« 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?

Amoebae are the simplest type of protozoans, and are characterized by a feeding and dividing trophozoite stage that moves by temporary extensions called pseudopodia or false feet.

Did you know?

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

Did you know?

Pubic lice (crabs) are usually spread through sexual contact. You cannot catch them by using a public toilet.

Did you know?

The most destructive flu epidemic of all times in recorded history occurred in 1918, with approximately 20 million deaths worldwide.

Visual Acuity Testing: Assist the patient in occluding the eye. Visual Acuity Testing: Assist the patient in occluding the eye.
The Primary Visual Pathway The Primary Visual Pathway
Regions of the Human Visual Cortex and Their Functions Regions of the Human Visual Cortex and Their Functions
Insert the terminals into the relay socket in 30 and 87. Insert the terminals into the relay socket in 30 and 87.
Normal visual pathways Normal visual pathways
Psychological Dimensions of the Visual World Psychological Dimensions of the Visual World
Video: Sickle Cell Anemia

For a complete list of videos, visit our video library