Khan Academy: Signal Detection Theory Part 1

This video lesson from Khan Academy and the Association of American Medical Colleges provides study content for the MCAT. This resource discusses signal detection theory as it pertains to sensory perception.

Identify the significant arteries in the brain that bring necessary oxygen to all parts of the brain with the help of this Khan Academy video. [10:20]

This video lesson from Khan Academy provides information about cerebral blood supply. Students will learn basic information about the importance of cerebral blood supply to the body. This is second video segment of the presentation.

Thin-film interference occurs when light waves reflecting off the top and bottom surfaces of a thin film interfere with one another. This type of interference is the reason that thin films, such as oil or soap bubbles, form colorful...

An article describing Dalton's atomic theory. Learn how this theory was the first attempt to describe a fundamental part of matter, atoms. Article also discusses where the theory is incorrect based on the knowledge we have today.

Article explores the key points of Dalton's atomic theory and the laws of conservation of mass and constant composition. Which points do we still use today?

Learn how signals are relayed inside a cell starting from the cell membrane receptor. Look at the general characteristics of intracellular signal transduction pathways, as well as some relay mechanisms commonly used in these pathways.

Resource investigates the beliefs of Dalton's atomic theory which consists of four parts. Which points do we still use today, and what have we learned since Dalton?

Find out how to calculate exactly how much oxygen is deep down inside your lungs! [7:59]

A video reviewing over the anatomy of the brain and how bloods flow through the brain. [10:22]