« previous next »
« previous next »
 

Did you know?

HIV testing reach is still limited. An estimated 40% of people with HIV (more than 14 million) remain undiagnosed and do not know their infection status.

Did you know?

Medication errors are more common among seriously ill patients than with those with minor conditions.

Did you know?

Approximately 25% of all reported medication errors result from some kind of name confusion.

Did you know?

In 2012, nearly 24 milliion Americans, aged 12 and older, had abused an illicit drug, according to the National Institute on Drug Abuse (NIDA).

Did you know?

Vital signs (blood pressure, temperature, pulse rate, respiration rate) should be taken before any drug administration. Patients should be informed not to use tobacco or caffeine at least 30 minutes before their appointment.

Relationship between levels of COHb in blood and concentration of CO in the surrounding air Relationship between levels of COHb in blood and concentration of CO in the surrounding air
Levels of organization in a fast contracting frog Levels of organization in a fast contracting frog
Estrogen and Progesterone Levels During Menstrual Cycle Estrogen and Progesterone Levels During Menstrual Cycle
This chart illustrates the four quadrants in which we can place the relationships between the state This chart illustrates the four quadrants in which we can place the relationships between the state
Levels of protein structure. Levels of protein structure.
The four levels of protein structure The four levels of protein structure
Video: hGH (protein synthesis, growth and development)

For a complete list of videos, visit our video library