands by 45–60%.

Gram-positive and Gram-negative bacteria. Gram-positive and Gram-negative bacteria.
Moss methane eating bacteria Moss methane eating bacteria
Bacteria Diagram Bacteria Diagram
Pathogenic microorganisms include (A) bacteria, (B) viruses, (C) protozoa, and (D) helminths. Pathogenic microorganisms include (A) bacteria, (B) viruses, (C) protozoa, and (D) helminths.
Pseudomonas aeruginosa bacteria showing rod and spore (SEM) Pseudomonas aeruginosa bacteria showing rod and spore (SEM)
Video: Non-polar compounds - insolubility

For a complete list of videos, visit our video library